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| author | Sverker Eriksson <[email protected]> | 2017-09-12 20:02:48 +0200 |
|---|---|---|
| committer | Sverker Eriksson <[email protected]> | 2017-09-12 20:02:48 +0200 |
| commit | c8cf0eb3af418ee505f6726258cb5d34b14f8867 (patch) | |
| tree | 6e6812ffa7f00bf08fed04a584cd50689e1efb21 /erts/emulator/beam | |
| parent | 4bfca4eed77e53ba1042b2fdc1e63993b44696e1 (diff) | |
| parent | f388cb3d4c3c442220b75c9d1626601791fea4bc (diff) | |
| download | otp-c8cf0eb3af418ee505f6726258cb5d34b14f8867.tar.gz otp-c8cf0eb3af418ee505f6726258cb5d34b14f8867.tar.bz2 otp-c8cf0eb3af418ee505f6726258cb5d34b14f8867.zip | |
Merge branch 'sverker/valgrind-fixes/OTP-14609' into maint
* sverker/valgrind-fixes/OTP-14609:
erts: Suppress false memory leak for dlerror
[ct] Cleanup and rename purify related functions as valgrind
Revert "remove unused purify functions"
erts: Fix memory leak when sending to terminating port
erts: Fix harmless use of uninitialised value
Diffstat (limited to 'erts/emulator/beam')
| -rw-r--r-- | erts/emulator/beam/erl_port_task.c | 9 | ||||
| -rw-r--r-- | erts/emulator/beam/erl_process.c | 1 |
2 files changed, 7 insertions, 3 deletions
diff --git a/erts/emulator/beam/erl_port_task.c b/erts/emulator/beam/erl_port_task.c index 1ab1e47254..4d7a86398a 100644 --- a/erts/emulator/beam/erl_port_task.c +++ b/erts/emulator/beam/erl_port_task.c @@ -1474,10 +1474,10 @@ erts_port_task_schedule(Eterm id, } #endif - if (!pp) - goto fail; - if (type != ERTS_PORT_TASK_PROC_SIG) { + if (!pp) + goto fail; + ptp = port_task_alloc(); ptp->type = type; @@ -1515,6 +1515,9 @@ erts_port_task_schedule(Eterm id, ptp->u.alive.td.psig.callback = va_arg(argp, ErtsProc2PortSigCallback); ptp->u.alive.flags |= va_arg(argp, int); va_end(argp); + if (!pp) + goto fail; + if (!(ptp->u.alive.flags & ERTS_PT_FLG_NOSUSPEND)) set_tmp_handle(ptp, pthp); else { diff --git a/erts/emulator/beam/erl_process.c b/erts/emulator/beam/erl_process.c index 22d77ccbdc..b72bac00c1 100644 --- a/erts/emulator/beam/erl_process.c +++ b/erts/emulator/beam/erl_process.c @@ -12518,6 +12518,7 @@ erl_create_process(Process* parent, /* Parent of process (default group leader). p->msg.first = NULL; p->msg.last = &p->msg.first; p->msg.save = &p->msg.first; + p->msg.saved_last = &p->msg.first; p->msg.len = 0; #ifdef ERTS_SMP p->msg_inq.first = NULL; |