Module: sip-router Branch: master Commit: 42d1a15584eb601a23c54a8af802e99473a8c4b6 URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=42d1a15… Author: Andrei Pelinescu-Onciul &lt;andrei(a)iptel.org&gt; Committer: Andrei Pelinescu-Onciul &lt;andrei(a)iptel.org&gt; Date: Thu May 5 00:35:31 2011 +0200 tcp: fix tcp_*_destroy() bug case Mark unhashed connections in the "bug" code path to avoid attempting to remove them twice. --- tcp_main.c | 5 +++++ 1 files changed, 5 insertions(+), 0 deletions(-) diff --git a/tcp_main.c b/tcp_main.c index 0c9db6b..028fdfb 100644 --- a/tcp_main.c +++ b/tcp_main.c @@ -1396,6 +1396,7 @@ static inline void _tcpconn_detach(struct tcp_connection *c) for (r=0; r<c->aliases; r++) tcpconn_listrm(tcpconn_aliases_hash[c->con_aliases[r].hash], &c->con_aliases[r], next, prev); + c->aliases = 0; } @@ -1433,6 +1434,7 @@ void tcpconn_rm(struct tcp_connection* c) for (r=0; r<c->aliases; r++) tcpconn_listrm(tcpconn_aliases_hash[c->con_aliases[r].hash], &c->con_aliases[r], next, prev); + c->aliases = 0; TCPCONN_UNLOCK; lock_destroy(&c->write_lock); #ifdef USE_TLS @@ -2985,6 +2987,7 @@ inline static void tcpconn_destroy(struct tcp_connection* tcpconn) local_timer_del(&tcp_main_ltimer, &tcpconn->timer); TCPCONN_LOCK; _tcpconn_detach(tcpconn); + tcpconn->flags &= ~(F_CONN_HASHED|F_CONN_MAIN_TIMER); TCPCONN_UNLOCK; } if (likely(!(tcpconn->flags & F_CONN_FD_CLOSED))){ @@ -3022,6 +3025,7 @@ inline static int tcpconn_put_destroy(struct tcp_connection* tcpconn) local_timer_del(&tcp_main_ltimer, &tcpconn->timer); TCPCONN_LOCK; _tcpconn_detach(tcpconn); + tcpconn->flags &= ~(F_CONN_HASHED|F_CONN_MAIN_TIMER); TCPCONN_UNLOCK; }else{ LOG(L_CRIT, "BUG: tcpconn_put_destroy: %p flags = %0x\n", @@ -4417,6 +4421,7 @@ static inline void tcpconn_destroy_all() tls_close(c, fd); #endif _tcpconn_rm(c); + c->flags &= ~F_CONN_HASHED; if (fd>0) { #ifdef TCP_FD_CACHE if (likely(cfg_get(tcp, tcp_cfg, fd_cache)))