diff options
author | mmichelson <mmichelson@f38db490-d61c-443f-a65b-d21fe96a405b> | 2008-04-24 20:04:24 +0000 |
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committer | mmichelson <mmichelson@f38db490-d61c-443f-a65b-d21fe96a405b> | 2008-04-24 20:04:24 +0000 |
commit | cb89206ff2153a517836b3af25e2f9ebd890e430 (patch) | |
tree | a7b8e26568e2ef4fe15e974043743ecc8e253448 /channels/chan_local.c | |
parent | a522b676ec8fd216f2528b4cc02eb8ff8de1d698 (diff) |
Resolve a deadlock in chan_local by releasing the channel lock
temporarily.
(closes issue #11712)
Reported by: callguy
Patches:
11712.patch uploaded by putnopvut (license 60)
Tested by: acunningham
git-svn-id: http://svn.digium.com/svn/asterisk/branches/1.4@114624 f38db490-d61c-443f-a65b-d21fe96a405b
Diffstat (limited to 'channels/chan_local.c')
-rw-r--r-- | channels/chan_local.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/channels/chan_local.c b/channels/chan_local.c index 57cab05e8..b0e51f90d 100644 --- a/channels/chan_local.c +++ b/channels/chan_local.c @@ -515,7 +515,13 @@ static int local_hangup(struct ast_channel *ast) /* Deadlock avoidance */ while (p->owner && ast_channel_trylock(p->owner)) { ast_mutex_unlock(&p->lock); + if (ast) { + ast_channel_unlock(ast); + } usleep(1); + if (ast) { + ast_channel_lock(ast); + } ast_mutex_lock(&p->lock); } if (p->owner) { |