diff options
| author | Mark Spencer <markster@digium.com> | 2004-06-21 03:37:13 +0000 |
|---|---|---|
| committer | Mark Spencer <markster@digium.com> | 2004-06-21 03:37:13 +0000 |
| commit | ef4d9eb5b747bfbd6b592bd537c1a528af114e3c (patch) | |
| tree | cae28b47981249528db9b46cf551b2b32b3e9991 /channels | |
| parent | 491e5d941c4fa75f8f51eafc1d0c5f050ca25cb3 (diff) | |
Avoid iflock/chlock race
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@3250 65c4cc65-6c06-0410-ace0-fbb531ad65f3
Diffstat (limited to 'channels')
| -rwxr-xr-x | channels/chan_zap.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/channels/chan_zap.c b/channels/chan_zap.c index 38759c066..d9f88c33a 100755 --- a/channels/chan_zap.c +++ b/channels/chan_zap.c @@ -5484,7 +5484,10 @@ static void *do_monitor(void *data) } if (option_debug) ast_log(LOG_DEBUG, "Monitor doohicky got event %s on channel %d\n", event2str(res), i->channel); + /* Don't hold iflock while handling init events -- race with chlock */ + ast_mutex_unlock(&iflock); handle_init_event(i, res); + ast_mutex_lock(&iflock); } #ifdef ZAPATA_R2 if ((pollres & POLLPRI) || (i->r2 && !i->sigchecked)) @@ -5503,7 +5506,10 @@ static void *do_monitor(void *data) res = zt_get_event(i->subs[SUB_REAL].zfd); if (option_debug) ast_log(LOG_DEBUG, "Monitor doohicky got event %s on channel %d\n", event2str(res), i->channel); + /* Don't hold iflock while handling init events */ + ast_mutex_unlock(&iflock); handle_init_event(i, res); + ast_mutex_lock(&iflock); } } i=i->next; |