From fbb19db0c83e6f9d1e7c557dc60adfa7cdf84e25 Mon Sep 17 00:00:00 2001 From: Corey Farrell <git@cfware.com> Date: Tue, 14 Oct 2014 16:47:02 +0000 Subject: [PATCH] res_fax: Fix reference leak caused by gateway sessions Fax gateway session objects can be re-used, causing the same gateway session to be added to faxregistry.container more than once. This change causes fax_session_new to remove the reserved session from the container before it's id is changed, ensuring it's possible for the session to be freed. ASTERISK-24392 #close Reported by: Corey Farrell Review: https://reviewboard.asterisk.org/r/4049/ ........ Merged revisions 425457 from http://svn.asterisk.org/svn/asterisk/branches/11 ........ Merged revisions 425458 from http://svn.asterisk.org/svn/asterisk/branches/12 ........ Merged revisions 425459 from http://svn.asterisk.org/svn/asterisk/branches/13 git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@425460 65c4cc65-6c06-0410-ace0-fbb531ad65f3 --- res/res_fax.c | 1 + 1 file changed, 1 insertion(+) diff --git a/res/res_fax.c b/res/res_fax.c index aef6360ff0..01228c1754 100644 --- a/res/res_fax.c +++ b/res/res_fax.c @@ -1216,6 +1216,7 @@ static struct ast_fax_session *fax_session_new(struct ast_fax_session_details *d if (reserved) { s = reserved; ao2_ref(reserved, +1); + ao2_unlink(faxregistry.container, reserved); /* NOTE: we don't consume the reference to the reserved * session. The session returned from fax_session_new() is a -- GitLab