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| author | Erlang/OTP <[email protected]> | 2018-10-26 14:30:46 +0200 |
|---|---|---|
| committer | Erlang/OTP <[email protected]> | 2018-10-26 14:30:46 +0200 |
| commit | cef027c396a50f5caf8bd31ba4144ece014546b2 (patch) | |
| tree | 03af04c1ec28cf1affe5ffb53f2ac9e56507bdb9 | |
| parent | 60abdddf4bc5a25ca31af151642ca59c7dd07e92 (diff) | |
| parent | 7647dc181ad1c5aa17b0e4ccb19ef584ff88c45e (diff) | |
| download | otp-cef027c396a50f5caf8bd31ba4144ece014546b2.tar.gz otp-cef027c396a50f5caf8bd31ba4144ece014546b2.tar.bz2 otp-cef027c396a50f5caf8bd31ba4144ece014546b2.zip | |
Merge branch 'sverker/erts/18/memory-leak-terminating-port/OTP-14609' into maint-18
* sverker/erts/18/memory-leak-terminating-port/OTP-14609:
erts: Fix memory leak when sending to terminating port
| -rw-r--r-- | erts/emulator/beam/erl_port_task.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/erts/emulator/beam/erl_port_task.c b/erts/emulator/beam/erl_port_task.c index ddcca06b0a..ec4f3957c0 100644 --- a/erts/emulator/beam/erl_port_task.c +++ b/erts/emulator/beam/erl_port_task.c @@ -1426,10 +1426,10 @@ 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; @@ -1467,6 +1467,9 @@ 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 { |