Module: kamailio Branch: master Commit: 68a0d66e77354a9a6aaf641efe381098064bf18d URL: https://github.com/kamailio/kamailio/commit/68a0d66e77354a9a6aaf641efe381098...

Author: Daniel-Constantin Mierla miconda@gmail.com Committer: Daniel-Constantin Mierla miconda@gmail.com Date: 2016-08-30T16:43:15+02:00

dialog: proper safety test if cseq value in via is larger than hdr

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Modified: modules/dialog/dlg_cseq.c

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Diff: https://github.com/kamailio/kamailio/commit/68a0d66e77354a9a6aaf641efe381098... Patch: https://github.com/kamailio/kamailio/commit/68a0d66e77354a9a6aaf641efe381098...

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diff --git a/modules/dialog/dlg_cseq.c b/modules/dialog/dlg_cseq.c index ad915bd..b74cb4e 100644 --- a/modules/dialog/dlg_cseq.c +++ b/modules/dialog/dlg_cseq.c @@ -291,9 +291,9 @@ int dlg_cseq_msg_received(void *data) } LM_DBG("via cseq cookie [%.*s] val [%.*s]\n", vcseq.len, vcseq.s, vcseq.len-3, vcseq.s+3); - if(vcseq.len-3<get_cseq(&msg)->number.len) { + if(vcseq.len-3>get_cseq(&msg)->number.len) { /* higher lenght to update - wrong */ - LM_DBG("cseq in message (%d) longer than in via (%d)\n", + LM_DBG("cseq in message (%d) shorter than in via (%d)\n", get_cseq(&msg)->number.len, vcseq.len-3); goto done; }