Module: kamailio Branch: master Commit: d83a56bcdfeb8ffc75166a62e11ceb4c057c3ce5 URL: https://github.com/kamailio/kamailio/commit/d83a56bcdfeb8ffc75166a62e11ceb4c057c3ce5
Author: Daniel-Constantin Mierla <[email protected]> Committer: Daniel-Constantin Mierla <[email protected]> Date: 2015-12-30T00:29:49+01:00 tm: don't free tm cell still linked in wait timer - wait timer should do the free - friendlier handling of situation when modules binding to tm do inconsistent unref operations --- Modified: modules/tm/h_table.c Modified: modules/tm/t_funcs.c Modified: modules/tm/t_funcs.h --- Diff: https://github.com/kamailio/kamailio/commit/d83a56bcdfeb8ffc75166a62e11ceb4c057c3ce5.diff Patch: https://github.com/kamailio/kamailio/commit/d83a56bcdfeb8ffc75166a62e11ceb4c057c3ce5.patch --- diff --git a/modules/tm/h_table.c b/modules/tm/h_table.c index 105230c..ea38de0 100644 --- a/modules/tm/h_table.c +++ b/modules/tm/h_table.c @@ -40,6 +40,7 @@ #include "t_reply.h" #include "t_cancel.h" #include "t_stats.h" +#include "t_funcs.h" #include "h_table.h" #include "../../fix_lumps.h" /* free_via_clen_lump */ #include "timer.h" @@ -129,6 +130,11 @@ void free_cell_helper(tm_cell_t* dead_cell, int silent, const char *fname, unsig if(likely(silent==0)) { LM_WARN("removed cell %p is still linked in hash table (%s:%u)\n", dead_cell, fname, fline); + if(t_on_wait(dead_cell)) { + LM_WARN("cell %p is still linked in wait timer (%s:%u)" + " - skip freeing now\n", dead_cell, fname, fline); + return; + } } unlink_timers(dead_cell); remove_from_hash_table_unsafe(dead_cell); diff --git a/modules/tm/t_funcs.c b/modules/tm/t_funcs.c index cec58e0..e498713 100644 --- a/modules/tm/t_funcs.c +++ b/modules/tm/t_funcs.c @@ -150,6 +150,12 @@ void put_on_wait( struct cell *Trans ) } +int t_on_wait(tm_cell_t *Trans) +{ + if(Trans->wait_timer.prev!=NULL || Trans->wait_timer.next!=NULL) + return 1; + return 0; +} /* WARNING: doesn't work from failure route (deadlock, uses t_reply => * tries to get the reply lock again) */ diff --git a/modules/tm/t_funcs.h b/modules/tm/t_funcs.h index 173851b..b7b653e 100644 --- a/modules/tm/t_funcs.h +++ b/modules/tm/t_funcs.h @@ -190,6 +190,7 @@ int get_ip_and_port_from_uri( str* uri , unsigned int *param_ip, void put_on_wait( struct cell *Trans ); +int t_on_wait(tm_cell_t *Trans); int t_relay_to( struct sip_msg *p_msg , _______________________________________________ sr-dev mailing list [email protected] http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-dev
