[sr-dev] git:4.3:71e7e92a: core: tcp - reset connection write flag if io_watch_chg() for pollout fails

Module: kamailio Branch: 4.3 Commit: 71e7e92aeed8acb058e4064a1369f52bd612479f URL: https://github.com/kamailio/kamailio/commit/71e7e92aeed8acb058e4064a1369f52… Author: Daniel-Constantin Mierla <miconda(a)gmail.com> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: 2015-09-22T16:32:29+02:00 core: tcp - reset connection write flag if io_watch_chg() for pollout fails - it can loop otherwise in trying to see if write can be done (cherry picked from commit d36734d658cd0bcfc8357c7e85ca32da0612aaee) --- Modified: tcp_main.c --- Diff: https://github.com/kamailio/kamailio/commit/71e7e92aeed8acb058e4064a1369f52… Patch: https://github.com/kamailio/kamailio/commit/71e7e92aeed8acb058e4064a1369f52… --- diff --git a/tcp_main.c b/tcp_main.c index df778ba..578f7d2 100644 --- a/tcp_main.c +++ b/tcp_main.c @@ -4113,6 +4113,7 @@ inline static int handle_tcpconn_ev(struct tcp_connection* tcpconn, short ev, if (unlikely(io_watch_chg(&io_h, tcpconn->s, POLLOUT, fd_i)==-1)){ LM_ERR("io_watch_chg(2) failed: for %p, fd %d\n", tcpconn, tcpconn->s); + tcpconn->flags&=~F_CONN_WRITE_W; goto error; } }else