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authormmichelson <mmichelson@f38db490-d61c-443f-a65b-d21fe96a405b>2008-10-14 17:38:06 +0000
committermmichelson <mmichelson@f38db490-d61c-443f-a65b-d21fe96a405b>2008-10-14 17:38:06 +0000
commit234f067c8c07d94246553e3fc490b3956899e117 (patch)
tree42b71be6edaf4656ae46163e295be3a26366033f /channels
parent420a6cb303bd6206352a937010dd0bd88ca77da6 (diff)
Merged revisions 148912 via svnmerge from
https://origsvn.digium.com/svn/asterisk/branches/1.4 ........ r148912 | mmichelson | 2008-10-14 12:33:38 -0500 (Tue, 14 Oct 2008) | 9 lines Deadlock prevention in chan_local. (closes issue #13676) Reported by: tacvbo Patches: 13676.patch uploaded by putnopvut (license 60) Tested by: tacvbo ........ git-svn-id: http://svn.digium.com/svn/asterisk/trunk@148913 f38db490-d61c-443f-a65b-d21fe96a405b
Diffstat (limited to 'channels')
-rw-r--r--channels/chan_local.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/channels/chan_local.c b/channels/chan_local.c
index a5fa06b42..cc48b303d 100644
--- a/channels/chan_local.c
+++ b/channels/chan_local.c
@@ -584,8 +584,12 @@ static int local_hangup(struct ast_channel *ast)
} else {
p->owner = NULL;
ast_module_user_remove(p->u_owner);
+ while (p->chan && ast_channel_trylock(p->chan)) {
+ DEADLOCK_AVOIDANCE(&p->lock);
+ }
if (p->chan) {
ast_queue_hangup(p->chan);
+ ast_channel_unlock(p->chan);
}
}