[sr-dev] git:3.1: pv: use msg pid to check the integrity of cached time

Module: sip-router Branch: 3.1 Commit: e996c929c4bbb65d42264711e156b8f16f7ee05f URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=e996c92… Author: Daniel-Constantin Mierla <miconda(a)gmail.com> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: Tue Nov 22 11:30:02 2011 +0100 pv: use msg pid to check the integrity of cached time - safer when dealing with async or failure processing (cherry picked from commit cc33486a8c17ae2cb4cbb5fce42f7a73646cd3c1) (cherry picked from commit 24f138c9c39ac6475347ed76e311e1759d4d8531) --- modules_k/pv/pv_time.c | 5 ++++- 1 files changed, 4 insertions(+), 1 deletions(-) diff --git a/modules_k/pv/pv_time.c b/modules_k/pv/pv_time.c index 399170c..6a4393d 100644 --- a/modules_k/pv/pv_time.c +++ b/modules_k/pv/pv_time.c @@ -35,13 +35,16 @@ #include "pv_time.h" static unsigned int _pv_msg_id = 0; +static int _pv_msg_pid = 0; static time_t _pv_msg_tm = 0; + static int pv_update_time(struct sip_msg *msg, time_t *t) { - if(_pv_msg_id != msg->id || _pv_msg_tm==0) + if(_pv_msg_id != msg->id || _pv_msg_pid != msg->pid || _pv_msg_tm==0) { _pv_msg_tm = time(NULL); _pv_msg_id = msg->id; + _pv_msg_pid = msg->pid; if(t!=NULL) *t=_pv_msg_tm;