From 6408400fc1ca9609169f6a0450f1c4671aced91c Mon Sep 17 00:00:00 2001 From: Sverker Eriksson Date: Wed, 26 Oct 2016 16:42:05 +0200 Subject: erts: Avoid delayed fun undef race Avoid suspending fun caller not just if purge is already done but also if purge of another module has started. Another purge of the same module again cannot happen as making current to old transition includes thread progress. --- erts/emulator/beam/beam_emu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'erts/emulator/beam/beam_emu.c') diff --git a/erts/emulator/beam/beam_emu.c b/erts/emulator/beam/beam_emu.c index ef4cdf9d5a..3be5c0d24c 100644 --- a/erts/emulator/beam/beam_emu.c +++ b/erts/emulator/beam/beam_emu.c @@ -6555,7 +6555,7 @@ call_fun(Process* p, /* Current process. */ * and let it try again when the purge operation is * done (may succeed or not). */ - ep = erts_suspend_process_on_pending_purge_lambda(p); + ep = erts_suspend_process_on_pending_purge_lambda(p, fe); ASSERT(ep); } else { -- cgit v1.2.3