diff options
52 files changed, 757 insertions, 418 deletions
diff --git a/OTP_VERSION b/OTP_VERSION index fcc01369af..204da679a1 100644 --- a/OTP_VERSION +++ b/OTP_VERSION @@ -1 +1 @@ -20.0.1 +20.0.2 diff --git a/erts/doc/src/notes.xml b/erts/doc/src/notes.xml index 722f7aaebd..ff7d593edb 100644 --- a/erts/doc/src/notes.xml +++ b/erts/doc/src/notes.xml @@ -31,6 +31,40 @@ </header> <p>This document describes the changes made to the ERTS application.</p> +<section><title>Erts 9.0.2</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + Added missing release notes for OTP-14491 ("performance + bug in pre-allocators") which was included in erts-9.0.1 + (OTP-20.0.1).</p> + <p> + Own Id: OTP-14494</p> + </item> + <item> + <p>Fixed a bug that prevented TCP sockets from being + closed properly on send timeouts.</p> + <p> + Own Id: OTP-14509</p> + </item> + <item> + <p> + Fixed bug in operator <c>bxor</c> causing erroneuos + result when one operand is a big <em>negative</em> + integer with the lowest <c>N*W</c> bits as zero and the + other operand not larger than <c>N*W</c> bits. <c>N</c> + is an integer of 1 or larger and <c>W</c> is 32 or 64 + depending on word size.</p> + <p> + Own Id: OTP-14514</p> + </item> + </list> + </section> + +</section> + <section><title>Erts 9.0.1</title> <section><title>Fixed Bugs and Malfunctions</title> @@ -63,6 +97,17 @@ <p> Own Id: OTP-14484</p> </item> + <item> + <p> + Fix performance bug in pre-allocators that could cause + them to permanently fall back on normal more expensive memory + allocation. Pre-allocators are used for quick allocation + of short lived meta data used by messages and other + scheduled tasks. Bug exists since OTP_R15B02. + [this release note was missing in erts-9.0.1]</p> + <p> + Own Id: OTP-14491</p> + </item> </list> </section> diff --git a/erts/emulator/beam/big.c b/erts/emulator/beam/big.c index 7128b8ed23..5eaf262cd8 100644 --- a/erts/emulator/beam/big.c +++ b/erts/emulator/beam/big.c @@ -1293,8 +1293,11 @@ static dsize_t I_bxor(ErtsDigit* x, dsize_t xl, short xsgn, *r++ = ~c ^ *y++; x++; } - while(xl--) - *r++ = ~*x++; + while(xl--) { + DSUBb(*x,0,b,c); + *r++ = ~c; + x++; + } } else { ErtsDigit b1, b2; @@ -1312,7 +1315,9 @@ static dsize_t I_bxor(ErtsDigit* x, dsize_t xl, short xsgn, x++; y++; } while(xl--) { - *r++ = *x++; + DSUBb(*x,0,b1,c1); + *r++ = c1; + x++; } } } diff --git a/erts/emulator/beam/erl_drv_thread.c b/erts/emulator/beam/erl_drv_thread.c index 49bbab55a8..742c428f2a 100644 --- a/erts/emulator/beam/erl_drv_thread.c +++ b/erts/emulator/beam/erl_drv_thread.c @@ -414,7 +414,7 @@ erl_drv_rwlock_tryrlock(ErlDrvRWLock *drwlck) fatal_error(EINVAL, "erl_drv_rwlock_tryrlock()"); res = ethr_rwmutex_tryrlock(&drwlck->rwmtx); #ifdef ERTS_ENABLE_LOCK_COUNT - erts_lcnt_trylock_opt(&drwlck->lcnt, res, ERTS_LOCK_OPTION_READ); + erts_lcnt_trylock_opt(&drwlck->lcnt, res, ERTS_LOCK_OPTIONS_READ); #endif return res; #else @@ -429,7 +429,7 @@ erl_drv_rwlock_rlock(ErlDrvRWLock *drwlck) if (!drwlck) fatal_error(EINVAL, "erl_drv_rwlock_rlock()"); #ifdef ERTS_ENABLE_LOCK_COUNT - erts_lcnt_lock_opt(&drwlck->lcnt, ERTS_LOCK_OPTION_READ); + erts_lcnt_lock_opt(&drwlck->lcnt, ERTS_LOCK_OPTIONS_READ); #endif ethr_rwmutex_rlock(&drwlck->rwmtx); #ifdef ERTS_ENABLE_LOCK_COUNT @@ -445,7 +445,7 @@ erl_drv_rwlock_runlock(ErlDrvRWLock *drwlck) if (!drwlck) fatal_error(EINVAL, "erl_drv_rwlock_runlock()"); #ifdef ERTS_ENABLE_LOCK_COUNT - erts_lcnt_unlock_opt(&drwlck->lcnt, ERTS_LOCK_OPTION_READ); + erts_lcnt_unlock_opt(&drwlck->lcnt, ERTS_LOCK_OPTIONS_READ); #endif ethr_rwmutex_runlock(&drwlck->rwmtx); #endif @@ -460,7 +460,7 @@ erl_drv_rwlock_tryrwlock(ErlDrvRWLock *drwlck) fatal_error(EINVAL, "erl_drv_rwlock_tryrwlock()"); res = ethr_rwmutex_tryrwlock(&drwlck->rwmtx); #ifdef ERTS_ENABLE_LOCK_COUNT - erts_lcnt_trylock_opt(&drwlck->lcnt, res, ERTS_LOCK_OPTION_RDWR); + erts_lcnt_trylock_opt(&drwlck->lcnt, res, ERTS_LOCK_OPTIONS_RDWR); #endif return res; #else @@ -475,7 +475,7 @@ erl_drv_rwlock_rwlock(ErlDrvRWLock *drwlck) if (!drwlck) fatal_error(EINVAL, "erl_drv_rwlock_rwlock()"); #ifdef ERTS_ENABLE_LOCK_COUNT - erts_lcnt_lock_opt(&drwlck->lcnt, ERTS_LOCK_OPTION_RDWR); + erts_lcnt_lock_opt(&drwlck->lcnt, ERTS_LOCK_OPTIONS_RDWR); #endif ethr_rwmutex_rwlock(&drwlck->rwmtx); #ifdef ERTS_ENABLE_LOCK_COUNT @@ -491,7 +491,7 @@ erl_drv_rwlock_rwunlock(ErlDrvRWLock *drwlck) if (!drwlck) fatal_error(EINVAL, "erl_drv_rwlock_rwunlock()"); #ifdef ERTS_ENABLE_LOCK_COUNT - erts_lcnt_unlock_opt(&drwlck->lcnt, ERTS_LOCK_OPTION_RDWR); + erts_lcnt_unlock_opt(&drwlck->lcnt, ERTS_LOCK_OPTIONS_RDWR); #endif ethr_rwmutex_rwunlock(&drwlck->rwmtx); #endif diff --git a/erts/emulator/beam/erl_lock_check.c b/erts/emulator/beam/erl_lock_check.c index 85ee703c99..cf091ee43f 100644 --- a/erts/emulator/beam/erl_lock_check.c +++ b/erts/emulator/beam/erl_lock_check.c @@ -200,41 +200,20 @@ static erts_lc_lock_order_t erts_lock_order[] = { #define ERTS_LOCK_ORDER_SIZE \ (sizeof(erts_lock_order)/sizeof(erts_lc_lock_order_t)) -#define LOCK_IS_TYPE_ORDER_VIOLATION(LCK_FLG, LCKD_FLG) \ - (((LCKD_FLG) & (ERTS_LC_FLG_LT_SPINLOCK|ERTS_LC_FLG_LT_RWSPINLOCK)) \ - && ((LCK_FLG) \ - & ERTS_LC_FLG_LT_ALL \ - & ~(ERTS_LC_FLG_LT_SPINLOCK|ERTS_LC_FLG_LT_RWSPINLOCK))) +#define LOCK_IS_TYPE_ORDER_VIOLATION(LCK_FLG, LCKD_FLG) \ + (((LCKD_FLG) & ERTS_LOCK_FLAGS_MASK_TYPE) == ERTS_LOCK_FLAGS_TYPE_SPINLOCK \ + && \ + ((LCK_FLG) & ERTS_LOCK_FLAGS_MASK_TYPE) != ERTS_LOCK_FLAGS_TYPE_SPINLOCK) static __decl_noreturn void __noreturn lc_abort(void); -static char * -lock_type(Uint16 flags) +static const char *rw_op_str(erts_lock_options_t options) { - switch (flags & ERTS_LC_FLG_LT_ALL) { - case ERTS_LC_FLG_LT_SPINLOCK: return "[spinlock]"; - case ERTS_LC_FLG_LT_RWSPINLOCK: return "[rw(spin)lock]"; - case ERTS_LC_FLG_LT_MUTEX: return "[mutex]"; - case ERTS_LC_FLG_LT_RWMUTEX: return "[rwmutex]"; - case ERTS_LC_FLG_LT_PROCLOCK: return "[proclock]"; - default: return ""; + if(options == ERTS_LOCK_OPTIONS_WRITE) { + ERTS_INTERNAL_ERROR("Only write flag present"); } -} -static char * -rw_op_str(Uint16 flags) -{ - switch (flags & ERTS_LC_FLG_LO_READ_WRITE) { - case ERTS_LC_FLG_LO_READ_WRITE: - return " (rw)"; - case ERTS_LC_FLG_LO_READ: - return " (r)"; - case ERTS_LC_FLG_LO_WRITE: - ERTS_INTERNAL_ERROR("Only write flag present"); - default: - break; - } - return ""; + return erts_lock_options_get_short_desc(options); } typedef struct erts_lc_locked_lock_t_ erts_lc_locked_lock_t; @@ -245,7 +224,8 @@ struct erts_lc_locked_lock_t_ { Sint16 id; char *file; unsigned int line; - Uint16 flags; + erts_lock_flags_t flags; + erts_lock_options_t taken_options; }; typedef struct { @@ -432,7 +412,7 @@ make_my_locked_locks(void) } static ERTS_INLINE erts_lc_locked_lock_t * -new_locked_lock(erts_lc_lock_t *lck, Uint16 op_flags, +new_locked_lock(erts_lc_lock_t *lck, erts_lock_options_t options, char *file, unsigned int line) { erts_lc_locked_lock_t *l_lck = (erts_lc_locked_lock_t *) lc_alloc(); @@ -442,12 +422,13 @@ new_locked_lock(erts_lc_lock_t *lck, Uint16 op_flags, l_lck->extra = lck->extra; l_lck->file = file; l_lck->line = line; - l_lck->flags = lck->flags | op_flags; + l_lck->flags = lck->flags; + l_lck->taken_options = options; return l_lck; } static void -raw_print_lock(char *prefix, Sint16 id, Wterm extra, Uint16 flags, +raw_print_lock(char *prefix, Sint16 id, Wterm extra, erts_lock_flags_t flags, char* file, unsigned int line, char *suffix) { char *lname = (0 <= id && id < ERTS_LOCK_ORDER_SIZE @@ -459,16 +440,16 @@ raw_print_lock(char *prefix, Sint16 id, Wterm extra, Uint16 flags, erts_fprintf(stderr,"%p",_unchecked_boxed_val(extra)); else erts_fprintf(stderr,"%T",extra); - erts_fprintf(stderr,"%s",lock_type(flags)); + erts_fprintf(stderr,"[%s]",erts_lock_flags_get_type_name(flags)); if (file) erts_fprintf(stderr,"(%s:%d)",file,line); - erts_fprintf(stderr,"'%s%s",rw_op_str(flags),suffix); + erts_fprintf(stderr,"'(%s)%s",rw_op_str(flags),suffix); } static void -print_lock2(char *prefix, Sint16 id, Wterm extra, Uint16 flags, char *suffix) +print_lock2(char *prefix, Sint16 id, Wterm extra, erts_lock_flags_t flags, char *suffix) { raw_print_lock(prefix, id, extra, flags, NULL, 0, suffix); } @@ -523,9 +504,9 @@ uninitialized_lock(void) static void lock_twice(char *prefix, erts_lc_locked_locks_t *l_lcks, erts_lc_lock_t *lck, - Uint16 op_flags) + erts_lock_options_t options) { - erts_fprintf(stderr, "%s%s", prefix, rw_op_str(op_flags)); + erts_fprintf(stderr, "%s (%s)", prefix, rw_op_str(options)); print_lock(" ", lck, " lock which is already locked by thread!\n"); print_curr_locks(l_lcks); lc_abort(); @@ -533,9 +514,9 @@ lock_twice(char *prefix, erts_lc_locked_locks_t *l_lcks, erts_lc_lock_t *lck, static void unlock_op_mismatch(erts_lc_locked_locks_t *l_lcks, erts_lc_lock_t *lck, - Uint16 op_flags) + erts_lock_options_t options) { - erts_fprintf(stderr, "Unlocking%s ", rw_op_str(op_flags)); + erts_fprintf(stderr, "Unlocking (%s) ", rw_op_str(options)); print_lock("", lck, " lock which mismatch previous lock operation!\n"); print_curr_locks(l_lcks); lc_abort(); @@ -746,84 +727,128 @@ erts_lc_get_lock_order_id(char *name) return (Sint16) -1; } +static int compare_locked_by_id(erts_lc_locked_lock_t *locked_lock, erts_lc_lock_t *comparand) +{ + if(locked_lock->id < comparand->id) { + return -1; + } else if(locked_lock->id > comparand->id) { + return 1; + } -static int -find_lock(erts_lc_locked_lock_t **l_lcks, erts_lc_lock_t *lck) + return 0; +} + +static int compare_locked_by_id_extra(erts_lc_locked_lock_t *locked_lock, erts_lc_lock_t *comparand) { - erts_lc_locked_lock_t *l_lck = *l_lcks; + int order = compare_locked_by_id(locked_lock, comparand); + + if(order) { + return order; + } else if(locked_lock->extra < comparand->extra) { + return -1; + } else if(locked_lock->extra > comparand->extra) { + return 1; + } - if (l_lck) { - if (l_lck->id == lck->id && l_lck->extra == lck->extra) { - if ((l_lck->flags & lck->flags) == lck->flags) - return 1; - return 0; - } - else if (l_lck->id < lck->id - || (l_lck->id == lck->id - && l_lck->extra < lck->extra)) { - for (l_lck = l_lck->next; l_lck; l_lck = l_lck->next) { - if (l_lck->id > lck->id - || (l_lck->id == lck->id - && l_lck->extra >= lck->extra)) { - *l_lcks = l_lck; - if (l_lck->id == lck->id - && l_lck->extra == lck->extra - && ((l_lck->flags & lck->flags) == lck->flags)) - return 1; - return 0; - } - } - } - else { - for (l_lck = l_lck->prev; l_lck; l_lck = l_lck->prev) { - if (l_lck->id < lck->id - || (l_lck->id == lck->id - && l_lck->extra <= lck->extra)) { - *l_lcks = l_lck; - if (l_lck->id == lck->id - && l_lck->extra == lck->extra - && ((l_lck->flags & lck->flags) == lck->flags)) - return 1; - return 0; - } - } - } + return 0; +} + +typedef int (*locked_compare_func)(erts_lc_locked_lock_t *, erts_lc_lock_t *); + +/* Searches through a list of taken locks, bailing when it hits an entry whose + * order relative to the search template is the opposite of the one at the + * start of the search. (*closest_neighbor) is either set to the exact match, + * or the one closest to it in the sort order. */ +static int search_locked_list(locked_compare_func compare, + erts_lc_locked_lock_t *locked_locks, + erts_lc_lock_t *search_template, + erts_lc_locked_lock_t **closest_neighbor) +{ + erts_lc_locked_lock_t *iterator = locked_locks; + + (*closest_neighbor) = iterator; + + if(iterator) { + int relative_order = compare(iterator, search_template); + + if(relative_order < 0) { + while((iterator = iterator->next) != NULL) { + relative_order = compare(iterator, search_template); + + if(relative_order >= 0) { + (*closest_neighbor) = iterator; + break; + } + } + } else if(relative_order > 0) { + while((iterator = iterator->prev) != NULL) { + relative_order = compare(iterator, search_template); + + if(relative_order <= 0) { + (*closest_neighbor) = iterator; + break; + } + } + } + + return relative_order == 0; } + return 0; } +/* Searches for a lock in the given list that matches search_template, and sets + * (*locked_locks) to the closest lock in the sort order. */ static int -find_id(erts_lc_locked_lock_t **l_lcks, Sint16 id) -{ - erts_lc_locked_lock_t *l_lck = *l_lcks; - - if (l_lck) { - if (l_lck->id == id) - return 1; - else if (l_lck->id < id) { - for (l_lck = l_lck->next; l_lck; l_lck = l_lck->next) { - if (l_lck->id >= id) { - *l_lcks = l_lck; - if (l_lck->id == id) - return 1; - return 0; - } - } - } - else { - for (l_lck = l_lck->prev; l_lck; l_lck = l_lck->prev) { - if (l_lck->id <= id) { - *l_lcks = l_lck; - if (l_lck->id == id) - return 1; - return 0; - } - } - } +find_lock(erts_lc_locked_lock_t **locked_locks, erts_lc_lock_t *search_template) +{ + erts_lc_locked_lock_t *closest_neighbor; + int found_lock; + + found_lock = search_locked_list(compare_locked_by_id_extra, + (*locked_locks), + search_template, + &closest_neighbor); + + (*locked_locks) = closest_neighbor; + + if(found_lock) { + erts_lock_options_t relevant_options; + erts_lock_flags_t relevant_flags; + + /* We only care about the options and flags that are set in the + * template. */ + relevant_options = (closest_neighbor->taken_options & search_template->taken_options); + relevant_flags = (closest_neighbor->flags & search_template->flags); + + return search_template->taken_options == relevant_options && + search_template->flags == relevant_flags; } + return 0; } +/* Searches for a lock in the given list by id, and sets (*locked_locks) to the + * closest lock in the sort order. */ +static int +find_id(erts_lc_locked_lock_t **locked_locks, Sint16 id) +{ + erts_lc_locked_lock_t *closest_neighbor; + erts_lc_lock_t search_template; + int found_lock; + + search_template.id = id; + + found_lock = search_locked_list(compare_locked_by_id, + (*locked_locks), + &search_template, + &closest_neighbor); + + (*locked_locks) = closest_neighbor; + + return found_lock; +} + void erts_lc_have_locks(int *resv, erts_lc_lock_t *locks, int len) { @@ -919,17 +944,17 @@ erts_lc_check_exact(erts_lc_lock_t *have, int have_len) } void -erts_lc_check_no_locked_of_type(Uint16 flags) +erts_lc_check_no_locked_of_type(erts_lock_flags_t type) { erts_lc_locked_locks_t *l_lcks = get_my_locked_locks(); if (l_lcks) { erts_lc_locked_lock_t *l_lck = l_lcks->locked.first; for (l_lck = l_lcks->locked.first; l_lck; l_lck = l_lck->next) { - if (l_lck->flags & flags) { + if ((l_lck->flags & ERTS_LOCK_FLAGS_MASK_TYPE) == type) { erts_fprintf(stderr, "Locked lock of type %s found which isn't " "allowed here!\n", - lock_type(l_lck->flags)); + erts_lock_flags_get_type_name(l_lck->flags)); print_curr_locks(l_lcks); lc_abort(); } @@ -938,7 +963,7 @@ erts_lc_check_no_locked_of_type(Uint16 flags) } int -erts_lc_trylock_force_busy_flg(erts_lc_lock_t *lck, Uint16 op_flags) +erts_lc_trylock_force_busy_flg(erts_lc_lock_t *lck, erts_lock_options_t options) { #ifdef ERTS_LC_DO_NOT_FORCE_BUSY_TRYLOCK_ON_LOCK_ORDER_VIOLATION return 0; @@ -987,7 +1012,7 @@ erts_lc_trylock_force_busy_flg(erts_lc_lock_t *lck, Uint16 op_flags) if (tl_lck->id < lck->id || (tl_lck->id == lck->id && tl_lck->extra <= lck->extra)) { if (tl_lck->id == lck->id && tl_lck->extra == lck->extra) - lock_twice("Trylocking", l_lcks, lck, op_flags); + lock_twice("Trylocking", l_lcks, lck, options); break; } } @@ -1009,7 +1034,7 @@ erts_lc_trylock_force_busy_flg(erts_lc_lock_t *lck, Uint16 op_flags) #endif } -void erts_lc_trylock_flg_x(int locked, erts_lc_lock_t *lck, Uint16 op_flags, +void erts_lc_trylock_flg_x(int locked, erts_lc_lock_t *lck, erts_lock_options_t options, char *file, unsigned int line) { erts_lc_locked_locks_t *l_lcks; @@ -1022,7 +1047,7 @@ void erts_lc_trylock_flg_x(int locked, erts_lc_lock_t *lck, Uint16 op_flags, return; l_lcks = make_my_locked_locks(); - l_lck = locked ? new_locked_lock(lck, op_flags, file, line) : NULL; + l_lck = locked ? new_locked_lock(lck, options, file, line) : NULL; if (!l_lcks->locked.last) { ASSERT(!l_lcks->locked.first); @@ -1040,7 +1065,7 @@ void erts_lc_trylock_flg_x(int locked, erts_lc_lock_t *lck, Uint16 op_flags, if (tl_lck->id < lck->id || (tl_lck->id == lck->id && tl_lck->extra <= lck->extra)) { if (tl_lck->id == lck->id && tl_lck->extra == lck->extra) - lock_twice("Trylocking", l_lcks, lck, op_flags); + lock_twice("Trylocking", l_lcks, lck, options); if (locked) { l_lck->next = tl_lck->next; l_lck->prev = tl_lck; @@ -1063,14 +1088,14 @@ void erts_lc_trylock_flg_x(int locked, erts_lc_lock_t *lck, Uint16 op_flags, } -void erts_lc_require_lock_flg(erts_lc_lock_t *lck, Uint16 op_flags, +void erts_lc_require_lock_flg(erts_lc_lock_t *lck, erts_lock_options_t options, char *file, unsigned int line) { erts_lc_locked_locks_t *l_lcks = make_my_locked_locks(); erts_lc_locked_lock_t *l_lck = l_lcks->locked.first; if (!find_lock(&l_lck, lck)) required_not_locked(l_lcks, lck); - l_lck = new_locked_lock(lck, op_flags, file, line); + l_lck = new_locked_lock(lck, options, file, line); if (!l_lcks->required.last) { ASSERT(!l_lcks->required.first); l_lck->next = l_lck->prev = NULL; @@ -1110,7 +1135,7 @@ void erts_lc_require_lock_flg(erts_lc_lock_t *lck, Uint16 op_flags, } } -void erts_lc_unrequire_lock_flg(erts_lc_lock_t *lck, Uint16 op_flags) +void erts_lc_unrequire_lock_flg(erts_lc_lock_t *lck, erts_lock_options_t options) { erts_lc_locked_locks_t *l_lcks = make_my_locked_locks(); erts_lc_locked_lock_t *l_lck = l_lcks->locked.first; @@ -1138,7 +1163,7 @@ void erts_lc_unrequire_lock_flg(erts_lc_lock_t *lck, Uint16 op_flags) lc_free((void *) l_lck); } -void erts_lc_lock_flg_x(erts_lc_lock_t *lck, Uint16 op_flags, +void erts_lc_lock_flg_x(erts_lc_lock_t *lck, erts_lock_options_t options, char *file, unsigned int line) { erts_lc_locked_locks_t *l_lcks; @@ -1151,7 +1176,7 @@ void erts_lc_lock_flg_x(erts_lc_lock_t *lck, Uint16 op_flags, return; l_lcks = make_my_locked_locks(); - l_lck = new_locked_lock(lck, op_flags, file, line); + l_lck = new_locked_lock(lck, options, file, line); if (!l_lcks->locked.last) { ASSERT(!l_lcks->locked.first); @@ -1167,12 +1192,12 @@ void erts_lc_lock_flg_x(erts_lc_lock_t *lck, Uint16 op_flags, l_lcks->locked.last = l_lck; } else if (l_lcks->locked.last->id == lck->id && l_lcks->locked.last->extra == lck->extra) - lock_twice("Locking", l_lcks, lck, op_flags); + lock_twice("Locking", l_lcks, lck, options); else lock_order_violation(l_lcks, lck); } -void erts_lc_unlock_flg(erts_lc_lock_t *lck, Uint16 op_flags) +void erts_lc_unlock_flg(erts_lc_lock_t *lck, erts_lock_options_t options) { erts_lc_locked_locks_t *l_lcks; erts_lc_locked_lock_t *l_lck; @@ -1193,8 +1218,8 @@ void erts_lc_unlock_flg(erts_lc_lock_t *lck, Uint16 op_flags) for (l_lck = l_lcks ? l_lcks->locked.last : NULL; l_lck; l_lck = l_lck->prev) { if (l_lck->id == lck->id && l_lck->extra == lck->extra) { - if ((l_lck->flags & ERTS_LC_FLG_LO_ALL) != op_flags) - unlock_op_mismatch(l_lcks, lck, op_flags); + if ((l_lck->taken_options & ERTS_LOCK_OPTIONS_RDWR) != options) + unlock_op_mismatch(l_lcks, lck, options); if (l_lck->prev) l_lck->prev->next = l_lck->next; else @@ -1211,7 +1236,7 @@ void erts_lc_unlock_flg(erts_lc_lock_t *lck, Uint16 op_flags) unlock_of_not_locked(l_lcks, lck); } -void erts_lc_might_unlock_flg(erts_lc_lock_t *lck, Uint16 op_flags) +void erts_lc_might_unlock_flg(erts_lc_lock_t *lck, erts_lock_options_t options) { erts_lc_locked_locks_t *l_lcks; erts_lc_locked_lock_t *l_lck; @@ -1275,23 +1300,25 @@ void erts_lc_unrequire_lock(erts_lc_lock_t *lck) } void -erts_lc_init_lock(erts_lc_lock_t *lck, char *name, Uint16 flags) +erts_lc_init_lock(erts_lc_lock_t *lck, char *name, erts_lock_flags_t flags) { lck->id = erts_lc_get_lock_order_id(name); lck->extra = (UWord) &lck->extra; ASSERT(is_not_immed(lck->extra)); lck->flags = flags; + lck->taken_options = 0; lck->inited = ERTS_LC_INITITALIZED; } void -erts_lc_init_lock_x(erts_lc_lock_t *lck, char *name, Uint16 flags, Eterm extra) +erts_lc_init_lock_x(erts_lc_lock_t *lck, char *name, erts_lock_flags_t flags, Eterm extra) { lck->id = erts_lc_get_lock_order_id(name); lck->extra = extra; ASSERT(is_immed(lck->extra)); lck->flags = flags; + lck->taken_options = 0; lck->inited = ERTS_LC_INITITALIZED; } @@ -1305,6 +1332,7 @@ erts_lc_destroy_lock(erts_lc_lock_t *lck) lck->id = -1; lck->extra = THE_NON_VALUE; lck->flags = 0; + lck->taken_options = 0; } void diff --git a/erts/emulator/beam/erl_lock_check.h b/erts/emulator/beam/erl_lock_check.h index 18296d1fec..8c754a8dfa 100644 --- a/erts/emulator/beam/erl_lock_check.h +++ b/erts/emulator/beam/erl_lock_check.h @@ -36,6 +36,8 @@ #ifdef ERTS_ENABLE_LOCK_CHECK +#include "erl_lock_flags.h" + #ifndef ERTS_ENABLE_LOCK_POSITION /* Enable in order for _x variants of mtx functions to be used. */ #define ERTS_ENABLE_LOCK_POSITION 1 @@ -44,36 +46,14 @@ typedef struct { int inited; Sint16 id; - Uint16 flags; + erts_lock_flags_t flags; + erts_lock_options_t taken_options; UWord extra; } erts_lc_lock_t; #define ERTS_LC_INITITALIZED 0x7f7f7f7f - -#define ERTS_LC_FLG_LT_SPINLOCK (((Uint16) 1) << 0) -#define ERTS_LC_FLG_LT_RWSPINLOCK (((Uint16) 1) << 1) -#define ERTS_LC_FLG_LT_MUTEX (((Uint16) 1) << 2) -#define ERTS_LC_FLG_LT_RWMUTEX (((Uint16) 1) << 3) -#define ERTS_LC_FLG_LT_PROCLOCK (((Uint16) 1) << 4) - -#define ERTS_LC_FLG_LO_READ (((Uint16) 1) << 5) -#define ERTS_LC_FLG_LO_WRITE (((Uint16) 1) << 6) - -#define ERTS_LC_FLG_LO_READ_WRITE (ERTS_LC_FLG_LO_READ \ - | ERTS_LC_FLG_LO_WRITE) - -#define ERTS_LC_FLG_LT_ALL (ERTS_LC_FLG_LT_SPINLOCK \ - | ERTS_LC_FLG_LT_RWSPINLOCK \ - | ERTS_LC_FLG_LT_MUTEX \ - | ERTS_LC_FLG_LT_RWMUTEX \ - | ERTS_LC_FLG_LT_PROCLOCK) - -#define ERTS_LC_FLG_LO_ALL (ERTS_LC_FLG_LO_READ \ - | ERTS_LC_FLG_LO_WRITE) - - -#define ERTS_LC_LOCK_INIT(ID, X, F) {ERTS_LC_INITITALIZED, (ID), (F), (X)} +#define ERTS_LC_LOCK_INIT(ID, X, F) {ERTS_LC_INITITALIZED, (ID), (F), 0, (X)} void erts_lc_init(void); void erts_lc_late_init(void); @@ -83,31 +63,31 @@ void erts_lc_check(erts_lc_lock_t *have, int have_len, void erts_lc_check_exact(erts_lc_lock_t *have, int have_len); void erts_lc_have_locks(int *resv, erts_lc_lock_t *lcks, int len); void erts_lc_have_lock_ids(int *resv, int *ids, int len); -void erts_lc_check_no_locked_of_type(Uint16 flags); -int erts_lc_trylock_force_busy_flg(erts_lc_lock_t *lck, Uint16 op_flags); -void erts_lc_trylock_flg_x(int locked, erts_lc_lock_t *lck, Uint16 op_flags, +void erts_lc_check_no_locked_of_type(erts_lock_flags_t flags); +int erts_lc_trylock_force_busy_flg(erts_lc_lock_t *lck, erts_lock_options_t options); +void erts_lc_trylock_flg_x(int locked, erts_lc_lock_t *lck, erts_lock_options_t options, char *file, unsigned int line); -void erts_lc_lock_flg_x(erts_lc_lock_t *lck, Uint16 op_flags, +void erts_lc_lock_flg_x(erts_lc_lock_t *lck, erts_lock_options_t options, char *file, unsigned int line); -void erts_lc_unlock_flg(erts_lc_lock_t *lck, Uint16 op_flags); -void erts_lc_might_unlock_flg(erts_lc_lock_t *lck, Uint16 op_flags); +void erts_lc_unlock_flg(erts_lc_lock_t *lck, erts_lock_options_t options); +void erts_lc_might_unlock_flg(erts_lc_lock_t *lck, erts_lock_options_t options); int erts_lc_trylock_force_busy(erts_lc_lock_t *lck); void erts_lc_trylock_x(int locked, erts_lc_lock_t *lck, char* file, unsigned int line); void erts_lc_lock_x(erts_lc_lock_t *lck, char* file, unsigned int line); void erts_lc_unlock(erts_lc_lock_t *lck); void erts_lc_might_unlock(erts_lc_lock_t *lck); -void erts_lc_init_lock(erts_lc_lock_t *lck, char *name, Uint16 flags); -void erts_lc_init_lock_x(erts_lc_lock_t *lck, char *name, Uint16 flags, Eterm extra); +void erts_lc_init_lock(erts_lc_lock_t *lck, char *name, erts_lock_flags_t flags); +void erts_lc_init_lock_x(erts_lc_lock_t *lck, char *name, erts_lock_flags_t flags, Eterm extra); void erts_lc_destroy_lock(erts_lc_lock_t *lck); void erts_lc_fail(char *fmt, ...); int erts_lc_assert_failed(char *file, int line, char *assertion); void erts_lc_set_thread_name(char *thread_name); void erts_lc_pll(void); -void erts_lc_require_lock_flg(erts_lc_lock_t *lck, Uint16 op_flags, +void erts_lc_require_lock_flg(erts_lc_lock_t *lck, erts_lock_options_t options, char *file, unsigned int line); -void erts_lc_unrequire_lock_flg(erts_lc_lock_t *lck, Uint16 op_flags); +void erts_lc_unrequire_lock_flg(erts_lc_lock_t *lck, erts_lock_options_t options); void erts_lc_require_lock(erts_lc_lock_t *lck, char *file, unsigned int line); void erts_lc_unrequire_lock(erts_lc_lock_t *lck); diff --git a/erts/emulator/beam/erl_lock_count.h b/erts/emulator/beam/erl_lock_count.h index 3181dbcad4..89d95a73cf 100644 --- a/erts/emulator/beam/erl_lock_count.h +++ b/erts/emulator/beam/erl_lock_count.h @@ -172,7 +172,7 @@ void erts_lcnt_lock(erts_lcnt_ref_t *ref); /** @copydoc erts_lcnt_lock * @param option Notes whether the lock is a read or write lock. */ ERTS_GLB_FORCE_INLINE -void erts_lcnt_lock_opt(erts_lcnt_ref_t *ref, Uint16 option); +void erts_lcnt_lock_opt(erts_lcnt_ref_t *ref, erts_lock_options_t option); /** @brief Records that a lock has been acquired. */ ERTS_GLB_FORCE_INLINE @@ -191,7 +191,7 @@ void erts_lcnt_unlock(erts_lcnt_ref_t *ref); /** @copydoc erts_lcnt_unlock_opt * @param option Whether the lock is a read or write lock. */ ERTS_GLB_FORCE_INLINE -void erts_lcnt_unlock_opt(erts_lcnt_ref_t *ref, Uint16 option); +void erts_lcnt_unlock_opt(erts_lcnt_ref_t *ref, erts_lock_options_t option); /** @brief Rectifies the case where a lock wasn't actually a lock operation. * @@ -207,7 +207,7 @@ void erts_lcnt_trylock(erts_lcnt_ref_t *ref, int result); /** @copydoc erts_lcnt_trylock * @param option Whether the lock is a read or write lock. */ ERTS_GLB_FORCE_INLINE -void erts_lcnt_trylock_opt(erts_lcnt_ref_t *ref, int result, Uint16 option); +void erts_lcnt_trylock_opt(erts_lcnt_ref_t *ref, int result, erts_lock_options_t option); /* Indexed variants of the standard lock operations, for use when a single * reference contains many counters (eg. process locks). @@ -220,7 +220,7 @@ void erts_lcnt_trylock_opt(erts_lcnt_ref_t *ref, int result, Uint16 option); ERTS_GLB_INLINE void erts_lcnt_lock_idx(erts_lcnt_lock_info_carrier_t *carrier, int index); ERTS_GLB_INLINE -void erts_lcnt_lock_opt_idx(erts_lcnt_lock_info_carrier_t *carrier, int index, Uint16 option); +void erts_lcnt_lock_opt_idx(erts_lcnt_lock_info_carrier_t *carrier, int index, erts_lock_options_t option); ERTS_GLB_INLINE void erts_lcnt_lock_post_idx(erts_lcnt_lock_info_carrier_t *carrier, int index); @@ -233,12 +233,12 @@ void erts_lcnt_lock_unacquire_idx(erts_lcnt_lock_info_carrier_t *carrier, int in ERTS_GLB_INLINE void erts_lcnt_unlock_idx(erts_lcnt_lock_info_carrier_t *carrier, int index); ERTS_GLB_INLINE -void erts_lcnt_unlock_opt_idx(erts_lcnt_lock_info_carrier_t *carrier, int index, Uint16 option); +void erts_lcnt_unlock_opt_idx(erts_lcnt_lock_info_carrier_t *carrier, int index, erts_lock_options_t option); ERTS_GLB_INLINE void erts_lcnt_trylock_idx(erts_lcnt_lock_info_carrier_t *carrier, int index, int result); ERTS_GLB_INLINE -void erts_lcnt_trylock_opt_idx(erts_lcnt_lock_info_carrier_t *carrier, int index, int result, Uint16 option); +void erts_lcnt_trylock_opt_idx(erts_lcnt_lock_info_carrier_t *carrier, int index, int result, erts_lock_options_t option); /* -- Reference operations ------------------------------------------------- */ @@ -646,7 +646,7 @@ void erts_lcnt_lock(erts_lcnt_ref_t *ref) { } ERTS_GLB_FORCE_INLINE -void erts_lcnt_lock_opt(erts_lcnt_ref_t *ref, Uint16 option) { +void erts_lcnt_lock_opt(erts_lcnt_ref_t *ref, erts_lock_options_t option) { erts_lcnt_lock_info_carrier_t *carrier; int handle; @@ -706,7 +706,7 @@ void erts_lcnt_unlock(erts_lcnt_ref_t *ref) { } ERTS_GLB_FORCE_INLINE -void erts_lcnt_unlock_opt(erts_lcnt_ref_t *ref, Uint16 option) { +void erts_lcnt_unlock_opt(erts_lcnt_ref_t *ref, erts_lock_options_t option) { erts_lcnt_lock_info_carrier_t *carrier; int handle; @@ -730,7 +730,7 @@ void erts_lcnt_trylock(erts_lcnt_ref_t *ref, int result) { } ERTS_GLB_FORCE_INLINE -void erts_lcnt_trylock_opt(erts_lcnt_ref_t *ref, int result, Uint16 option) { +void erts_lcnt_trylock_opt(erts_lcnt_ref_t *ref, int result, erts_lock_options_t option) { erts_lcnt_lock_info_carrier_t *carrier; int handle; @@ -743,20 +743,20 @@ void erts_lcnt_trylock_opt(erts_lcnt_ref_t *ref, int result, Uint16 option) { ERTS_GLB_INLINE void erts_lcnt_lock_idx(erts_lcnt_lock_info_carrier_t *carrier, int index) { - erts_lcnt_lock_opt_idx(carrier, index, ERTS_LOCK_OPTION_WRITE); + erts_lcnt_lock_opt_idx(carrier, index, ERTS_LOCK_OPTIONS_WRITE); } ERTS_GLB_INLINE -void erts_lcnt_lock_opt_idx(erts_lcnt_lock_info_carrier_t *carrier, int index, Uint16 option) { +void erts_lcnt_lock_opt_idx(erts_lcnt_lock_info_carrier_t *carrier, int index, erts_lock_options_t option) { erts_lcnt_lock_info_t *info = &carrier->entries[index]; lcnt_thread_data_t__ *eltd = lcnt_get_thread_data__(); ASSERT(index < carrier->entry_count); - ASSERT((option & ERTS_LOCK_OPTION_READ) || (option & ERTS_LOCK_OPTION_WRITE)); + ASSERT((option & ERTS_LOCK_OPTIONS_READ) || (option & ERTS_LOCK_OPTIONS_WRITE)); - if(option & ERTS_LOCK_OPTION_WRITE) { + if(option & ERTS_LOCK_OPTIONS_WRITE) { ethr_sint_t w_state, r_state; w_state = ethr_atomic_inc_read(&info->w_state) - 1; @@ -771,7 +771,7 @@ void erts_lcnt_lock_opt_idx(erts_lcnt_lock_info_carrier_t *carrier, int index, U eltd->lock_in_conflict = (w_state > 0); } - if(option & ERTS_LOCK_OPTION_READ) { + if(option & ERTS_LOCK_OPTIONS_READ) { ASSERT(info->flags & ERTS_LOCK_FLAGS_PROPERTY_READ_WRITE); ethr_atomic_inc(&info->r_state); } @@ -825,22 +825,22 @@ ERTS_GLB_INLINE void erts_lcnt_unlock_idx(erts_lcnt_lock_info_carrier_t *carrier, int index) { ASSERT(index < carrier->entry_count); - erts_lcnt_unlock_opt_idx(carrier, index, ERTS_LOCK_OPTION_WRITE); + erts_lcnt_unlock_opt_idx(carrier, index, ERTS_LOCK_OPTIONS_WRITE); } ERTS_GLB_INLINE -void erts_lcnt_unlock_opt_idx(erts_lcnt_lock_info_carrier_t *carrier, int index, Uint16 option) { +void erts_lcnt_unlock_opt_idx(erts_lcnt_lock_info_carrier_t *carrier, int index, erts_lock_options_t option) { erts_lcnt_lock_info_t *info = &carrier->entries[index]; ASSERT(index < carrier->entry_count); - ASSERT((option & ERTS_LOCK_OPTION_READ) || (option & ERTS_LOCK_OPTION_WRITE)); + ASSERT((option & ERTS_LOCK_OPTIONS_READ) || (option & ERTS_LOCK_OPTIONS_WRITE)); - if(option & ERTS_LOCK_OPTION_WRITE) { + if(option & ERTS_LOCK_OPTIONS_WRITE) { lcnt_dec_lock_state__(&info->w_state); } - if(option & ERTS_LOCK_OPTION_READ) { + if(option & ERTS_LOCK_OPTIONS_READ) { ASSERT(info->flags & ERTS_LOCK_FLAGS_PROPERTY_READ_WRITE); lcnt_dec_lock_state__(&info->r_state); } @@ -859,23 +859,23 @@ ERTS_GLB_INLINE void erts_lcnt_trylock_idx(erts_lcnt_lock_info_carrier_t *carrier, int index, int result) { ASSERT(index < carrier->entry_count); - erts_lcnt_trylock_opt_idx(carrier, index, result, ERTS_LOCK_OPTION_WRITE); + erts_lcnt_trylock_opt_idx(carrier, index, result, ERTS_LOCK_OPTIONS_WRITE); } ERTS_GLB_INLINE -void erts_lcnt_trylock_opt_idx(erts_lcnt_lock_info_carrier_t *carrier, int index, int result, Uint16 option) { +void erts_lcnt_trylock_opt_idx(erts_lcnt_lock_info_carrier_t *carrier, int index, int result, erts_lock_options_t option) { erts_lcnt_lock_info_t *info = &carrier->entries[index]; ASSERT(index < carrier->entry_count); - ASSERT((option & ERTS_LOCK_OPTION_READ) || (option & ERTS_LOCK_OPTION_WRITE)); + ASSERT((option & ERTS_LOCK_OPTIONS_READ) || (option & ERTS_LOCK_OPTIONS_WRITE)); if(result != EBUSY) { - if(option & ERTS_LOCK_OPTION_WRITE) { + if(option & ERTS_LOCK_OPTIONS_WRITE) { ethr_atomic_inc(&info->w_state); } - if(option & ERTS_LOCK_OPTION_READ) { + if(option & ERTS_LOCK_OPTIONS_READ) { ASSERT(info->flags & ERTS_LOCK_FLAGS_PROPERTY_READ_WRITE); ethr_atomic_inc(&info->r_state); } diff --git a/erts/emulator/beam/erl_lock_flags.c b/erts/emulator/beam/erl_lock_flags.c index ba6a7217f2..e0a0e95c09 100644 --- a/erts/emulator/beam/erl_lock_flags.c +++ b/erts/emulator/beam/erl_lock_flags.c @@ -44,3 +44,16 @@ const char *erts_lock_flags_get_type_name(erts_lock_flags_t flags) { return "garbage"; } } + +const char *erts_lock_options_get_short_desc(erts_lock_options_t options) { + switch(options) { + case ERTS_LOCK_OPTIONS_RDWR: + return "rw"; + case ERTS_LOCK_OPTIONS_READ: + return "r"; + case ERTS_LOCK_OPTIONS_WRITE: + return "w"; + default: + return "none"; + } +} diff --git a/erts/emulator/beam/erl_lock_flags.h b/erts/emulator/beam/erl_lock_flags.h index b66c160af5..d711f69456 100644 --- a/erts/emulator/beam/erl_lock_flags.h +++ b/erts/emulator/beam/erl_lock_flags.h @@ -21,10 +21,10 @@ #ifndef ERTS_LOCK_FLAGS_H__ #define ERTS_LOCK_FLAGS_H__ -#define ERTS_LOCK_OPTION_READ (1 << 1) -#define ERTS_LOCK_OPTION_WRITE (1 << 2) +#define ERTS_LOCK_OPTIONS_READ (1 << 1) +#define ERTS_LOCK_OPTIONS_WRITE (1 << 2) -#define ERTS_LOCK_OPTION_RDWR (ERTS_LOCK_OPTION_READ | ERTS_LOCK_OPTION_WRITE) +#define ERTS_LOCK_OPTIONS_RDWR (ERTS_LOCK_OPTIONS_READ | ERTS_LOCK_OPTIONS_WRITE) /* Property/category are bitfields to simplify their use in masks. */ #define ERTS_LOCK_FLAGS_MASK_CATEGORY (0xFFC0) @@ -67,8 +67,12 @@ /* -- -- */ typedef unsigned short erts_lock_flags_t; +typedef unsigned short erts_lock_options_t; /* @brief Gets the type name of the lock, honoring the RW flag if supplied. */ const char *erts_lock_flags_get_type_name(erts_lock_flags_t flags); +/* @brief Gets a short-form description of the given lock options. (rw/r/w) */ +const char *erts_lock_options_get_short_desc(erts_lock_options_t options); + #endif /* ERTS_LOCK_FLAGS_H__ */ diff --git a/erts/emulator/beam/erl_nif.c b/erts/emulator/beam/erl_nif.c index 848e116621..d3c5af3a83 100644 --- a/erts/emulator/beam/erl_nif.c +++ b/erts/emulator/beam/erl_nif.c @@ -889,26 +889,27 @@ static Eterm call_whereis(ErlNifEnv *env, Eterm name) Process *c_p; Eterm res; int scheduler; - int unlock; execution_state(env, &c_p, &scheduler); ASSERT((c_p && scheduler) || (!c_p && !scheduler)); - unlock = 0; if (scheduler < 0) { /* dirty scheduler */ if (ERTS_PROC_IS_EXITING(c_p)) return 0; - if (env->proc->static_flags & ERTS_STC_FLG_SHADOW_PROC) { - erts_smp_proc_lock(c_p, ERTS_PROC_LOCK_MAIN); - unlock = 1; - } + if (env->proc->static_flags & ERTS_STC_FLG_SHADOW_PROC) + c_p = NULL; /* as we don't have main lock */ } - res = erts_whereis_name_to_id(c_p, name); - if (unlock) - erts_smp_proc_unlock(c_p, ERTS_PROC_LOCK_MAIN); + + if (c_p) { + /* main lock may be released below and c_p->htop updated by others */ + flush_env(env); + } + res = erts_whereis_name_to_id(c_p, name); + if (c_p) + cache_env(env); return res; } diff --git a/erts/emulator/beam/erl_process_lock.c b/erts/emulator/beam/erl_process_lock.c index 23c7414901..ff124d5ba7 100644 --- a/erts/emulator/beam/erl_process_lock.c +++ b/erts/emulator/beam/erl_process_lock.c @@ -1200,7 +1200,7 @@ erts_proc_lc_lock(Process *p, ErtsProcLocks locks, char *file, unsigned int line { erts_lc_lock_t lck = ERTS_LC_LOCK_INIT(-1, p->common.id, - ERTS_LC_FLG_LT_PROCLOCK); + ERTS_LOCK_TYPE_PROCLOCK); if (locks & ERTS_PROC_LOCK_MAIN) { lck.id = lc_id.proc_lock_main; erts_lc_lock_x(&lck,file,line); @@ -1233,7 +1233,7 @@ erts_proc_lc_trylock(Process *p, ErtsProcLocks locks, int locked, { erts_lc_lock_t lck = ERTS_LC_LOCK_INIT(-1, p->common.id, - ERTS_LC_FLG_LT_PROCLOCK); + ERTS_LOCK_TYPE_PROCLOCK); if (locks & ERTS_PROC_LOCK_MAIN) { lck.id = lc_id.proc_lock_main; erts_lc_trylock_x(locked, &lck, file, line); @@ -1265,7 +1265,7 @@ erts_proc_lc_unlock(Process *p, ErtsProcLocks locks) { erts_lc_lock_t lck = ERTS_LC_LOCK_INIT(-1, p->common.id, - ERTS_LC_FLG_LT_PROCLOCK); + ERTS_LOCK_TYPE_PROCLOCK); if (locks & ERTS_PROC_LOCK_TRACE) { lck.id = lc_id.proc_lock_trace; erts_lc_unlock(&lck); @@ -1300,7 +1300,7 @@ erts_proc_lc_might_unlock(Process *p, ErtsProcLocks locks) #if ERTS_PROC_LOCK_OWN_IMPL erts_lc_lock_t lck = ERTS_LC_LOCK_INIT(-1, p->common.id, - ERTS_LC_FLG_LT_PROCLOCK); + ERTS_LOCK_TYPE_PROCLOCK); if (locks & ERTS_PROC_LOCK_TRACE) { lck.id = lc_id.proc_lock_trace; erts_lc_might_unlock(&lck); @@ -1348,7 +1348,7 @@ erts_proc_lc_require_lock(Process *p, ErtsProcLocks locks, char *file, #if ERTS_PROC_LOCK_OWN_IMPL erts_lc_lock_t lck = ERTS_LC_LOCK_INIT(-1, p->common.id, - ERTS_LC_FLG_LT_PROCLOCK); + ERTS_LOCK_TYPE_PROCLOCK); if (locks & ERTS_PROC_LOCK_MAIN) { lck.id = lc_id.proc_lock_main; erts_lc_require_lock(&lck, file, line); @@ -1395,7 +1395,7 @@ erts_proc_lc_unrequire_lock(Process *p, ErtsProcLocks locks) #if ERTS_PROC_LOCK_OWN_IMPL erts_lc_lock_t lck = ERTS_LC_LOCK_INIT(-1, p->common.id, - ERTS_LC_FLG_LT_PROCLOCK); + ERTS_LOCK_TYPE_PROCLOCK); if (locks & ERTS_PROC_LOCK_TRACE) { lck.id = lc_id.proc_lock_trace; erts_lc_unrequire_lock(&lck); @@ -1444,7 +1444,7 @@ erts_proc_lc_trylock_force_busy(Process *p, ErtsProcLocks locks) if (locks & ERTS_PROC_LOCKS_ALL) { erts_lc_lock_t lck = ERTS_LC_LOCK_INIT(-1, p->common.id, - ERTS_LC_FLG_LT_PROCLOCK); + ERTS_LOCK_TYPE_PROCLOCK); if (locks & ERTS_PROC_LOCK_MAIN) lck.id = lc_id.proc_lock_main; @@ -1475,7 +1475,7 @@ void erts_proc_lc_chk_only_proc_main(Process *p) #if ERTS_PROC_LOCK_OWN_IMPL #define ERTS_PROC_LC_EMPTY_LOCK_INIT \ - ERTS_LC_LOCK_INIT(-1, THE_NON_VALUE, ERTS_LC_FLG_LT_PROCLOCK) + ERTS_LC_LOCK_INIT(-1, THE_NON_VALUE, ERTS_LOCK_TYPE_PROCLOCK) #endif /* ERTS_PROC_LOCK_OWN_IMPL */ void erts_proc_lc_chk_only_proc(Process *p, ErtsProcLocks locks) @@ -1690,22 +1690,22 @@ erts_proc_lc_my_proc_locks(Process *p) #if ERTS_PROC_LOCK_OWN_IMPL erts_lc_lock_t locks[6] = {ERTS_LC_LOCK_INIT(lc_id.proc_lock_main, p->common.id, - ERTS_LC_FLG_LT_PROCLOCK), + ERTS_LOCK_TYPE_PROCLOCK), ERTS_LC_LOCK_INIT(lc_id.proc_lock_link, p->common.id, - ERTS_LC_FLG_LT_PROCLOCK), + ERTS_LOCK_TYPE_PROCLOCK), ERTS_LC_LOCK_INIT(lc_id.proc_lock_msgq, p->common.id, - ERTS_LC_FLG_LT_PROCLOCK), + ERTS_LOCK_TYPE_PROCLOCK), ERTS_LC_LOCK_INIT(lc_id.proc_lock_btm, p->common.id, - ERTS_LC_FLG_LT_PROCLOCK), + ERTS_LOCK_TYPE_PROCLOCK), ERTS_LC_LOCK_INIT(lc_id.proc_lock_status, p->common.id, - ERTS_LC_FLG_LT_PROCLOCK), + ERTS_LOCK_TYPE_PROCLOCK), ERTS_LC_LOCK_INIT(lc_id.proc_lock_trace, p->common.id, - ERTS_LC_FLG_LT_PROCLOCK)}; + ERTS_LOCK_TYPE_PROCLOCK)}; #elif ERTS_PROC_LOCK_RAW_MUTEX_IMPL erts_lc_lock_t locks[6] = {p->lock.main.lc, p->lock.link.lc, diff --git a/erts/emulator/beam/erl_threads.h b/erts/emulator/beam/erl_threads.h index 3fdf29d678..8b5c17d739 100644 --- a/erts/emulator/beam/erl_threads.h +++ b/erts/emulator/beam/erl_threads.h @@ -2180,7 +2180,7 @@ erts_mtx_init(erts_mtx_t *mtx, char *name, Eterm extra, erts_lock_flags_t flags) #endif #ifdef ERTS_ENABLE_LOCK_CHECK - erts_lc_init_lock_x(&mtx->lc, name, ERTS_LC_FLG_LT_MUTEX, extra); + erts_lc_init_lock_x(&mtx->lc, name, flags, extra); #endif #ifdef ERTS_ENABLE_LOCK_COUNT erts_lcnt_init_ref_x(&mtx->lcnt, name, extra, flags); @@ -2313,7 +2313,8 @@ erts_lc_mtx_is_locked(erts_mtx_t *mtx) #if defined(USE_THREADS) && defined(ERTS_ENABLE_LOCK_CHECK) int res; erts_lc_lock_t lc = mtx->lc; - lc.flags = 0; + lc.flags = ERTS_LOCK_FLAGS_TYPE_MUTEX; + lc.taken_options = 0; erts_lc_have_locks(&res, &lc, 1); return res; #else @@ -2413,7 +2414,7 @@ erts_rwmtx_set_reader_group(int no) #ifdef USE_THREADS int res; #ifdef ERTS_ENABLE_LOCK_CHECK - erts_lc_check_no_locked_of_type(ERTS_LC_FLG_LT_RWMUTEX); + erts_lc_check_no_locked_of_type(ERTS_LOCK_TYPE_RWMUTEX); #endif res = ethr_rwmutex_set_reader_group(no); if (res != 0) @@ -2436,7 +2437,7 @@ erts_rwmtx_init_opt(erts_rwmtx_t *rwmtx, erts_rwmtx_opt_t *opt, #endif #ifdef ERTS_ENABLE_LOCK_CHECK - erts_lc_init_lock_x(&rwmtx->lc, name, ERTS_LC_FLG_LT_RWMUTEX, extra); + erts_lc_init_lock_x(&rwmtx->lc, name, flags, extra); #endif #ifdef ERTS_ENABLE_LOCK_COUNT erts_lcnt_init_ref_x(&rwmtx->lcnt, name, extra, flags); @@ -2490,7 +2491,7 @@ erts_rwmtx_tryrlock(erts_rwmtx_t *rwmtx) int res; #ifdef ERTS_ENABLE_LOCK_CHECK - if (erts_lc_trylock_force_busy_flg(&rwmtx->lc, ERTS_LC_FLG_LO_READ)) + if (erts_lc_trylock_force_busy_flg(&rwmtx->lc, ERTS_LOCK_OPTIONS_READ)) return EBUSY; /* Make sure caller can handle the situation without causing a lock order violation */ #endif @@ -2499,13 +2500,13 @@ erts_rwmtx_tryrlock(erts_rwmtx_t *rwmtx) #ifdef ERTS_ENABLE_LOCK_CHECK #ifdef ERTS_ENABLE_LOCK_POSITION - erts_lc_trylock_flg_x(res == 0, &rwmtx->lc, ERTS_LC_FLG_LO_READ,file,line); + erts_lc_trylock_flg_x(res == 0, &rwmtx->lc, ERTS_LOCK_OPTIONS_READ,file,line); #else - erts_lc_trylock_flg(res == 0, &rwmtx->lc, ERTS_LC_FLG_LO_READ); + erts_lc_trylock_flg(res == 0, &rwmtx->lc, ERTS_LOCK_OPTIONS_READ); #endif #endif #ifdef ERTS_ENABLE_LOCK_COUNT - erts_lcnt_trylock_opt(&rwmtx->lcnt, res, ERTS_LOCK_OPTION_READ); + erts_lcnt_trylock_opt(&rwmtx->lcnt, res, ERTS_LOCK_OPTIONS_READ); #endif return res; @@ -2524,13 +2525,13 @@ erts_rwmtx_rlock(erts_rwmtx_t *rwmtx) #ifdef USE_THREADS #ifdef ERTS_ENABLE_LOCK_CHECK #ifdef ERTS_ENABLE_LOCK_POSITION - erts_lc_lock_flg_x(&rwmtx->lc, ERTS_LC_FLG_LO_READ,file,line); + erts_lc_lock_flg_x(&rwmtx->lc, ERTS_LOCK_OPTIONS_READ,file,line); #else - erts_lc_lock_flg(&rwmtx->lc, ERTS_LC_FLG_LO_READ); + erts_lc_lock_flg(&rwmtx->lc, ERTS_LOCK_OPTIONS_READ); #endif #endif #ifdef ERTS_ENABLE_LOCK_COUNT - erts_lcnt_lock_opt(&rwmtx->lcnt, ERTS_LOCK_OPTION_READ); + erts_lcnt_lock_opt(&rwmtx->lcnt, ERTS_LOCK_OPTIONS_READ); #endif ethr_rwmutex_rlock(&rwmtx->rwmtx); #ifdef ERTS_ENABLE_LOCK_COUNT @@ -2544,10 +2545,10 @@ erts_rwmtx_runlock(erts_rwmtx_t *rwmtx) { #ifdef USE_THREADS #ifdef ERTS_ENABLE_LOCK_CHECK - erts_lc_unlock_flg(&rwmtx->lc, ERTS_LC_FLG_LO_READ); + erts_lc_unlock_flg(&rwmtx->lc, ERTS_LOCK_OPTIONS_READ); #endif #ifdef ERTS_ENABLE_LOCK_COUNT - erts_lcnt_unlock_opt(&rwmtx->lcnt, ERTS_LOCK_OPTION_READ); + erts_lcnt_unlock_opt(&rwmtx->lcnt, ERTS_LOCK_OPTIONS_READ); #endif ethr_rwmutex_runlock(&rwmtx->rwmtx); #endif @@ -2565,7 +2566,7 @@ erts_rwmtx_tryrwlock(erts_rwmtx_t *rwmtx) int res; #ifdef ERTS_ENABLE_LOCK_CHECK - if (erts_lc_trylock_force_busy_flg(&rwmtx->lc, ERTS_LC_FLG_LO_READ_WRITE)) + if (erts_lc_trylock_force_busy_flg(&rwmtx->lc, ERTS_LOCK_OPTIONS_RDWR)) return EBUSY; /* Make sure caller can handle the situation without causing a lock order violation */ #endif @@ -2574,13 +2575,13 @@ erts_rwmtx_tryrwlock(erts_rwmtx_t *rwmtx) #ifdef ERTS_ENABLE_LOCK_CHECK #ifdef ERTS_ENABLE_LOCK_POSITION - erts_lc_trylock_flg_x(res == 0, &rwmtx->lc, ERTS_LC_FLG_LO_READ_WRITE,file,line); + erts_lc_trylock_flg_x(res == 0, &rwmtx->lc, ERTS_LOCK_OPTIONS_RDWR,file,line); #else - erts_lc_trylock_flg(res == 0, &rwmtx->lc, ERTS_LC_FLG_LO_READ_WRITE); + erts_lc_trylock_flg(res == 0, &rwmtx->lc, ERTS_LOCK_OPTIONS_RDWR); #endif #endif #ifdef ERTS_ENABLE_LOCK_COUNT - erts_lcnt_trylock_opt(&rwmtx->lcnt, res, ERTS_LOCK_OPTION_RDWR); + erts_lcnt_trylock_opt(&rwmtx->lcnt, res, ERTS_LOCK_OPTIONS_RDWR); #endif return res; @@ -2599,13 +2600,13 @@ erts_rwmtx_rwlock(erts_rwmtx_t *rwmtx) #ifdef USE_THREADS #ifdef ERTS_ENABLE_LOCK_CHECK #ifdef ERTS_ENABLE_LOCK_POSITION - erts_lc_lock_flg_x(&rwmtx->lc, ERTS_LC_FLG_LO_READ_WRITE,file,line); + erts_lc_lock_flg_x(&rwmtx->lc, ERTS_LOCK_OPTIONS_RDWR,file,line); #else - erts_lc_lock_flg(&rwmtx->lc, ERTS_LC_FLG_LO_READ_WRITE); + erts_lc_lock_flg(&rwmtx->lc, ERTS_LOCK_OPTIONS_RDWR); #endif #endif #ifdef ERTS_ENABLE_LOCK_COUNT - erts_lcnt_lock_opt(&rwmtx->lcnt, ERTS_LOCK_OPTION_RDWR); + erts_lcnt_lock_opt(&rwmtx->lcnt, ERTS_LOCK_OPTIONS_RDWR); #endif ethr_rwmutex_rwlock(&rwmtx->rwmtx); #ifdef ERTS_ENABLE_LOCK_COUNT @@ -2619,10 +2620,10 @@ erts_rwmtx_rwunlock(erts_rwmtx_t *rwmtx) { #ifdef USE_THREADS #ifdef ERTS_ENABLE_LOCK_CHECK - erts_lc_unlock_flg(&rwmtx->lc, ERTS_LC_FLG_LO_READ_WRITE); + erts_lc_unlock_flg(&rwmtx->lc, ERTS_LOCK_OPTIONS_RDWR); #endif #ifdef ERTS_ENABLE_LOCK_COUNT - erts_lcnt_unlock_opt(&rwmtx->lcnt, ERTS_LOCK_OPTION_RDWR); + erts_lcnt_unlock_opt(&rwmtx->lcnt, ERTS_LOCK_OPTIONS_RDWR); #endif ethr_rwmutex_rwunlock(&rwmtx->rwmtx); #endif @@ -2660,7 +2661,8 @@ erts_lc_rwmtx_is_rlocked(erts_rwmtx_t *mtx) #if defined(USE_THREADS) && defined(ERTS_ENABLE_LOCK_CHECK) int res; erts_lc_lock_t lc = mtx->lc; - lc.flags = ERTS_LC_FLG_LO_READ; + lc.flags = ERTS_LOCK_TYPE_RWMUTEX; + lc.taken_options = ERTS_LOCK_OPTIONS_READ; erts_lc_have_locks(&res, &lc, 1); return res; #else @@ -2674,7 +2676,8 @@ erts_lc_rwmtx_is_rwlocked(erts_rwmtx_t *mtx) #if defined(USE_THREADS) && defined(ERTS_ENABLE_LOCK_CHECK) int res; erts_lc_lock_t lc = mtx->lc; - lc.flags = ERTS_LC_FLG_LO_READ|ERTS_LC_FLG_LO_WRITE; + lc.flags = ERTS_LOCK_TYPE_RWMUTEX; + lc.taken_options = ERTS_LOCK_OPTIONS_RDWR; erts_lc_have_locks(&res, &lc, 1); return res; #else @@ -3021,7 +3024,7 @@ erts_spinlock_init(erts_spinlock_t *lock, char *name, Eterm extra, erts_lock_fla #endif #ifdef ERTS_ENABLE_LOCK_CHECK - erts_lc_init_lock_x(&lock->lc, name, ERTS_LC_FLG_LT_SPINLOCK, extra); + erts_lc_init_lock_x(&lock->lc, name, flags, extra); #endif #ifdef ERTS_ENABLE_LOCK_COUNT erts_lcnt_init_ref_x(&lock->lcnt, name, extra, flags); @@ -3109,7 +3112,8 @@ erts_lc_spinlock_is_locked(erts_spinlock_t *lock) #if defined(USE_THREADS) && defined(ERTS_ENABLE_LOCK_CHECK) int res; erts_lc_lock_t lc = lock->lc; - lc.flags = 0; + lc.flags = ERTS_LOCK_TYPE_SPINLOCK; + lc.taken_options = 0; erts_lc_have_locks(&res, &lc, 1); return res; #else @@ -3134,7 +3138,7 @@ erts_rwlock_init(erts_rwlock_t *lock, char *name, Eterm extra, erts_lock_flags_t #endif #ifdef ERTS_ENABLE_LOCK_CHECK - erts_lc_init_lock_x(&lock->lc, name, ERTS_LC_FLG_LT_RWSPINLOCK, extra); + erts_lc_init_lock_x(&lock->lc, name, flags, extra); #endif #ifdef ERTS_ENABLE_LOCK_COUNT erts_lcnt_init_ref_x(&lock->lcnt, name, extra, flags); @@ -3178,10 +3182,10 @@ erts_read_unlock(erts_rwlock_t *lock) { #ifdef USE_THREADS #ifdef ERTS_ENABLE_LOCK_CHECK - erts_lc_unlock_flg(&lock->lc, ERTS_LC_FLG_LO_READ); + erts_lc_unlock_flg(&lock->lc, ERTS_LOCK_OPTIONS_READ); #endif #ifdef ERTS_ENABLE_LOCK_COUNT - erts_lcnt_unlock_opt(&lock->lcnt, ERTS_LOCK_OPTION_READ); + erts_lcnt_unlock_opt(&lock->lcnt, ERTS_LOCK_OPTIONS_READ); #endif ethr_read_unlock(&lock->rwlck); #else @@ -3199,13 +3203,13 @@ erts_read_lock(erts_rwlock_t *lock) #ifdef USE_THREADS #ifdef ERTS_ENABLE_LOCK_CHECK #ifdef ERTS_ENABLE_LOCK_POSITION - erts_lc_lock_flg_x(&lock->lc, ERTS_LC_FLG_LO_READ,file,line); + erts_lc_lock_flg_x(&lock->lc, ERTS_LOCK_OPTIONS_READ,file,line); #else - erts_lc_lock_flg(&lock->lc, ERTS_LC_FLG_LO_READ); + erts_lc_lock_flg(&lock->lc, ERTS_LOCK_OPTIONS_READ); #endif #endif #ifdef ERTS_ENABLE_LOCK_COUNT - erts_lcnt_lock_opt(&lock->lcnt, ERTS_LOCK_OPTION_READ); + erts_lcnt_lock_opt(&lock->lcnt, ERTS_LOCK_OPTIONS_READ); #endif ethr_read_lock(&lock->rwlck); #ifdef ERTS_ENABLE_LOCK_COUNT @@ -3221,10 +3225,10 @@ erts_write_unlock(erts_rwlock_t *lock) { #ifdef USE_THREADS #ifdef ERTS_ENABLE_LOCK_CHECK - erts_lc_unlock_flg(&lock->lc, ERTS_LC_FLG_LO_READ_WRITE); + erts_lc_unlock_flg(&lock->lc, ERTS_LOCK_OPTIONS_RDWR); #endif #ifdef ERTS_ENABLE_LOCK_COUNT - erts_lcnt_unlock_opt(&lock->lcnt, ERTS_LOCK_OPTION_RDWR); + erts_lcnt_unlock_opt(&lock->lcnt, ERTS_LOCK_OPTIONS_RDWR); #endif ethr_write_unlock(&lock->rwlck); #else @@ -3242,13 +3246,13 @@ erts_write_lock(erts_rwlock_t *lock) #ifdef USE_THREADS #ifdef ERTS_ENABLE_LOCK_CHECK #ifdef ERTS_ENABLE_LOCK_POSITION - erts_lc_lock_flg_x(&lock->lc, ERTS_LC_FLG_LO_READ_WRITE,file,line); + erts_lc_lock_flg_x(&lock->lc, ERTS_LOCK_OPTIONS_RDWR,file,line); #else - erts_lc_lock_flg(&lock->lc, ERTS_LC_FLG_LO_READ_WRITE); + erts_lc_lock_flg(&lock->lc, ERTS_LOCK_OPTIONS_RDWR); #endif #endif #ifdef ERTS_ENABLE_LOCK_COUNT - erts_lcnt_lock_opt(&lock->lcnt, ERTS_LOCK_OPTION_RDWR); + erts_lcnt_lock_opt(&lock->lcnt, ERTS_LOCK_OPTIONS_RDWR); #endif ethr_write_lock(&lock->rwlck); #ifdef ERTS_ENABLE_LOCK_COUNT @@ -3265,7 +3269,8 @@ erts_lc_rwlock_is_rlocked(erts_rwlock_t *lock) #if defined(USE_THREADS) && defined(ERTS_ENABLE_LOCK_CHECK) int res; erts_lc_lock_t lc = lock->lc; - lc.flags = ERTS_LC_FLG_LO_READ; + lc.flags = ERTS_LOCK_TYPE_RWSPINLOCK; + lc.taken_options = ERTS_LOCK_OPTIONS_READ; erts_lc_have_locks(&res, &lc, 1); return res; #else @@ -3279,7 +3284,8 @@ erts_lc_rwlock_is_rwlocked(erts_rwlock_t *lock) #if defined(USE_THREADS) && defined(ERTS_ENABLE_LOCK_CHECK) int res; erts_lc_lock_t lc = lock->lc; - lc.flags = ERTS_LC_FLG_LO_READ|ERTS_LC_FLG_LO_WRITE; + lc.flags = ERTS_LOCK_TYPE_RWSPINLOCK; + lc.taken_options = ERTS_LOCK_OPTIONS_RDWR; erts_lc_have_locks(&res, &lc, 1); return res; #else diff --git a/erts/emulator/drivers/common/inet_drv.c b/erts/emulator/drivers/common/inet_drv.c index fe421bfe12..7b1f4a0e9c 100644 --- a/erts/emulator/drivers/common/inet_drv.c +++ b/erts/emulator/drivers/common/inet_drv.c @@ -1249,6 +1249,8 @@ static int tcp_shutdown_error(tcp_descriptor* desc, int err); static int tcp_inet_output(tcp_descriptor* desc, HANDLE event); static int tcp_inet_input(tcp_descriptor* desc, HANDLE event); +static void tcp_desc_close(tcp_descriptor*); + #ifdef HAVE_UDP typedef struct { inet_descriptor inet; /* common data structure (DON'T MOVE) */ @@ -9248,16 +9250,31 @@ static void tcp_inet_stop(ErlDrvData e) tcp_descriptor* desc = (tcp_descriptor*)e; DEBUGF(("tcp_inet_stop(%ld) {s=%d\r\n", (long)desc->inet.port, desc->inet.s)); + tcp_close_check(desc); - /* free input buffer & output buffer */ - if (desc->i_buf != NULL) - release_buffer(desc->i_buf); - desc->i_buf = NULL; /* net_mess2 may call this function recursively when - faulty messages arrive on dist ports*/ + tcp_clear_input(desc); + DEBUGF(("tcp_inet_stop(%ld) }\r\n", (long)desc->inet.port)); inet_stop(INETP(desc)); } +/* Closes a tcp descriptor without leaving things hanging; the VM keeps trying + * to flush IO queues as long as it contains anything even after the port has + * been closed from the erlang side, which is desired behavior (Think escripts + * writing to files) but pretty hopeless if the underlying fd has been set to + * INVALID_SOCKET through desc_close. + * + * This function should be used in place of desc_close/erl_inet_close in all + * TCP-related operations. Note that this only closes the desc cleanly; it + * will be freed through tcp_inet_stop later on. */ +static void tcp_desc_close(tcp_descriptor* desc) +{ + tcp_clear_input(desc); + tcp_clear_output(desc); + + erl_inet_close(INETP(desc)); +} + /* TCP requests from Erlang */ static ErlDrvSSizeT tcp_inet_ctl(ErlDrvData e, unsigned int cmd, char* buf, ErlDrvSizeT len, @@ -9502,7 +9519,7 @@ static ErlDrvSSizeT tcp_inet_ctl(ErlDrvData e, unsigned int cmd, case INET_REQ_CLOSE: DEBUGF(("tcp_inet_ctl(%ld): CLOSE\r\n", (long)desc->inet.port)); tcp_close_check(desc); - erl_inet_close(INETP(desc)); + tcp_desc_close(desc); return ctl_reply(INET_REP_OK, NULL, 0, rbuf, rsize); @@ -9626,7 +9643,7 @@ static void tcp_inet_timeout(ErlDrvData e) set_busy_port(desc->inet.port, 0); inet_reply_error_am(INETP(desc), am_timeout); if (desc->send_timeout_close) { - erl_inet_close(INETP(desc)); + tcp_desc_close(desc); } } else { @@ -9640,7 +9657,7 @@ static void tcp_inet_timeout(ErlDrvData e) else if ((state & INET_STATE_CONNECTING) == INET_STATE_CONNECTING) { /* assume connect timeout */ /* close the socket since it's not usable (see man pages) */ - erl_inet_close(INETP(desc)); + tcp_desc_close(desc); async_error_am(INETP(desc), am_timeout); } else if ((state & INET_STATE_ACCEPTING) == INET_STATE_ACCEPTING) { @@ -9803,8 +9820,7 @@ static int tcp_recv_closed(tcp_descriptor* desc) /* passive mode do not terminate port ! */ tcp_clear_input(desc); if (desc->inet.exitf) { - tcp_clear_output(desc); - desc_close(INETP(desc)); + tcp_desc_close(desc); } else { desc_close_read(INETP(desc)); } @@ -9847,7 +9863,7 @@ static int tcp_recv_error(tcp_descriptor* desc, int err) driver_cancel_timer(desc->inet.port); tcp_clear_input(desc); if (desc->inet.exitf) { - desc_close(INETP(desc)); + tcp_desc_close(desc); } else { desc_close_read(INETP(desc)); } @@ -10496,9 +10512,6 @@ static int tcp_send_or_shutdown_error(tcp_descriptor* desc, int err) set_busy_port(desc->inet.port, 0); } - tcp_clear_output(desc); - tcp_clear_input(desc); - /* * We used to handle "expected errors" differently from unexpected ones. * Now we handle all errors in the same way (unless the show_econnreset @@ -10519,10 +10532,10 @@ static int tcp_send_or_shutdown_error(tcp_descriptor* desc, int err) if (desc->inet.exitf) driver_exit(desc->inet.port, 0); else - desc_close(INETP(desc)); + tcp_desc_close(desc); } else { tcp_close_check(desc); - erl_inet_close(INETP(desc)); + tcp_desc_close(desc); if (desc->inet.caller) { if (show_econnreset) diff --git a/erts/emulator/test/big_SUITE.erl b/erts/emulator/test/big_SUITE.erl index 402751393a..c308760211 100644 --- a/erts/emulator/test/big_SUITE.erl +++ b/erts/emulator/test/big_SUITE.erl @@ -24,6 +24,7 @@ -export([t_div/1, eq_28/1, eq_32/1, eq_big/1, eq_math/1, big_literals/1, borders/1, negative/1, big_float_1/1, big_float_2/1, + bxor_2pow/1, shift_limit_1/1, powmod/1, system_limit/1, toobig/1, otp_6692/1]). %% Internal exports. @@ -42,6 +43,7 @@ suite() -> all() -> [t_div, eq_28, eq_32, eq_big, eq_math, big_literals, borders, negative, {group, big_float}, shift_limit_1, + bxor_2pow, powmod, system_limit, toobig, otp_6692]. groups() -> @@ -396,3 +398,54 @@ loop2(X,Y,N,M) -> end, loop2(X,Y,N+1,M). + +%% ERL-450 +bxor_2pow(_Config) -> + IL = lists:seq(8*3, 8*16, 4), + JL = lists:seq(0, 64), + [bxor_2pow_1((1 bsl I), (1 bsl J)) + || I <- IL, J <- JL], + ok. + +bxor_2pow_1(A, B) -> + for(-1,1, fun(Ad) -> + for(-1,1, fun(Bd) -> + bxor_2pow_2(A+Ad, B+Bd), + bxor_2pow_2(-A+Ad, B+Bd), + bxor_2pow_2(A+Ad, -B+Bd), + bxor_2pow_2(-A+Ad, -B+Bd) + end) + end). + +for(From, To, _Fun) when From > To -> + ok; +for(From, To, Fun) -> + Fun(From), + for(From+1, To, Fun). + +bxor_2pow_2(A, B) -> + Correct = my_bxor(A, B), + case A bxor B of + Correct -> ok; + Wrong -> + io:format("~.16b bxor ~.16b\n", [A,B]), + io:format("Expected ~.16b\n", [Correct]), + io:format("Got ~.16b\n", [Wrong]), + ct:fail({failed, 'bxor'}) + + end. + +%% Implement bxor without bxor +my_bxor(A, B) -> + my_bxor(A, B, 0, 0). + +my_bxor(0, 0, _, Acc) -> Acc; +my_bxor(-1, -1, _, Acc) -> Acc; +my_bxor(-1, 0, N, Acc) -> (-1 bsl N) bor Acc; % sign extension +my_bxor(0, -1, N, Acc) -> (-1 bsl N) bor Acc; % sign extension +my_bxor(A, B, N, Acc0) -> + Acc1 = case (A band 1) =:= (B band 1) of + true -> Acc0; + false -> Acc0 bor (1 bsl N) + end, + my_bxor(A bsr 1, B bsr 1, N+1, Acc1). diff --git a/erts/emulator/test/big_SUITE_data/borders.dat b/erts/emulator/test/big_SUITE_data/borders.dat index 52e4f35861..c38ff93383 100644 --- a/erts/emulator/test/big_SUITE_data/borders.dat +++ b/erts/emulator/test/big_SUITE_data/borders.dat @@ -1114,3 +1114,38 @@ 1 = 16#800000000000001 rem (-16#800000000000000). 0 = 16#FFFFFFFFFFFFFFF800000000 rem 16#FFFFFFFFFFFFFFF80. +% ERL-450 bxor of big negative 2-pow +-(1 bsl 8) bxor -1 = 16#ff. +-(1 bsl 16) bxor -1 = 16#ffff. +-(1 bsl 24) bxor -1 = 16#ffffff. +-(1 bsl 32) bxor -1 = 16#ffffffff. +-(1 bsl 40) bxor -1 = 16#ffffffffff. +-(1 bsl 48) bxor -1 = 16#ffffffffffff. +-(1 bsl 56) bxor -1 = 16#ffffffffffffff. +-(1 bsl 64) bxor -1 = 16#ffffffffffffffff. +-(1 bsl 72) bxor -1 = 16#ffffffffffffffffff. +-(1 bsl 80) bxor -1 = 16#ffffffffffffffffffff. +-(1 bsl 88) bxor -1 = 16#ffffffffffffffffffffff. +-(1 bsl 96) bxor -1 = 16#ffffffffffffffffffffffff. +-(1 bsl 104) bxor -1 = 16#ffffffffffffffffffffffffff. +-(1 bsl 112) bxor -1 = 16#ffffffffffffffffffffffffffff. +-(1 bsl 120) bxor -1 = 16#ffffffffffffffffffffffffffffff. +-(1 bsl 128) bxor -1 = 16#ffffffffffffffffffffffffffffffff. +-(1 bsl 136) bxor -1 = 16#ffffffffffffffffffffffffffffffffff. +-(1 bsl 8) bxor 1 = -16#ff. +-(1 bsl 16) bxor 1 = -16#ffff. +-(1 bsl 24) bxor 1 = -16#ffffff. +-(1 bsl 32) bxor 1 = -16#ffffffff. +-(1 bsl 40) bxor 1 = -16#ffffffffff. +-(1 bsl 48) bxor 1 = -16#ffffffffffff. +-(1 bsl 56) bxor 1 = -16#ffffffffffffff. +-(1 bsl 64) bxor 1 = -16#ffffffffffffffff. +-(1 bsl 72) bxor 1 = -16#ffffffffffffffffff. +-(1 bsl 80) bxor 1 = -16#ffffffffffffffffffff. +-(1 bsl 88) bxor 1 = -16#ffffffffffffffffffffff. +-(1 bsl 96) bxor 1 = -16#ffffffffffffffffffffffff. +-(1 bsl 104) bxor 1 = -16#ffffffffffffffffffffffffff. +-(1 bsl 112) bxor 1 = -16#ffffffffffffffffffffffffffff. +-(1 bsl 120) bxor 1 = -16#ffffffffffffffffffffffffffffff. +-(1 bsl 128) bxor 1 = -16#ffffffffffffffffffffffffffffffff. +-(1 bsl 136) bxor 1 = -16#ffffffffffffffffffffffffffffffffff. diff --git a/erts/emulator/test/nif_SUITE.erl b/erts/emulator/test/nif_SUITE.erl index 05c250125d..0337274178 100644 --- a/erts/emulator/test/nif_SUITE.erl +++ b/erts/emulator/test/nif_SUITE.erl @@ -2886,11 +2886,15 @@ nif_whereis_parallel(Config) when is_list(Config) -> true = lists:all(PidReg, Procs), %% tell them all to 'fire' as fast as we can - [P ! {Ref, send_proc} || {_, P, _} <- Procs], + repeat(10, fun(_) -> + [P ! {Ref, send_proc} || {_, P, _} <- Procs] + end, void), %% each gets forwarded through two processes - true = lists:all(RecvNum, NSeq), - true = lists:all(RecvNum, NSeq), + repeat(10, fun(_) -> + true = lists:all(RecvNum, NSeq), + true = lists:all(RecvNum, NSeq) + end, void), %% tell them all to 'quit' by name [N ! {Ref, quit} || {N, _, _} <- Procs], diff --git a/erts/etc/common/Makefile.in b/erts/etc/common/Makefile.in index 4bcbb288b3..5b1b9119ce 100644 --- a/erts/etc/common/Makefile.in +++ b/erts/etc/common/Makefile.in @@ -70,10 +70,12 @@ endif ifeq ($(TARGET),win32) ifeq ($(TYPE),debug) CFLAGS = $(subst -O2,-g,@CFLAGS@ @DEFS@ $(TYPE_FLAGS) @WFLAGS@ -I$(SYSDIR) \ - -I$(EMUDIR) $(ERTS_INCL) -DOTP_SYSTEM_VERSION=\"$(SYSTEM_VSN)\") + -I$(EMUDIR) -I$(COMSYSDIR) $(ERTS_INCL) \ + -DOTP_SYSTEM_VERSION=\"$(SYSTEM_VSN)\") LDFLAGS += -g endif endif + BINDIR = $(ERL_TOP)/bin/$(TARGET) OBJDIR = $(ERL_TOP)/erts/obj$(TYPEMARKER)/$(TARGET) EMUDIR = $(ERL_TOP)/erts/emulator/beam diff --git a/erts/vsn.mk b/erts/vsn.mk index c4bef03e94..59699c6505 100644 --- a/erts/vsn.mk +++ b/erts/vsn.mk @@ -18,7 +18,7 @@ # %CopyrightEnd% # -VSN = 9.0.1 +VSN = 9.0.2 # Port number 4365 in 4.2 # Port number 4366 in 4.3 diff --git a/lib/asn1/doc/src/notes.xml b/lib/asn1/doc/src/notes.xml index 26640acabc..03452648bb 100644 --- a/lib/asn1/doc/src/notes.xml +++ b/lib/asn1/doc/src/notes.xml @@ -32,6 +32,23 @@ <p>This document describes the changes made to the asn1 application.</p> +<section><title>Asn1 5.0.1</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + Fixed compilation error of generated code caused by a + missing quotation of function names as part of an + external call for encoding.</p> + <p> + Own Id: OTP-14519 Aux Id: ERIERL-49 </p> + </item> + </list> + </section> + +</section> + <section><title>Asn1 5.0</title> <section><title>Fixed Bugs and Malfunctions</title> diff --git a/lib/asn1/src/asn1ct_gen_per.erl b/lib/asn1/src/asn1ct_gen_per.erl index 28b4e46b0c..82e9326294 100644 --- a/lib/asn1/src/asn1ct_gen_per.erl +++ b/lib/asn1/src/asn1ct_gen_per.erl @@ -101,7 +101,7 @@ gen_encode_user(Erules,D) when is_record(D,typedef) -> #'Externaltypereference'{module=CurrMod,type=Etype} -> emit([{asis,enc_func(Etype)},"(Val).",nl]); #'Externaltypereference'{module=Emod,type=Etype} -> - emit([{asis,Emod},":",enc_func(Etype),"(Val).",nl]) + emit([{asis,Emod},":",{asis,enc_func(Etype)},"(Val).",nl]) end. diff --git a/lib/asn1/test/asn1_SUITE_data/ImportsFrom.asn1 b/lib/asn1/test/asn1_SUITE_data/ImportsFrom.asn1 index 32b8f75dde..dee3cd5048 100644 --- a/lib/asn1/test/asn1_SUITE_data/ImportsFrom.asn1 +++ b/lib/asn1/test/asn1_SUITE_data/ImportsFrom.asn1 @@ -1,8 +1,9 @@ ImportsFrom DEFINITIONS AUTOMATIC TAGS ::= BEGIN -IMPORTS Int FROM ImportsFrom2; +IMPORTS Int, Quoted-Seq FROM ImportsFrom2; i Int ::= 42 +My-Seq ::= Quoted-Seq END diff --git a/lib/asn1/test/asn1_SUITE_data/ImportsFrom2.asn1 b/lib/asn1/test/asn1_SUITE_data/ImportsFrom2.asn1 index b0c29d24ae..a8e619e215 100644 --- a/lib/asn1/test/asn1_SUITE_data/ImportsFrom2.asn1 +++ b/lib/asn1/test/asn1_SUITE_data/ImportsFrom2.asn1 @@ -2,6 +2,11 @@ ImportsFrom2 DEFINITIONS AUTOMATIC TAGS ::= BEGIN IMPORTS Int FROM ImportsFrom3; +Quoted-Seq ::= SEQUENCE { + x INTEGER(0..17), + y INTEGER(0..666) +} + LocalDef ::= OCTET STRING END diff --git a/lib/asn1/vsn.mk b/lib/asn1/vsn.mk index 7329a9f879..ec92d324eb 100644 --- a/lib/asn1/vsn.mk +++ b/lib/asn1/vsn.mk @@ -1 +1 @@ -ASN1_VSN = 5.0 +ASN1_VSN = 5.0.1 diff --git a/lib/crypto/c_src/crypto.c b/lib/crypto/c_src/crypto.c index 52ce00b937..1d9c1e0f88 100644 --- a/lib/crypto/c_src/crypto.c +++ b/lib/crypto/c_src/crypto.c @@ -4048,14 +4048,14 @@ printf("\r\n"); RSA *rsa = EVP_PKEY_get1_RSA(pkey); enif_alloc_binary(RSA_size(rsa), &sig_bin); len = EVP_MD_size(md); - ERL_VALGRIND_ASSERT_MEM_DEFINED(digest_bin.data, len); + ERL_VALGRIND_ASSERT_MEM_DEFINED(tbs, len); i = RSA_sign(md->type, tbs, len, sig_bin.data, &siglen, rsa); RSA_free(rsa); } else if (argv[0] == atom_dss) { DSA *dsa = EVP_PKEY_get1_DSA(pkey); enif_alloc_binary(DSA_size(dsa), &sig_bin); len = EVP_MD_size(md); - ERL_VALGRIND_ASSERT_MEM_DEFINED(digest_bin.data, len); + ERL_VALGRIND_ASSERT_MEM_DEFINED(tbs, len); i = DSA_sign(md->type, tbs, len, sig_bin.data, &siglen, dsa); DSA_free(dsa); } else if (argv[0] == atom_ecdsa) { @@ -4063,7 +4063,7 @@ printf("\r\n"); EC_KEY *ec = EVP_PKEY_get1_EC_KEY(pkey); enif_alloc_binary(ECDSA_size(ec), &sig_bin); len = EVP_MD_size(md); - ERL_VALGRIND_ASSERT_MEM_DEFINED(digest_bin.data, len); + ERL_VALGRIND_ASSERT_MEM_DEFINED(tbs, len); i = ECDSA_sign(md->type, tbs, len, sig_bin.data, &siglen, ec); EC_KEY_free(ec); #else diff --git a/lib/diameter/examples/code/node.erl b/lib/diameter/examples/code/node.erl index 246be4194b..fc5830f8e2 100644 --- a/lib/diameter/examples/code/node.erl +++ b/lib/diameter/examples/code/node.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2010-2015. All Rights Reserved. +%% Copyright Ericsson AB 2010-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -30,6 +30,8 @@ connect/2, stop/1]). +-export([message/3]). + -type protocol() :: tcp | sctp. @@ -128,6 +130,8 @@ stop(Name) -> server_opts({T, Addr, Port}) -> [{transport_module, tmod(T)}, {transport_config, [{reuseaddr, true}, + {sender, true}, + {message_cb, [fun ?MODULE:message/3, 0]}, {ip, addr(Addr)}, {port, Port}]}]; @@ -173,3 +177,26 @@ addr(loopback) -> {127,0,0,1}; addr(A) -> A. + +%% --------------------------------------------------------------------------- + +%% message/3 +%% +%% Simple message callback that limits the number of concurrent +%% requests on the peer connection in question. + +%% Incoming request. +message(recv, <<_:32, 1:1, _/bits>> = Bin, N) -> + [Bin, N < 32, fun ?MODULE:message/3, N+1]; + +%% Outgoing request. +message(ack, <<_:32, 1:1, _/bits>>, _) -> + []; + +%% Incoming answer or request discarded. +message(ack, _, N) -> + [N =< 32, fun ?MODULE:message/3, N-1]; + +%% Outgoing message or incoming answer. +message(_, Bin, _) -> + [Bin]. diff --git a/lib/diameter/src/base/diameter_peer_fsm.erl b/lib/diameter/src/base/diameter_peer_fsm.erl index 1b0dc417e5..e43b3f54cf 100644 --- a/lib/diameter/src/base/diameter_peer_fsm.erl +++ b/lib/diameter/src/base/diameter_peer_fsm.erl @@ -542,11 +542,11 @@ put_route(Pid) -> MRef = monitor(process, Pid), put(Pid, MRef). -%% get_route/2 +%% get_route/3 -%% incoming answer -get_route(_, #diameter_packet{header = #diameter_header{is_request = false}} - = Pkt) -> +%% Incoming answer. +get_route(_, _, #diameter_packet{header = #diameter_header{is_request = false}} + = Pkt) -> Seqs = diameter_codec:sequence_numbers(Pkt), case erase(Seqs) of {Pid, Ref, MRef} -> @@ -557,8 +557,14 @@ get_route(_, #diameter_packet{header = #diameter_header{is_request = false}} false end; -%% incoming request -get_route(Ack, _) -> +%% Requests answered here ... +get_route(_, N, _) + when N == 'CER'; + N == 'DPR' -> + false; + +%% ... or not. +get_route(Ack, _, _) -> Ack. %% erase_route/1 @@ -650,7 +656,7 @@ encode(Rec, Opts, Dict) -> %% incoming/2 incoming({recv = T, Name, Pkt}, #state{parent = Pid, ack = Ack} = S) -> - Pid ! {T, self(), get_route(Ack, Pkt), Name, Pkt}, + Pid ! {T, self(), get_route(Ack, Name, Pkt), Name, Pkt}, rcv(Name, Pkt, S); incoming(#diameter_header{is_request = R}, #state{transport = TPid, diff --git a/lib/diameter/src/base/diameter_service.erl b/lib/diameter/src/base/diameter_service.erl index a976a8b998..788f697627 100644 --- a/lib/diameter/src/base/diameter_service.erl +++ b/lib/diameter/src/base/diameter_service.erl @@ -514,6 +514,13 @@ transition({tc_timeout, T}, S) -> tc_timeout(T, S), ok; +transition({nodeup, Node, _}, S) -> + nodeup(Node, S), + ok; + +transition({nodedown, _Node, _}, _) -> + ok; + transition(Req, S) -> unexpected(handle_info, [Req], S), ok. @@ -709,6 +716,8 @@ mref(P) -> init_shared(#state{options = #{use_shared_peers := T}, service_name = Svc}) -> + T == false orelse net_kernel:monitor_nodes(true, [{node_type, visible}, + nodedown_reason]), notify(T, Svc, {service, self()}). init_mod(#diameter_app{alias = Alias, @@ -728,6 +737,11 @@ notify(Share, SvcName, T) -> %% Test for the empty list for upgrade reasons: there's no %% diameter_peer:notify/3 in old code. +nodeup(Node, #state{options = #{share_peers := SP}, + service_name = SvcName}) -> + lists:member(Node, remotes(SP)) + andalso diameter_peer:notify([Node], SvcName, {service, self()}). + remotes(false) -> []; @@ -1400,9 +1414,15 @@ is_remote(Pid, T) -> %% # remote_peer_up/4 %% --------------------------------------------------------------------------- -remote_peer_up(TPid, Aliases, Caps, #state{options = #{use_shared_peers := T}} +remote_peer_up(TPid, Aliases, Caps, #state{options = #{use_shared_peers := T}, + remote = {PeerT, _, _}} = S) -> - is_remote(TPid, T) andalso rpu(TPid, Aliases, Caps, S). + is_remote(TPid, T) + andalso not ets:member(PeerT, TPid) + andalso rpu(TPid, Aliases, Caps, S). + +%% Notification can be duplicate since remote nodes push and the local +%% node pulls. rpu(TPid, Aliases, Caps, #state{service = Svc, remote = RT}) -> #diameter_service{applications = Apps} = Svc, @@ -1412,6 +1432,7 @@ rpu(TPid, Aliases, Caps, #state{service = Svc, remote = RT}) -> rpu(_, [] = No, _, _) -> No; + rpu(TPid, Aliases, Caps, {PeerT, _, _} = RT) -> monitor(process, TPid), ets:insert(PeerT, #peer{pid = TPid, diff --git a/lib/diameter/src/transport/diameter_sctp.erl b/lib/diameter/src/transport/diameter_sctp.erl index 6a9f1f940b..a0104fac6e 100644 --- a/lib/diameter/src/transport/diameter_sctp.erl +++ b/lib/diameter/src/transport/diameter_sctp.erl @@ -112,7 +112,7 @@ {transport :: pid(), ack = false :: boolean(), socket :: gen_sctp:sctp_socket(), - assoc_id :: gen_sctp:assoc_id()}). %% next output stream + assoc_id :: gen_sctp:assoc_id()}). %% Listener process state. -record(listener, @@ -565,7 +565,7 @@ transition(Msg, S) %% Deferred actions from a message_cb. transition({actions, Dir, Acts}, S) -> - actions(Acts, Dir, S); + setopts(ok, actions(Acts, Dir, S)); %% Request to close the transport connection. transition({diameter, {close, Pid}}, #transport{parent = Pid}) -> diff --git a/lib/diameter/src/transport/diameter_tcp.erl b/lib/diameter/src/transport/diameter_tcp.erl index a2f393d5d4..aa09a261a3 100644 --- a/lib/diameter/src/transport/diameter_tcp.erl +++ b/lib/diameter/src/transport/diameter_tcp.erl @@ -640,7 +640,7 @@ transition(Msg, S) %% Deferred actions from a message_cb. transition({actions, Dir, Acts}, S) -> - actions(Acts, Dir, S); + setopts(actions(Acts, Dir, S)); %% Request to close the transport connection. transition({diameter, {close, Pid}}, #transport{parent = Pid, diff --git a/lib/inets/doc/src/httpc.xml b/lib/inets/doc/src/httpc.xml index 66ec6cabd8..29e4b22632 100644 --- a/lib/inets/doc/src/httpc.xml +++ b/lib/inets/doc/src/httpc.xml @@ -408,7 +408,7 @@ <c>{self, once}</c>, the first message has an extra element, that is, <c>{http, {RequestId, stream_start, Headers, Pid}}</c>. This is the process id to be used as an argument to - <c>http:stream_next/1</c> to trigger the next message to be sent to + <c>httpc:stream_next/1</c> to trigger the next message to be sent to the calling process.</p> <p>Notice that chunked encoding can add headers so that there are more headers in the <c>stream_end</c> diff --git a/lib/inets/src/http_server/mod_log.erl b/lib/inets/src/http_server/mod_log.erl index ad7e9713d9..ec570504be 100644 --- a/lib/inets/src/http_server/mod_log.erl +++ b/lib/inets/src/http_server/mod_log.erl @@ -105,8 +105,8 @@ do(Info) -> Code = proplists:get_value(code,Head,unknown), transfer_log(Info, "-", AuthUser, Date, Code, Size), {proceed, Info#mod.data}; - {_StatusCode, Response} -> - transfer_log(Info,"-",AuthUser,Date,200, + {StatusCode, Response} -> + transfer_log(Info, "-", AuthUser, Date, StatusCode, httpd_util:flatlength(Response)), {proceed,Info#mod.data}; undefined -> diff --git a/lib/kernel/doc/src/disk_log.xml b/lib/kernel/doc/src/disk_log.xml index 1be28adfb8..884cb32c0c 100644 --- a/lib/kernel/doc/src/disk_log.xml +++ b/lib/kernel/doc/src/disk_log.xml @@ -972,7 +972,7 @@ <item> <p>Specifies if messages will be sent to <c>error_logger</c> on recoverable errors with - the log files. Defaults to <c>true</c>.</p> + the log files. Defaults to <c>false</c>.</p> </item> </taglist> <p><c>open/1</c> returns <c>{ok, <anno>Log</anno>}</c> if the diff --git a/lib/kernel/doc/src/inet.xml b/lib/kernel/doc/src/inet.xml index b71e8a1e5d..169a76463b 100644 --- a/lib/kernel/doc/src/inet.xml +++ b/lib/kernel/doc/src/inet.xml @@ -222,11 +222,18 @@ fe80::204:acff:fe17:bf38 <name name="get_rc" arity="0"/> <fsummary>Return a list of IP configuration parameters.</fsummary> <desc> - <p>Returns the state of the <c>Inet</c> configuration database in + <p> + Returns the state of the <c>Inet</c> configuration database in form of a list of recorded configuration parameters. For more information, see <seealso marker="erts:inet_cfg">ERTS User's Guide: Inet Configuration</seealso>. - Only parameters with other than default values are returned.</p> + </p> + <p> + Only actual parameters with other than default values + are returned, for example not directives that specify + other sources for configuration parameters nor + directives that clear parameters. + </p> </desc> </func> diff --git a/lib/kernel/doc/src/notes.xml b/lib/kernel/doc/src/notes.xml index e1cf45109d..9cd03ffcad 100644 --- a/lib/kernel/doc/src/notes.xml +++ b/lib/kernel/doc/src/notes.xml @@ -31,6 +31,21 @@ </header> <p>This document describes the changes made to the Kernel application.</p> +<section><title>Kernel 5.3.1</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p>The documentation for the 'quiet' option in + disk_log:open/1 had an incorrect default value.</p> + <p> + Own Id: OTP-14498</p> + </item> + </list> + </section> + +</section> + <section><title>Kernel 5.3</title> <section><title>Fixed Bugs and Malfunctions</title> diff --git a/lib/kernel/src/inet.erl b/lib/kernel/src/inet.erl index 6aef5476f1..dc20c21c77 100644 --- a/lib/kernel/src/inet.erl +++ b/lib/kernel/src/inet.erl @@ -151,7 +151,8 @@ %%% --------------------------------- --spec get_rc() -> [{Par :: any(), Val :: any()}]. +-spec get_rc() -> [{Par :: atom(), Val :: any()} | + {Par :: atom(), Val1 :: any(), Val2 :: any()}]. get_rc() -> inet_db:get_rc(). diff --git a/lib/kernel/src/kernel.appup.src b/lib/kernel/src/kernel.appup.src index 77085b2064..f1ef70a373 100644 --- a/lib/kernel/src/kernel.appup.src +++ b/lib/kernel/src/kernel.appup.src @@ -18,7 +18,7 @@ %% %CopyrightEnd% {"%VSN%", %% Up from - max one major revision back - [{<<"5\\.[0-2](\\.[0-9]+)*">>,[restart_new_emulator]}], % OTP-19.* + [{<<"5\\.[0-3](\\.[0-9]+)*">>,[restart_new_emulator]}], % OTP-19.*, OTP-20.0 %% Down to - max one major revision back - [{<<"5\\.[0-2](\\.[0-9]+)*">>,[restart_new_emulator]}] % OTP-19.* + [{<<"5\\.[0-3](\\.[0-9]+)*">>,[restart_new_emulator]}] % OTP-19.*, OTP-20.0 }. diff --git a/lib/kernel/vsn.mk b/lib/kernel/vsn.mk index 4edecd8969..c9463241d1 100644 --- a/lib/kernel/vsn.mk +++ b/lib/kernel/vsn.mk @@ -1 +1 @@ -KERNEL_VSN = 5.3 +KERNEL_VSN = 5.3.1 diff --git a/lib/public_key/doc/src/public_key.xml b/lib/public_key/doc/src/public_key.xml index 35f9e86cad..942203bd12 100644 --- a/lib/public_key/doc/src/public_key.xml +++ b/lib/public_key/doc/src/public_key.xml @@ -634,8 +634,8 @@ fun(OtpCert :: #'OTPCertificate'{}, <v>OTPCertificate = #'OTPCertificate'{}</v> <v>DPAndCRLs = [{DP::#'DistributionPoint'{}, {DerCRL::der_encoded(), CRL::#'CertificateList'{}}}] </v> <v>Options = proplists:proplist()</v> - <v>CRLStatus() = valid | {bad_cert, revocation_status_undetermined} | - {bad_cert, {revoked, crl_reason()}}</v> + <v>CRLStatus() = valid | {bad_cert, revocation_status_undetermined} | {bad_cert, {revocation_status_undetermined, + {bad_crls, Details::term()}}} | {bad_cert, {revoked, crl_reason()}}</v> </type> <desc> <p>Performs CRL validation. It is intended to be called from @@ -663,7 +663,7 @@ fun(OtpCert :: #'OTPCertificate'{}, <tag>{issuer_fun, fun()}</tag> <item> <p>The fun has the following type specification:</p> - + <code> fun(#'DistributionPoint'{}, #'CertificateList'{}, {rdnSequence,[#'AttributeTypeAndValue'{}]}, term()) -> @@ -673,7 +673,15 @@ fun(#'DistributionPoint'{}, #'CertificateList'{}, that has signed the CRL. </p> <code> fun(DP, CRL, Issuer, UserState) -> {ok, RootCert, CertChain}</code> - </item> + </item> + + <tag>{undetermined_details, boolean()}</tag> + <item> + <p>Defaults to false. When revocation status can not be + determined, and this option is set to true, details of why no + CRLs where accepted are included in the return value.</p> + </item> + </taglist> </desc> </func> diff --git a/lib/public_key/include/public_key.hrl b/lib/public_key/include/public_key.hrl index a1e7dd31bc..663e1856ac 100644 --- a/lib/public_key/include/public_key.hrl +++ b/lib/public_key/include/public_key.hrl @@ -70,7 +70,8 @@ reasons_mask, cert_status, interim_reasons_mask, - valid_ext + valid_ext, + details }). -record('ECPoint', { diff --git a/lib/public_key/src/pubkey_crl.erl b/lib/public_key/src/pubkey_crl.erl index 33bef91827..3621e9c0da 100644 --- a/lib/public_key/src/pubkey_crl.erl +++ b/lib/public_key/src/pubkey_crl.erl @@ -58,7 +58,8 @@ validate(OtpCert, OtherDPCRLs, DP, {DerCRL, CRL}, {DerDeltaCRL, DeltaCRL}, init_revokation_state() -> #revoke_state{reasons_mask = sets:new(), interim_reasons_mask = sets:new(), - cert_status = unrevoked}. + cert_status = unrevoked, + details = []}. fresh_crl(_, {undefined, undefined}, _) -> %% Typically happens when there is no delta CRL that covers a CRL @@ -152,9 +153,10 @@ verify_crl(OtpCert, DP, CRL, DerCRL, DeltaCRL, DerDeltaCRL, OtherDPCRLs, RevokedState, CRL, DerCRL, DeltaCRL, DerDeltaCRL, IssuerFun, TrustedOtpCert, Path, OtherDPCRLs, IDP); - _ -> - {invalid, State0#revoke_state{valid_ext = ValidExt}} - end; + _ -> + Details = RevokedState#revoke_state.details, + {invalid, RevokedState#revoke_state{valid_ext = ValidExt, details = [{{bad_crl, no_issuer_cert_chain}, CRL} | Details]}} + end; {error, issuer_not_found} -> case Fun(DP, CRL, issuer_not_found, AdditionalArgs) of {ok, TrustedOtpCert, Path} -> @@ -163,13 +165,16 @@ verify_crl(OtpCert, DP, CRL, DerCRL, DeltaCRL, DerDeltaCRL, OtherDPCRLs, DerDeltaCRL, IssuerFun, TrustedOtpCert, Path, OtherDPCRLs, IDP); _ -> - {invalid, {skip, State0}} - end + Details = State0#revoke_state.details, + {invalid, {skip, State0#revoke_state{details = [{{bad_crl, no_issuer_cert_chain}, CRL} | Details] }}} + end catch - throw:{bad_crl, invalid_issuer} -> - {invalid, {skip, State0}}; - throw:_ -> - {invalid, State0#revoke_state{valid_ext = ValidExt}} + throw:{bad_crl, invalid_issuer} = Reason -> + Details = RevokedState#revoke_state.details, + {invalid, {skip, RevokedState#revoke_state{details = [{Reason, CRL} | Details]}}}; + throw:Reason -> + Details = RevokedState#revoke_state.details, + {invalid, RevokedState#revoke_state{details = [{Reason, CRL} | Details]}} end. verify_mask_and_signatures(Revoked, DeltaRevoked, RevokedState, CRL, DerCRL, DeltaCRL, DerDeltaCRL, @@ -183,10 +188,12 @@ verify_mask_and_signatures(Revoked, DeltaRevoked, RevokedState, CRL, DerCRL, Del TrustedOtpCert, Path, IssuerFun, OtherDPCRLs, IDP), {valid, Revoked, DeltaRevoked, RevokedState#revoke_state{reasons_mask = ReasonsMask}, IDP} catch - throw:_ -> - {invalid, RevokedState}; + throw:Reason -> + Details = RevokedState#revoke_state.details, + {invalid, RevokedState#revoke_state{details = [{Reason, CRL} | Details]}}; error:{badmatch, _} -> - {invalid, RevokedState} + Details = RevokedState#revoke_state.details, + {invalid, RevokedState#revoke_state{details = [{{bad_crl, invalid_signature}, CRL} | Details]}} end. @@ -356,7 +363,7 @@ verify_scope(#'OTPCertificate'{tbsCertificate = TBSCert}, #'DistributionPoint'{c verify_scope(DPName, IDPName, Names, TBSCert, IDP). verify_scope(asn1_NOVALUE, _, asn1_NOVALUE, _, _) -> - throw({bad_crl, scope_error1}); + throw({bad_crl, scope_error}); verify_scope(asn1_NOVALUE, IDPName, DPIssuerNames, TBSCert, IDP) -> verify_dp_name(IDPName, DPIssuerNames), verify_dp_bools(TBSCert, IDP); diff --git a/lib/public_key/src/public_key.erl b/lib/public_key/src/public_key.erl index 834a75983e..1776baf830 100644 --- a/lib/public_key/src/public_key.erl +++ b/lib/public_key/src/public_key.erl @@ -823,8 +823,9 @@ pkix_path_validation(#'OTPCertificate'{} = TrustedCert, CertChain, Options) %-------------------------------------------------------------------- -spec pkix_crls_validate(#'OTPCertificate'{}, [{DP::#'DistributionPoint'{}, {DerCRL::binary(), CRL::#'CertificateList'{}}}], - Options :: proplists:proplist()) -> valid | {bad_cert, revocation_status_undetermined} - | {bad_cert, {revoked, crl_reason()}}. + Options :: proplists:proplist()) -> valid | {bad_cert, revocation_status_undetermined} | + {bad_cert, {revocation_status_undetermined, Reason::term()}} | + {bad_cert, {revoked, crl_reason()}}. %% Description: Performs a CRL validation according to RFC 5280. %%-------------------------------------------------------------------- @@ -1165,8 +1166,13 @@ der_cert(#'OTPCertificate'{} = Cert) -> der_cert(Der) when is_binary(Der) -> Der. -pkix_crls_validate(_, [],_, _, _) -> - {bad_cert, revocation_status_undetermined}; +pkix_crls_validate(_, [],_, Options, #revoke_state{details = Details}) -> + case proplists:get_value(undetermined_details, Options, false) of + false -> + {bad_cert, revocation_status_undetermined}; + true -> + {bad_cert, {revocation_status_undetermined, {bad_crls, format_details(Details)}}} + end; pkix_crls_validate(OtpCert, [{DP, CRL, DeltaCRL} | Rest], All, Options, RevokedState0) -> CallBack = proplists:get_value(update_crl, Options, fun(_, CurrCRL) -> CurrCRL @@ -1186,9 +1192,14 @@ pkix_crls_validate(OtpCert, [{DP, CRL, DeltaCRL} | Rest], All, Options, Revoked do_pkix_crls_validate(OtpCert, [{DP, CRL, DeltaCRL} | Rest], All, Options, RevokedState0) -> OtherDPCRLs = All -- [{DP, CRL, DeltaCRL}], case pubkey_crl:validate(OtpCert, OtherDPCRLs, DP, CRL, DeltaCRL, Options, RevokedState0) of - {undetermined, _, _} when Rest == []-> - {bad_cert, revocation_status_undetermined}; - {undetermined, _, RevokedState} when Rest =/= []-> + {undetermined, unrevoked, #revoke_state{details = Details}} when Rest == []-> + case proplists:get_value(undetermined_details, Options, false) of + false -> + {bad_cert, revocation_status_undetermined}; + true -> + {bad_cert, {revocation_status_undetermined, {bad_crls, Details}}} + end; + {undetermined, unrevoked, RevokedState} when Rest =/= []-> pkix_crls_validate(OtpCert, Rest, All, Options, RevokedState); {finished, unrevoked} -> valid; @@ -1461,3 +1472,7 @@ to_lower_ascii(C) -> C. to_string(S) when is_list(S) -> S; to_string(B) when is_binary(B) -> binary_to_list(B). +format_details([]) -> + no_relevant_crls; +format_details(Details) -> + Details. diff --git a/lib/ssl/src/dtls_connection.erl b/lib/ssl/src/dtls_connection.erl index e8cfbbe2e3..b6aafc3fa4 100644 --- a/lib/ssl/src/dtls_connection.erl +++ b/lib/ssl/src/dtls_connection.erl @@ -48,7 +48,7 @@ select_sni_extension/1]). %% Alert and close handling --export([encode_alert/3,send_alert/2, close/5]). +-export([encode_alert/3,send_alert/2, close/5, protocol_name/0]). %% Data handling @@ -208,6 +208,9 @@ setopts(Transport, Socket, Other) -> getopts(Transport, Socket, Tag) -> dtls_socket:getopts(Transport, Socket, Tag). +protocol_name() -> + "DTLS". + %%==================================================================== %% tls_connection_sup API %%==================================================================== diff --git a/lib/ssl/src/ssl_alert.erl b/lib/ssl/src/ssl_alert.erl index 696a55e4b9..b923785e17 100644 --- a/lib/ssl/src/ssl_alert.erl +++ b/lib/ssl/src/ssl_alert.erl @@ -57,16 +57,16 @@ decode(Bin) -> reason_code(#alert{description = ?CLOSE_NOTIFY}, _) -> closed; reason_code(#alert{description = Description}, _) -> - {tls_alert, description_txt(Description)}. + {tls_alert, string:to_lower(description_txt(Description))}. %%-------------------------------------------------------------------- -spec alert_txt(#alert{}) -> string(). %% %% Description: Returns the error string for given alert. %%-------------------------------------------------------------------- -alert_txt(#alert{level = Level, description = Description, where = {Mod,Line}, reason = undefined}) -> - Mod ++ ":" ++ integer_to_list(Line) ++ ":" ++ - level_txt(Level) ++" "++ description_txt(Description); +alert_txt(#alert{level = Level, description = Description, where = {Mod,Line}, reason = undefined, role = Role}) -> + "at " ++ Mod ++ ":" ++ integer_to_list(Line) ++ " " ++ string:to_upper(atom_to_list(Role)) ++ " ALERT: " ++ + level_txt(Level) ++ description_txt(Description); alert_txt(#alert{reason = Reason} = Alert) -> BaseTxt = alert_txt(Alert#alert{reason = undefined}), FormatDepth = 9, % Some limit on printed representation of an error @@ -93,73 +93,73 @@ decode(<<>>, Acc, _) -> lists:reverse(Acc, []). level_txt(?WARNING) -> - "Warning:"; + "Warning - "; level_txt(?FATAL) -> - "Fatal error:". + "Fatal - ". description_txt(?CLOSE_NOTIFY) -> - "close notify"; + "Close Notify"; description_txt(?UNEXPECTED_MESSAGE) -> - "unexpected message"; + "Unexpected Message"; description_txt(?BAD_RECORD_MAC) -> - "bad record mac"; + "Bad Record MAC"; description_txt(?DECRYPTION_FAILED) -> - "decryption failed"; + "Decryption Failed"; description_txt(?RECORD_OVERFLOW) -> - "record overflow"; + "Record Overflow"; description_txt(?DECOMPRESSION_FAILURE) -> - "decompression failure"; + "Decompression Failure"; description_txt(?HANDSHAKE_FAILURE) -> - "handshake failure"; + "Handshake Failure"; description_txt(?NO_CERTIFICATE_RESERVED) -> - "No certificate reserved"; + "No Certificate Reserved"; description_txt(?BAD_CERTIFICATE) -> - "bad certificate"; + "Bad Certificate"; description_txt(?UNSUPPORTED_CERTIFICATE) -> - "unsupported certificate"; + "Unsupported Certificate"; description_txt(?CERTIFICATE_REVOKED) -> - "certificate revoked"; + "Certificate Revoked"; description_txt(?CERTIFICATE_EXPIRED) -> - "certificate expired"; + "Certificate Expired"; description_txt(?CERTIFICATE_UNKNOWN) -> - "certificate unknown"; + "Certificate Unknown"; description_txt(?ILLEGAL_PARAMETER) -> - "illegal parameter"; + "Illegal Parameter"; description_txt(?UNKNOWN_CA) -> - "unknown ca"; + "Unknown CA"; description_txt(?ACCESS_DENIED) -> - "access denied"; + "Access Denied"; description_txt(?DECODE_ERROR) -> - "decode error"; + "Decode Error"; description_txt(?DECRYPT_ERROR) -> - "decrypt error"; + "Decrypt Error"; description_txt(?EXPORT_RESTRICTION) -> - "export restriction"; + "Export Restriction"; description_txt(?PROTOCOL_VERSION) -> - "protocol version"; + "Protocol Version"; description_txt(?INSUFFICIENT_SECURITY) -> - "insufficient security"; + "Insufficient Security"; description_txt(?INTERNAL_ERROR) -> - "internal error"; + "Internal Error"; description_txt(?USER_CANCELED) -> - "user canceled"; + "User Canceled"; description_txt(?NO_RENEGOTIATION) -> - "no renegotiation"; + "No Renegotiation"; description_txt(?UNSUPPORTED_EXTENSION) -> - "unsupported extension"; + "Unsupported Extension"; description_txt(?CERTIFICATE_UNOBTAINABLE) -> - "certificate unobtainable"; + "Certificate Unobtainable"; description_txt(?UNRECOGNISED_NAME) -> - "unrecognised name"; + "Unrecognised Name"; description_txt(?BAD_CERTIFICATE_STATUS_RESPONSE) -> - "bad certificate status response"; + "Bad Certificate Status Response"; description_txt(?BAD_CERTIFICATE_HASH_VALUE) -> - "bad certificate hash value"; + "Bad Certificate Hash Value"; description_txt(?UNKNOWN_PSK_IDENTITY) -> - "unknown psk identity"; + "Unknown Psk Identity"; description_txt(?INAPPROPRIATE_FALLBACK) -> - "inappropriate fallback"; + "Inappropriate Fallback"; description_txt(?NO_APPLICATION_PROTOCOL) -> - "no application protocol"; + "No application protocol"; description_txt(Enum) -> lists:flatten(io_lib:format("unsupported/unknown alert: ~p", [Enum])). diff --git a/lib/ssl/src/ssl_alert.hrl b/lib/ssl/src/ssl_alert.hrl index f3743ba0f0..1aabb6c55a 100644 --- a/lib/ssl/src/ssl_alert.hrl +++ b/lib/ssl/src/ssl_alert.hrl @@ -118,6 +118,7 @@ level, description, where = {?FILE, ?LINE}, + role, reason }). -endif. % -ifdef(ssl_alert). diff --git a/lib/ssl/src/ssl_connection.erl b/lib/ssl/src/ssl_connection.erl index f3fbe254f3..1afc4ad2af 100644 --- a/lib/ssl/src/ssl_connection.erl +++ b/lib/ssl/src/ssl_connection.erl @@ -1143,7 +1143,7 @@ handle_alert(#alert{level = ?FATAL} = Alert, StateName, port = Port, session = Session, user_application = {_Mon, Pid}, role = Role, socket_options = Opts, tracker = Tracker}) -> invalidate_session(Role, Host, Port, Session), - log_alert(SslOpts#ssl_options.log_alert, StateName, Alert), + log_alert(SslOpts#ssl_options.log_alert, Connection:protocol_name(), StateName, Alert#alert{role = opposite_role(Role)}), alert_user(Transport, Tracker, Socket, StateName, Opts, Pid, From, Alert, Role, Connection), {stop, normal}; @@ -1153,15 +1153,16 @@ handle_alert(#alert{level = ?WARNING, description = ?CLOSE_NOTIFY} = Alert, {stop, {shutdown, peer_close}}; handle_alert(#alert{level = ?WARNING, description = ?NO_RENEGOTIATION} = Alert, StateName, - #state{ssl_options = SslOpts, renegotiation = {true, internal}} = State) -> - log_alert(SslOpts#ssl_options.log_alert, StateName, Alert), + #state{role = Role, ssl_options = SslOpts, protocol_cb = Connection, renegotiation = {true, internal}} = State) -> + log_alert(SslOpts#ssl_options.log_alert, Connection:protocol_name(), StateName, Alert#alert{role = opposite_role(Role)}), handle_normal_shutdown(Alert, StateName, State), {stop, {shutdown, peer_close}}; handle_alert(#alert{level = ?WARNING, description = ?NO_RENEGOTIATION} = Alert, StateName, - #state{ssl_options = SslOpts, renegotiation = {true, From}, + #state{role = Role, + ssl_options = SslOpts, renegotiation = {true, From}, protocol_cb = Connection} = State0) -> - log_alert(SslOpts#ssl_options.log_alert, StateName, Alert), + log_alert(SslOpts#ssl_options.log_alert, Connection:protocol_name(), StateName, Alert#alert{role = opposite_role(Role)}), gen_statem:reply(From, {error, renegotiation_rejected}), {Record, State} = Connection:next_record(State0), %% Go back to connection! @@ -1169,8 +1170,8 @@ handle_alert(#alert{level = ?WARNING, description = ?NO_RENEGOTIATION} = Alert, %% Gracefully log and ignore all other warning alerts handle_alert(#alert{level = ?WARNING} = Alert, StateName, - #state{ssl_options = SslOpts, protocol_cb = Connection} = State0) -> - log_alert(SslOpts#ssl_options.log_alert, StateName, Alert), + #state{ssl_options = SslOpts, protocol_cb = Connection, role = Role} = State0) -> + log_alert(SslOpts#ssl_options.log_alert, Connection:protocol_name(), StateName, Alert#alert{role = opposite_role(Role)}), {Record, State} = Connection:next_record(State0), Connection:next_event(StateName, Record, State). @@ -2370,18 +2371,19 @@ alert_user(Transport, Tracker, Socket, Active, Pid, From, Alert, Role, Connectio Transport, Socket, Connection, Tracker), ReasonCode}) end. -log_alert(true, Info, Alert) -> +log_alert(true, ProtocolName, StateName, Alert) -> Txt = ssl_alert:alert_txt(Alert), - error_logger:format("SSL: ~p: ~s\n", [Info, Txt]); -log_alert(false, _, _) -> + error_logger:format("~s: In state ~p ~s\n", [ProtocolName, StateName, Txt]); +log_alert(false, _, _, _) -> ok. handle_own_alert(Alert, Version, StateName, - #state{transport_cb = Transport, - socket = Socket, - protocol_cb = Connection, - connection_states = ConnectionStates, - ssl_options = SslOpts} = State) -> + #state{role = Role, + transport_cb = Transport, + socket = Socket, + protocol_cb = Connection, + connection_states = ConnectionStates, + ssl_options = SslOpts} = State) -> try %% Try to tell the other side {BinMsg, _} = Connection:encode_alert(Alert, Version, ConnectionStates), @@ -2390,7 +2392,7 @@ handle_own_alert(Alert, Version, StateName, ignore end, try %% Try to tell the local user - log_alert(SslOpts#ssl_options.log_alert, StateName, Alert), + log_alert(SslOpts#ssl_options.log_alert, Connection:protocol_name(), StateName, Alert#alert{role = Role}), handle_normal_shutdown(Alert,StateName, State) catch _:_ -> ok diff --git a/lib/ssl/src/ssl_handshake.erl b/lib/ssl/src/ssl_handshake.erl index 3cf466e78f..b1661624b5 100644 --- a/lib/ssl/src/ssl_handshake.erl +++ b/lib/ssl/src/ssl_handshake.erl @@ -415,9 +415,11 @@ certify(#certificate{asn1_certificates = ASN1Certs}, CertDbHandle, CertDbRef, path_validation_alert(Reason) end catch - error:_ -> + error:{badmatch,{asn1, Asn1Reason}} -> %% ASN-1 decode of certificate somehow failed - ?ALERT_REC(?FATAL, ?CERTIFICATE_UNKNOWN, failed_to_decode_certificate) + ?ALERT_REC(?FATAL, ?CERTIFICATE_UNKNOWN, {failed_to_decode_certificate, Asn1Reason}); + error:OtherReason -> + ?ALERT_REC(?FATAL, ?INTERNAL_ERROR, {unexpected_error, OtherReason}) end. %%-------------------------------------------------------------------- @@ -1611,8 +1613,11 @@ path_validation_alert({bad_cert, unknown_critical_extension}) -> ?ALERT_REC(?FATAL, ?UNSUPPORTED_CERTIFICATE); path_validation_alert({bad_cert, {revoked, _}}) -> ?ALERT_REC(?FATAL, ?CERTIFICATE_REVOKED); -path_validation_alert({bad_cert, revocation_status_undetermined}) -> - ?ALERT_REC(?FATAL, ?BAD_CERTIFICATE); +%%path_validation_alert({bad_cert, revocation_status_undetermined}) -> +%% ?ALERT_REC(?FATAL, ?BAD_CERTIFICATE); +path_validation_alert({bad_cert, {revocation_status_undetermined, Details}}) -> + Alert = ?ALERT_REC(?FATAL, ?BAD_CERTIFICATE), + Alert#alert{reason = Details}; path_validation_alert({bad_cert, selfsigned_peer}) -> ?ALERT_REC(?FATAL, ?BAD_CERTIFICATE); path_validation_alert({bad_cert, unknown_ca}) -> @@ -2189,7 +2194,8 @@ crl_check(OtpCert, Check, CertDbHandle, CertDbRef, {Callback, CRLDbHandle}, _, C ssl_crl:trusted_cert_and_path(CRL, Issuer, {CertPath, DBInfo}) end, {CertDbHandle, CertDbRef}}}, - {update_crl, fun(DP, CRL) -> Callback:fresh_crl(DP, CRL) end} + {update_crl, fun(DP, CRL) -> Callback:fresh_crl(DP, CRL) end}, + {undetermined_details, true} ], case dps_and_crls(OtpCert, Callback, CRLDbHandle, ext) of no_dps -> @@ -2199,7 +2205,7 @@ crl_check(OtpCert, Check, CertDbHandle, CertDbRef, {Callback, CRLDbHandle}, _, C DpsAndCRLs -> %% This DP list may be empty if relevant CRLs existed %% but could not be retrived, will result in {bad_cert, revocation_status_undetermined} case public_key:pkix_crls_validate(OtpCert, DpsAndCRLs, Options) of - {bad_cert, revocation_status_undetermined} -> + {bad_cert, {revocation_status_undetermined, _}} -> crl_check_same_issuer(OtpCert, Check, dps_and_crls(OtpCert, Callback, CRLDbHandle, same_issuer), Options); Other -> @@ -2209,7 +2215,7 @@ crl_check(OtpCert, Check, CertDbHandle, CertDbRef, {Callback, CRLDbHandle}, _, C crl_check_same_issuer(OtpCert, best_effort, Dps, Options) -> case public_key:pkix_crls_validate(OtpCert, Dps, Options) of - {bad_cert, revocation_status_undetermined} -> + {bad_cert, {revocation_status_undetermined, _}} -> valid; Other -> Other diff --git a/lib/ssl/src/tls_connection.erl b/lib/ssl/src/tls_connection.erl index 352874c77d..e3ffbea3d3 100644 --- a/lib/ssl/src/tls_connection.erl +++ b/lib/ssl/src/tls_connection.erl @@ -56,7 +56,7 @@ reinit_handshake_data/1, select_sni_extension/1]). %% Alert and close handling --export([send_alert/2, close/5]). +-export([send_alert/2, close/5, protocol_name/0]). %% Data handling -export([passive_receive/2, next_record_if_active/1, handle_common_event/4, send/3, @@ -164,6 +164,8 @@ encode_data(Data, Version, ConnectionStates0)-> encode_alert(#alert{} = Alert, Version, ConnectionStates) -> tls_record:encode_alert_record(Alert, Version, ConnectionStates). +protocol_name() -> + "TLS". %%==================================================================== %% tls_connection_sup API %%==================================================================== @@ -719,7 +721,7 @@ close(downgrade, _,_,_,_) -> %% Other close(_, Socket, Transport, _,_) -> Transport:close(Socket). - + convert_state(#state{ssl_options = Options} = State, up, "5.3.5", "5.3.6") -> State#state{ssl_options = convert_options_partial_chain(Options, up)}; convert_state(#state{ssl_options = Options} = State, down, "5.3.6", "5.3.5") -> diff --git a/lib/ssl/test/ssl_test_lib.erl b/lib/ssl/test/ssl_test_lib.erl index 3b9073ac0b..e61993598e 100644 --- a/lib/ssl/test/ssl_test_lib.erl +++ b/lib/ssl/test/ssl_test_lib.erl @@ -1429,7 +1429,7 @@ supports_ssl_tls_version(sslv2 = Version) -> Exe = "openssl", Args = ["s_client", VersionFlag], Port = ssl_test_lib:portable_open_port(Exe, Args), - do_supports_ssl_tls_version(Port) + do_supports_ssl_tls_version(Port, "") end; supports_ssl_tls_version(Version) -> @@ -1437,23 +1437,26 @@ supports_ssl_tls_version(Version) -> Exe = "openssl", Args = ["s_client", VersionFlag], Port = ssl_test_lib:portable_open_port(Exe, Args), - do_supports_ssl_tls_version(Port). + do_supports_ssl_tls_version(Port, ""). -do_supports_ssl_tls_version(Port) -> +do_supports_ssl_tls_version(Port, Acc) -> receive - {Port, {data, "u"}} -> - false; - {Port, {data, "unknown option" ++ _}} -> - false; - {Port, {data, Data}} -> - case lists:member("error", string:tokens(Data, ":")) of - true -> - false; - false -> - do_supports_ssl_tls_version(Port) - end + {Port, {data, Data}} -> + case Acc ++ Data of + "unknown option" ++ _ -> + false; + Error when length(Error) >= 11 -> + case lists:member("error", string:tokens(Data, ":")) of + true -> + false; + false -> + do_supports_ssl_tls_version(Port, Error) + end; + _ -> + do_supports_ssl_tls_version(Port, Acc ++ Data) + end after 1000 -> - true + true end. ssl_options(Option, Config) when is_atom(Option) -> diff --git a/lib/stdlib/doc/src/rand.xml b/lib/stdlib/doc/src/rand.xml index e06d7e467d..a68fb7d55f 100644 --- a/lib/stdlib/doc/src/rand.xml +++ b/lib/stdlib/doc/src/rand.xml @@ -66,7 +66,7 @@ <p>Jump function: equivalent to 2^64 calls</p> <p> This is a corrected version of the previous default algorithm, - that now has been superseeded by Xoroshiro116+ (<c>exrop</c>). + that now has been superseded by Xoroshiro116+ (<c>exrop</c>). Since there is no native 58 bit rotate instruction this algorithm executes a little (say < 15%) faster than <c>exrop</c>. See the diff --git a/lib/stdlib/src/array.erl b/lib/stdlib/src/array.erl index 079b761463..a237eaa489 100644 --- a/lib/stdlib/src/array.erl +++ b/lib/stdlib/src/array.erl @@ -1603,7 +1603,7 @@ foldl_2(I, E, A, Ix, F, D, N, R, S) -> Ix + S, F, D, N, R, S). -spec foldl_3(pos_integer(), _, A, array_indx(), - fun((array_indx, _, A) -> B), integer()) -> B. + fun((array_indx(), _, A) -> B), integer()) -> B. foldl_3(I, E, A, Ix, F, N) when I =< N -> foldl_3(I+1, E, F(Ix, element(I, E), A), Ix+1, F, N); diff --git a/lib/stdlib/src/otp_internal.erl b/lib/stdlib/src/otp_internal.erl index 9e9c0dc413..8933eb01b5 100644 --- a/lib/stdlib/src/otp_internal.erl +++ b/lib/stdlib/src/otp_internal.erl @@ -112,7 +112,7 @@ obsolete_1(crypto, rand_uniform, 2) -> %% *** CRYPTO added in OTP 19 *** obsolete_1(crypto, rand_bytes, 1) -> - {deprecated, {crypto, strong_rand_bytes, 1}}; + {removed, {crypto, strong_rand_bytes, 1}, "20.0"}; %% *** CRYPTO added in R16B01 *** diff --git a/otp_versions.table b/otp_versions.table index 3ac2d75a23..7f08898179 100644 --- a/otp_versions.table +++ b/otp_versions.table @@ -1,5 +1,7 @@ +OTP-20.0.2 : asn1-5.0.1 erts-9.0.2 kernel-5.3.1 # common_test-1.15.1 compiler-7.1 cosEvent-2.2.1 cosEventDomain-1.2.1 cosFileTransfer-1.2.1 cosNotification-1.2.2 cosProperty-1.2.2 cosTime-1.2.2 cosTransactions-1.3.2 crypto-4.0 debugger-4.2.2 dialyzer-3.2 diameter-2.0 edoc-0.9 eldap-1.2.2 erl_docgen-0.7 erl_interface-3.10 et-1.6 eunit-2.3.3 hipe-3.16 ic-4.4.2 inets-6.4 jinterface-1.8 megaco-3.18.2 mnesia-4.15 observer-2.4 odbc-2.12 orber-3.8.3 os_mon-2.4.2 otp_mibs-1.1.1 parsetools-2.1.5 public_key-1.4.1 reltool-0.7.4 runtime_tools-1.12.1 sasl-3.0.4 snmp-5.2.6 ssh-4.5 ssl-8.2 stdlib-3.4.1 syntax_tools-2.1.2 tools-2.10.1 wx-1.8.1 xmerl-1.3.15 : OTP-20.0.1 : common_test-1.15.1 erts-9.0.1 runtime_tools-1.12.1 stdlib-3.4.1 tools-2.10.1 # asn1-5.0 compiler-7.1 cosEvent-2.2.1 cosEventDomain-1.2.1 cosFileTransfer-1.2.1 cosNotification-1.2.2 cosProperty-1.2.2 cosTime-1.2.2 cosTransactions-1.3.2 crypto-4.0 debugger-4.2.2 dialyzer-3.2 diameter-2.0 edoc-0.9 eldap-1.2.2 erl_docgen-0.7 erl_interface-3.10 et-1.6 eunit-2.3.3 hipe-3.16 ic-4.4.2 inets-6.4 jinterface-1.8 kernel-5.3 megaco-3.18.2 mnesia-4.15 observer-2.4 odbc-2.12 orber-3.8.3 os_mon-2.4.2 otp_mibs-1.1.1 parsetools-2.1.5 public_key-1.4.1 reltool-0.7.4 sasl-3.0.4 snmp-5.2.6 ssh-4.5 ssl-8.2 syntax_tools-2.1.2 wx-1.8.1 xmerl-1.3.15 : OTP-20.0 : asn1-5.0 common_test-1.15 compiler-7.1 cosProperty-1.2.2 crypto-4.0 debugger-4.2.2 dialyzer-3.2 diameter-2.0 edoc-0.9 erl_docgen-0.7 erl_interface-3.10 erts-9.0 eunit-2.3.3 hipe-3.16 inets-6.4 jinterface-1.8 kernel-5.3 megaco-3.18.2 mnesia-4.15 observer-2.4 orber-3.8.3 parsetools-2.1.5 public_key-1.4.1 reltool-0.7.4 runtime_tools-1.12 sasl-3.0.4 snmp-5.2.6 ssh-4.5 ssl-8.2 stdlib-3.4 syntax_tools-2.1.2 tools-2.10 wx-1.8.1 xmerl-1.3.15 # cosEvent-2.2.1 cosEventDomain-1.2.1 cosFileTransfer-1.2.1 cosNotification-1.2.2 cosTime-1.2.2 cosTransactions-1.3.2 eldap-1.2.2 et-1.6 ic-4.4.2 odbc-2.12 os_mon-2.4.2 otp_mibs-1.1.1 : +OTP-19.3.6.2 : erts-8.3.5.2 # asn1-4.0.4 common_test-1.14 compiler-7.0.4 cosEvent-2.2.1 cosEventDomain-1.2.1 cosFileTransfer-1.2.1 cosNotification-1.2.2 cosProperty-1.2.1 cosTime-1.2.2 cosTransactions-1.3.2 crypto-3.7.4 debugger-4.2.1 dialyzer-3.1.1 diameter-1.12.2 edoc-0.8.1 eldap-1.2.2 erl_docgen-0.6.1 erl_interface-3.9.3 et-1.6 eunit-2.3.2 gs-1.6.2 hipe-3.15.4 ic-4.4.2 inets-6.3.9 jinterface-1.7.1 kernel-5.2 megaco-3.18.1 mnesia-4.14.3 observer-2.3.1 odbc-2.12 orber-3.8.2 os_mon-2.4.2 otp_mibs-1.1.1 parsetools-2.1.4 percept-0.9 public_key-1.4 reltool-0.7.3 runtime_tools-1.11.1 sasl-3.0.3 snmp-5.2.5 ssh-4.4.2 ssl-8.1.3 stdlib-3.3 syntax_tools-2.1.1 tools-2.9.1 typer-0.9.12 wx-1.8 xmerl-1.3.14 : OTP-19.3.6.1 : erts-8.3.5.1 # asn1-4.0.4 common_test-1.14 compiler-7.0.4 cosEvent-2.2.1 cosEventDomain-1.2.1 cosFileTransfer-1.2.1 cosNotification-1.2.2 cosProperty-1.2.1 cosTime-1.2.2 cosTransactions-1.3.2 crypto-3.7.4 debugger-4.2.1 dialyzer-3.1.1 diameter-1.12.2 edoc-0.8.1 eldap-1.2.2 erl_docgen-0.6.1 erl_interface-3.9.3 et-1.6 eunit-2.3.2 gs-1.6.2 hipe-3.15.4 ic-4.4.2 inets-6.3.9 jinterface-1.7.1 kernel-5.2 megaco-3.18.1 mnesia-4.14.3 observer-2.3.1 odbc-2.12 orber-3.8.2 os_mon-2.4.2 otp_mibs-1.1.1 parsetools-2.1.4 percept-0.9 public_key-1.4 reltool-0.7.3 runtime_tools-1.11.1 sasl-3.0.3 snmp-5.2.5 ssh-4.4.2 ssl-8.1.3 stdlib-3.3 syntax_tools-2.1.1 tools-2.9.1 typer-0.9.12 wx-1.8 xmerl-1.3.14 : OTP-19.3.6 : erts-8.3.5 # asn1-4.0.4 common_test-1.14 compiler-7.0.4 cosEvent-2.2.1 cosEventDomain-1.2.1 cosFileTransfer-1.2.1 cosNotification-1.2.2 cosProperty-1.2.1 cosTime-1.2.2 cosTransactions-1.3.2 crypto-3.7.4 debugger-4.2.1 dialyzer-3.1.1 diameter-1.12.2 edoc-0.8.1 eldap-1.2.2 erl_docgen-0.6.1 erl_interface-3.9.3 et-1.6 eunit-2.3.2 gs-1.6.2 hipe-3.15.4 ic-4.4.2 inets-6.3.9 jinterface-1.7.1 kernel-5.2 megaco-3.18.1 mnesia-4.14.3 observer-2.3.1 odbc-2.12 orber-3.8.2 os_mon-2.4.2 otp_mibs-1.1.1 parsetools-2.1.4 percept-0.9 public_key-1.4 reltool-0.7.3 runtime_tools-1.11.1 sasl-3.0.3 snmp-5.2.5 ssh-4.4.2 ssl-8.1.3 stdlib-3.3 syntax_tools-2.1.1 tools-2.9.1 typer-0.9.12 wx-1.8 xmerl-1.3.14 : OTP-19.3.5 : erts-8.3.4 xmerl-1.3.14 # asn1-4.0.4 common_test-1.14 compiler-7.0.4 cosEvent-2.2.1 cosEventDomain-1.2.1 cosFileTransfer-1.2.1 cosNotification-1.2.2 cosProperty-1.2.1 cosTime-1.2.2 cosTransactions-1.3.2 crypto-3.7.4 debugger-4.2.1 dialyzer-3.1.1 diameter-1.12.2 edoc-0.8.1 eldap-1.2.2 erl_docgen-0.6.1 erl_interface-3.9.3 et-1.6 eunit-2.3.2 gs-1.6.2 hipe-3.15.4 ic-4.4.2 inets-6.3.9 jinterface-1.7.1 kernel-5.2 megaco-3.18.1 mnesia-4.14.3 observer-2.3.1 odbc-2.12 orber-3.8.2 os_mon-2.4.2 otp_mibs-1.1.1 parsetools-2.1.4 percept-0.9 public_key-1.4 reltool-0.7.3 runtime_tools-1.11.1 sasl-3.0.3 snmp-5.2.5 ssh-4.4.2 ssl-8.1.3 stdlib-3.3 syntax_tools-2.1.1 tools-2.9.1 typer-0.9.12 wx-1.8 : |