Module: kamailio Branch: master Commit: db3b9dbd48f7bb74abf08b0e97bcac15015df719 URL: https://github.com/kamailio/kamailio/commit/db3b9dbd48f7bb74abf08b0e97bcac15...
Author: Roman Romanchenko rromanchenko@sipwise.com Committer: Roman Romanchenko rromanchenko@sipwise.com Date: 2018-08-31T12:02:43+03:00
tm: crash on memcpy fix
- in some cases tag is not initialized and lead to crash. Memory pointer check before writing to added.
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Modified: src/modules/tm/t_reply.c
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Diff: https://github.com/kamailio/kamailio/commit/db3b9dbd48f7bb74abf08b0e97bcac15... Patch: https://github.com/kamailio/kamailio/commit/db3b9dbd48f7bb74abf08b0e97bcac15...
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diff --git a/src/modules/tm/t_reply.c b/src/modules/tm/t_reply.c index 474851aa7c..f53625e833 100644 --- a/src/modules/tm/t_reply.c +++ b/src/modules/tm/t_reply.c @@ -299,6 +299,7 @@ inline static int update_totag_set(struct cell *t, struct sip_msg *ok)
for (i=t->fwded_totags; i; i=i->next) { if (i->tag.len==tag->len + && i->tag.s && memcmp(i->tag.s, tag->s, tag->len) ==0 ){ /* to tag already recorded */ LM_DBG("to-tag retransmission\n");
-
Roman Romanchenko