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2011-12-08Merge branch 'lukas/bugs_and_tc_fixes'Lukas Larsson
* lukas/bugs_and_tc_fixes: Fix test_server test makefile for windows Only step pointer arity steps Link with LIBS after ETHR_LIBS Save +M<S>t data as true or false, not the number Return true/false instead of num for +M<S>t info Return correct format for info about sys_alloc Add explanatory text for tc failure OTP-9800
2011-12-08Return true/false instead of num for +M<S>t infoLukas Larsson
OTP-7775
2011-12-08Return correct format for info about sys_allocLukas Larsson
OTP-7775
2011-12-08Merge branch 'ta/sendfile/OTP-9240'Lukas Larsson
* ta/sendfile/OTP-9240: Do not use async threads on DARWIN Fix cleanup when sendfile process crashes Return {error,closed} from sendfile if closed Do not use SFV_NOWAIT as it does not exist on all solaris Clarify some code comments Make solaris use sendfilev
2011-12-08Merge branch 'rickard/generic-thr-queue/OTP-9632'Rickard Green
* rickard/generic-thr-queue/OTP-9632: Give elements of lock-free queues some time to be deallocated Fix cleanup of elements in lock-free queues
2011-12-08Merge branch 'sverk/misc-valgrind-fixes'Sverker Eriksson
* sverk/misc-valgrind-fixes: erts: Suppress valgrind warning about syscall sendmsg erts: Fix memory leak in test drivers erts: Small fix in inet_drv.c:sctp_set_opts
2011-12-08Do not use async threads on DARWINLukas Larsson
2011-12-08Fix cleanup when sendfile process crashesLukas Larsson
When sendfile crashes during a send there should be no error_logger printouts about stolen fds.
2011-12-08Merge branch 'egil/file-info-opt-utc/OTP-7687'Björn-Egil Dahlberg
* egil/file-info-opt-utc/OTP-7687: (39 commits) Remove time_t specific test in prim_file_SUITE Update prim_file.beam and prim_zip.beam Add types for posixtime_to_universaltime and the reverse Set BASEYEAR to 1902 Set lower limit of years handled to 1601 Emulate localtime, gmtime and mktime to enable negative time_t Document file:*_file_info/2 Fix compiler warning in unix_efile.c Change name of bif universaltime_to_seconds/1 Change options to prim_file:*_file_info/* Remove dead code Catch errors from prim_file:*_file_info Testcase for utc <-> seconds conversion Fix negative time in seconds_to_universaltime/1 Remove OS taint from datetime conversion Add utc <-> seconds conversions bifs Let prim_file validate ctime in file_info Teach #file_info spec unix epochs for file times Add file_info_opt tests in prim_file_SUITE unix_efile: Zero is a valid number in utime ... Conflicts: erts/emulator/beam/erl_time_sup.c erts/emulator/sys/win32/erl_win_sys.h erts/emulator/sys/win32/sys_time.c
2011-12-08Set BASEYEAR to 1902Patrik Nyblom
2011-12-08Set lower limit of years handled to 1601Patrik Nyblom
2011-12-08Emulate localtime, gmtime and mktime to enable negative time_tPatrik Nyblom
2011-12-08Fix compiler warning in unix_efile.cBjörn-Egil Dahlberg
2011-12-08Change name of bif universaltime_to_seconds/1Björn-Egil Dahlberg
* erlang:universaltime_to_seconds/1 changed to erlang:universaltime_to_posixtime/1 * erlang:seconds_to_universaltime/1 changed to erlang:posixtime_to_universaltime/1 Let prim_file.erl reflect these changes.
2011-12-08Testcase for utc <-> seconds conversionBjörn-Egil Dahlberg
2011-12-08Fix negative time in seconds_to_universaltime/1Björn-Egil Dahlberg
2011-12-08Remove OS taint from datetime conversionBjörn-Egil Dahlberg
2011-12-08Add utc <-> seconds conversions bifsBjörn-Egil Dahlberg
2011-12-08unix_efile: Zero is a valid number in utimeBjörn-Egil Dahlberg
Both mtime and atime were incorrectly checked for zero
2011-12-08Let univ_to_local reflect HAVE localtime_rBjörn-Egil Dahlberg
Handle error cases when localtime or localtime_r returns null.
2011-12-08Fix types for gregday in erl_time_sup.cBjörn-Egil Dahlberg
2011-12-08Teach windows sys_localtime_rBjörn-Egil Dahlberg
2011-12-07Give elements of lock-free queues some time to be deallocatedRickard Green
2011-12-07Fix cleanup of elements in lock-free queuesRickard Green
2011-12-07Return {error,closed} from sendfile if closedLukas Larsson
If the socket is closed by the remote end, sendfile now returns {error,closed}.
2011-12-07erts: Suppress valgrind warning about syscall sendmsgSverker Eriksson
Valgrind complains: "Syscall param socketcall.sendmsg(msg.msg_control) points to uninitialised byte(s)". Seems valgrind do not know which bytes of msg_control are padding.
2011-12-07erts: Fix memory leak in test driversSverker Eriksson
2011-12-07Merge branch 'sverk/packet_size-http/OTP-9389'Sverker Eriksson
* sverk/packet_size-http/OTP-9389: erts: Remove truncation of http packet parsing and return error instead honor packet_size for http packet parsing to fix OTP-9389
2011-12-07Do not use SFV_NOWAIT as it does not exist on all solarisLukas Larsson
2011-12-07Merge branch 'bjorn/erts/code-loading/OTP-9720'Björn Gustavsson
* bjorn/erts/code-loading/OTP-9720: BEAM loader: Fix bug that allowed loading of more than two versions Add code_SUITE:versions/1
2011-12-07BEAM loader: Fix bug that allowed loading of more than two versionsBjörn Gustavsson
In commit b67d3e5447f4b2bca3ed92f3db84adb3f79f9b16 (which cleaned up handling of error reasons), the test of the return value from beam_make_current_old() in insert_new_code() was not updated, which meant that it never was true and any number of versions of code could be loaded for a module.
2011-12-07Add code_SUITE:versions/1Björn Gustavsson
We did not have test case that ensures that the loader refuses to load a module if there already exists old code for the module.
2011-12-06erts: Small fix in inet_drv.c:sctp_set_optsSverker Eriksson
2011-12-06Merge branch 'rickard/test-fixes-r15b'Rickard Green
* rickard/test-fixes-r15b: Unlink test-proc instead of ensuring that it has died before stopping node
2011-12-06Unlink test-proc instead of ensuring that it has died before stopping nodeRickard Green
Unlink the test-proc instead of monitoring it and waiting for it to terminate before stopping the node. This since an unlink is faster, simpler and in this case more stable.
2011-12-06Merge branch 'rickard/test-fixes-r15b'Rickard Green
* rickard/test-fixes-r15b: Ensure test-proc is dead before stopping node
2011-12-06Ensure test-proc is dead before stopping nodeRickard Green
2011-12-06Merge branch 'rickard/test-fixes-r15b'Rickard Green
* rickard/test-fixes-r15b: Give slow machines more time to compute result Allow more CPU time in waiting test-cases Skip thread_mseg_alloc_cache_clean() when no mseg_alloc
2011-12-06Give slow machines more time to compute resultRickard Green
2011-12-06Allow more CPU time in waiting test-casesRickard Green
2011-12-06Merge branch 'sverk/big-float-cmp-bug'Sverker Eriksson
* sverk/big-float-cmp-bug: erts: Fix bug in large big/float compare
2011-12-06Merge branch 'sverk/ppc-hibernate-fix'Sverker Eriksson
* sverk/ppc-hibernate-fix: erts: Fix hipe bug in hibernate on PowerPC
2011-12-06erts: Remove truncation of http packet parsing and return error insteadSverker Eriksson
This is a slight modification of previous commit by Steve Vinoski For backward compatibility of old users of decode_packet, I think it's enough to return error instead of keeping the old line truncation behaviour.
2011-12-05Clarify some code commentsLukas Larsson
Thanks Tuncer Ayaz
2011-12-05Make solaris use sendfilevLukas Larsson
sendfilev is a richer API which allows us to do non blocking TCP on solaris. The normal sendfile API seems to have some issue with non blocking sockets and the return value of sendfile.
2011-12-05Skip thread_mseg_alloc_cache_clean() when no mseg_allocRickard Green
2011-12-05honor packet_size for http packet parsing to fix OTP-9389Steve Vinoski
Allow applications to use a packet_size setting on a socket to control acceptable HTTP header line length. This gives them the ability to accept HTTP headers larger than the default settings allow, but also lets them avoid DOS attacks by accepting header lines only up to whatever length they wish to allow. Without this change, if an HTTP request/response line or header arrives on a socket in http, http_bin, httph, or httph_bin parsing mode, and the request/response line or header is too long to fit into a default inet_drv buffer of 1460 bytes, an unexpected error occurs. These problems were described and discussed on erlang-questions in June 2011 in this thread: http://erlang.org/pipermail/erlang-questions/2011-June/059563.html In the original code, no buffer reallocation occurs to enlarge the buffer, even if packet_size or line_length are set in a way that should allow the HTTP data to be parsed properly. The only available workaround was to collect headers and parse them using erlang:decode_packet, but that approach has drawbacks such as having to collect all HTTP header data before it can be handed to decode_packet for correct parsing, and also requiring each and every Erlang web server developer/maintainer to add the workaround to his or her web server. Change the packet parser to honor the packet_size setting for HTTP parsing. If packet_size is set, and an HTTP request/response or header line exceeds the default 1460 byte TCP buffer limit, return an indication to tcp_remain that it should realloc the buffer to enlarge it to packet_size. Also fix the HTTP parsing code to properly honor line_length by truncating any HTTP request/response or header lines that exceed that setting. For backward compatibility, default behavior is unchanged; if an application wants to be able to accept long HTTP header lines, it must set packet_size to an appropriate value. Buffer reallocation occurs only when needed, so the original default buffer size in the code is still the default. Make the line mode parsing honor packet_size as well, for consistency. Add new regression tests to the emulator decode_packet suite and also to the kernel gen_tcp_misc suite. The documentation for packet_size in inet:setopts/2 is already sufficient. Many thanks to Sverker Eriksson for his guidance on how to best fix this bug and also for reviewing a number of patch attempts prior to this one.
2011-12-05Merge branch 'rickard/generic-thr-queue/OTP-9632'Rickard Green
* rickard/generic-thr-queue/OTP-9632: Fix handle_async_ready_clean()
2011-12-05Fix handle_async_ready_clean()Rickard Green
2011-12-05Merge branch 'sverk/deprecate-nif-reload'Sverker Eriksson
* sverk/deprecate-nif-reload: erts: Deprecate the NIF reload mechanism OTP-9771
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