[sr-dev] git:5.0:889ff593: tsilo: fix internal data structures

Module: kamailio Branch: 5.0 Commit: 889ff59366b1c550eb35bb222dcc5dd57881357d URL: https://github.com/kamailio/kamailio/commit/889ff59366b1c550eb35bb222dcc5dd… Author: Vitaliy Aleksandrov <vitalik.voip(a)gmail.com> Committer: Federico Cabiddu <federico.cabiddu(a)gmail.com> Date: 2017-11-07T13:09:08+01:00 tsilo: fix internal data structures - avoid crash by fixing "first" and "last" pointers of of the ts_entry_t after ts_urecord_t deletion (cherry picked from commit cf26bbe33307067141dc1abb21fb7c53cb0e5ecc) --- Modified: src/modules/tsilo/ts_hash.c --- Diff: https://github.com/kamailio/kamailio/commit/889ff59366b1c550eb35bb222dcc5dd… Patch: https://github.com/kamailio/kamailio/commit/889ff59366b1c550eb35bb222dcc5dd… --- diff --git a/src/modules/tsilo/ts_hash.c b/src/modules/tsilo/ts_hash.c index 01d79940eb..fec10431ca 100644 --- a/src/modules/tsilo/ts_hash.c +++ b/src/modules/tsilo/ts_hash.c @@ -280,10 +280,10 @@ void remove_ts_urecord(ts_urecord_t* _r) if (_r->next) _r->next->prev = _r->prev; - /* it was the last urecord */ - if (entry->n == 1) { - entry->first = entry->last = NULL; - } + if (entry->first == _r) + entry->first = _r->next; + if (entry->last == _r) + entry->last = _r->prev; update_stat(stored_ruris, -1);