diff options
author | markster <markster@f38db490-d61c-443f-a65b-d21fe96a405b> | 2004-11-22 18:25:27 +0000 |
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committer | markster <markster@f38db490-d61c-443f-a65b-d21fe96a405b> | 2004-11-22 18:25:27 +0000 |
commit | 2c475b6f0e258017bc88ca63ee94ca7b03931baa (patch) | |
tree | 024a37c6652ed0463ac8c9655ac50e291c24d44d /channels/chan_iax2.c | |
parent | c2e1e7310253f0f2d68ad7bc3b35b50b153b3314 (diff) |
Release call lock while we look for the peer to avoid a deadlock
git-svn-id: http://svn.digium.com/svn/asterisk/trunk@4313 f38db490-d61c-443f-a65b-d21fe96a405b
Diffstat (limited to 'channels/chan_iax2.c')
-rwxr-xr-x | channels/chan_iax2.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/channels/chan_iax2.c b/channels/chan_iax2.c index 1b49dcce3..7a7a7aefd 100755 --- a/channels/chan_iax2.c +++ b/channels/chan_iax2.c @@ -3886,12 +3886,15 @@ static int register_verify(int callno, struct sockaddr_in *sin, struct iax_ies * ast_log(LOG_NOTICE, "Empty registration from %s\n", ast_inet_ntoa(iabuf, sizeof(iabuf), sin->sin_addr)); return -1; } - + /* We release the lock for the call to prevent a deadlock, but it's okay because + only the current thread could possibly make it go away or make changes */ + ast_mutex_unlock(&iaxsl[callno]); ast_mutex_lock(&peerl.lock); for (p = peerl.peers; p ; p = p->next) if (!strcasecmp(p->name, peer)) break; ast_mutex_unlock(&peerl.lock); + ast_mutex_lock(&iaxsl[callno]); if (!p) p = realtime_peer(peer); |