From 3c3eb7506279dfd1881c06c592698335264a14b5 Mon Sep 17 00:00:00 2001 From: Tilghman Lesher Date: Wed, 26 Dec 2007 20:43:38 +0000 Subject: [PATCH] Workaround for what is probably a glibc bug (but we'll see this crop up again and again, if we don't add the workaround). Reported by: rolek Patch by: tilghman (Closes issue #11601, closes issue #11426) git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@94808 65c4cc65-6c06-0410-ace0-fbb531ad65f3 --- main/manager.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/main/manager.c b/main/manager.c index 8306347921..6d7cc3fc1a 100644 --- a/main/manager.c +++ b/main/manager.c @@ -2283,6 +2283,14 @@ static void *session_do(void *data) } ast_log(LOG_EVENT, "Failed attempt from %s\n", ast_inet_ntoa(s->sin.sin_addr)); } + + /* If the entire session occurs in a single context switch, then it's + * possible to get an unsafe memory condition by free()ing the memory + * before letting other threads run at least once. This actually seems + * like a workaround for a glibc bug. + */ + usleep(1); + destroy_session(s); return NULL; }