Date: Wed, 2 Mar 2016 05:04:04 +0000 (UTC) From: Mark Johnston <markj@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r296303 - head/sys/netipsec Message-ID: <201603020504.u22544dS065780@repo.freebsd.org>
next in thread | raw e-mail | index | archive | help
Author: markj Date: Wed Mar 2 05:04:04 2016 New Revision: 296303 URL: https://svnweb.freebsd.org/changeset/base/296303 Log: Set tres to NULL to avoid a double free if the m_pullup() below fails. Reviewed by: glebius MFC after: 1 week Differential Revision: https://reviews.freebsd.org/D5497 Modified: head/sys/netipsec/key.c Modified: head/sys/netipsec/key.c ============================================================================== --- head/sys/netipsec/key.c Wed Mar 2 05:01:58 2016 (r296302) +++ head/sys/netipsec/key.c Wed Mar 2 05:04:04 2016 (r296303) @@ -3490,6 +3490,7 @@ key_setdumpsa(struct secasvar *sav, u_in } m_cat(result, tres); + tres = NULL; if (result->m_len < sizeof(struct sadb_msg)) { result = m_pullup(result, sizeof(struct sadb_msg)); if (result == NULL)
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?201603020504.u22544dS065780>