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| author | Erlang/OTP <otp@erlang.org> | 2017-12-15 16:03:30 +0100 |
|---|---|---|
| committer | Erlang/OTP <otp@erlang.org> | 2017-12-15 16:03:30 +0100 |
| commit | b38309e7a1e323fdc518f6e88e31a1a3e3082599 (patch) | |
| tree | 1533655a2c03bd80ce77aad9db5b69679959dce4 | |
| parent | cb45b92217dd06dbba3762059da56ecac9be600b (diff) | |
| parent | 19e8943798f8ef282a8c2b4da26176f07c3652d5 (diff) | |
| download | erlang-b38309e7a1e323fdc518f6e88e31a1a3e3082599.tar.gz | |
Merge branch 'rickard/node-mon-proc-exit-race/OTP-14781' into maint-19
* rickard/node-mon-proc-exit-race/OTP-14781:
Fix triggering of node monitors
| -rw-r--r-- | erts/emulator/beam/dist.c | 34 |
1 files changed, 18 insertions, 16 deletions
diff --git a/erts/emulator/beam/dist.c b/erts/emulator/beam/dist.c index 3611eeee02..5566055de0 100644 --- a/erts/emulator/beam/dist.c +++ b/erts/emulator/beam/dist.c @@ -383,22 +383,24 @@ static void doit_node_link_net_exits(ErtsLink *lnk, void *vnecp) if (!rp) goto done; erts_smp_proc_lock(rp, rp_locks); - rlnk = erts_remove_link(&ERTS_P_LINKS(rp), name); - if (rlnk != NULL) { - ASSERT(is_atom(rlnk->pid) && (rlnk->type == LINK_NODE)); - erts_destroy_link(rlnk); - } - n = ERTS_LINK_REFC(lnk); - for (i = 0; i < n; ++i) { - Eterm tup; - Eterm *hp; - ErtsMessage *msgp; - - msgp = erts_alloc_message_heap(rp, &rp_locks, - 3, &hp, &ohp); - tup = TUPLE2(hp, am_nodedown, name); - erts_queue_message(rp, rp_locks, msgp, tup, am_system); - } + if (!ERTS_PROC_IS_EXITING(rp)) { + rlnk = erts_remove_link(&ERTS_P_LINKS(rp), name); + if (rlnk != NULL) { + ASSERT(is_atom(rlnk->pid) && (rlnk->type == LINK_NODE)); + erts_destroy_link(rlnk); + } + n = ERTS_LINK_REFC(lnk); + for (i = 0; i < n; ++i) { + Eterm tup; + Eterm *hp; + ErtsMessage *msgp; + + msgp = erts_alloc_message_heap(rp, &rp_locks, + 3, &hp, &ohp); + tup = TUPLE2(hp, am_nodedown, name); + erts_queue_message(rp, rp_locks, msgp, tup, am_system); + } + } erts_smp_proc_unlock(rp, rp_locks); } done: |