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| author | Rickard Green <rickard@erlang.org> | 2021-09-29 14:03:47 +0200 |
|---|---|---|
| committer | Rickard Green <rickard@erlang.org> | 2021-09-29 14:03:47 +0200 |
| commit | cf7b6f6cf0bad818da4ba87a80424b4134b0cde4 (patch) | |
| tree | 9690d3ce58b16b7bac6cd9e7287818c13d761094 | |
| parent | 6d5a5f31c36bbdaad21585d25974177bd1b75e66 (diff) | |
| download | erlang-cf7b6f6cf0bad818da4ba87a80424b4134b0cde4.tar.gz | |
Fix handling asynchronous port close
Sending a "Port ! {PortOwner, close}" signal from a process other than
the port owner could erroneously trigger a badsig exit signal being
sent to the port owner process even though the correct PortOwner had
been passed in the signal.
| -rw-r--r-- | erts/emulator/beam/io.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/erts/emulator/beam/io.c b/erts/emulator/beam/io.c index d7fa2f2696..5f81449eab 100644 --- a/erts/emulator/beam/io.c +++ b/erts/emulator/beam/io.c @@ -2271,7 +2271,7 @@ erts_port_exit(Process *c_p, switch (try_imm_drv_call(&try_call_state)) { case ERTS_TRY_IMM_DRV_CALL_OK: { res = call_deliver_port_exit(flags & ERTS_PORT_SIG_FLG_BANG_OP, - c_p ? c_p->common.id : from, + from, prt, try_call_state.state, reason, |