diff options
author | file <file@f38db490-d61c-443f-a65b-d21fe96a405b> | 2007-04-05 12:52:50 +0000 |
---|---|---|
committer | file <file@f38db490-d61c-443f-a65b-d21fe96a405b> | 2007-04-05 12:52:50 +0000 |
commit | 21e40c48cf98634a8d74ea5d8b175c6133490e1b (patch) | |
tree | 93d239fc6ce8303e164dd75048460b839665c751 | |
parent | 47042ec26b98527da64f194ddbd33ea8189c1cfe (diff) |
Only unlock our pvt and net locks if we are actually going to try to lock the owner again. (issue #9472 reported by zoa)
git-svn-id: http://svn.digium.com/svn/asterisk/branches/1.2@60213 f38db490-d61c-443f-a65b-d21fe96a405b
-rw-r--r-- | channels/chan_sip.c | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/channels/chan_sip.c b/channels/chan_sip.c index 9e11e0275..fae574002 100644 --- a/channels/chan_sip.c +++ b/channels/chan_sip.c @@ -11496,17 +11496,20 @@ retrylock: /* Go ahead and lock the owner if it has one -- we may need it */ if (p->owner && ast_mutex_trylock(&p->owner->lock)) { ast_log(LOG_DEBUG, "Failed to grab lock, trying again...\n"); - ast_mutex_unlock(&p->lock); - ast_mutex_unlock(&netlock); - /* Sleep for a very short amount of time */ - usleep(1); - if (--lockretry) + if (--lockretry) { + ast_mutex_unlock(&p->lock); + ast_mutex_unlock(&netlock); + usleep(1); goto retrylock; + } } if (!lockretry) { - ast_log(LOG_ERROR, "We could NOT get the channel lock for %s - Call ID %s! \n", p->owner->name, p->callid); + if (p->owner) + ast_log(LOG_ERROR, "We could NOT get the channel lock for %s - Call ID %s! \n", p->owner->name, p->callid); ast_log(LOG_ERROR, "SIP MESSAGE JUST IGNORED: %s \n", req.data); ast_log(LOG_ERROR, "BAD! BAD! BAD!\n"); + ast_mutex_unlock(&p->lock); + ast_mutex_unlock(&netlock); return 1; } memcpy(&p->recv, &sin, sizeof(p->recv)); |