Date: Thu, 26 Mar 2015 23:40:23 +0000 (UTC) From: "Andrey V. Elsukov" <ae@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r280720 - head/sys/net Message-ID: <201503262340.t2QNeNfS063281@svn.freebsd.org>
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Author: ae Date: Thu Mar 26 23:40:22 2015 New Revision: 280720 URL: https://svnweb.freebsd.org/changeset/base/280720 Log: Fix a possible mbuf leak on interface departure. Reported by: Alexandre Martins Modified: head/sys/net/if_lagg.c Modified: head/sys/net/if_lagg.c ============================================================================== --- head/sys/net/if_lagg.c Thu Mar 26 23:37:03 2015 (r280719) +++ head/sys/net/if_lagg.c Thu Mar 26 23:40:22 2015 (r280720) @@ -1669,7 +1669,11 @@ lagg_input(struct ifnet *ifp, struct mbu ETHER_BPF_MTAP(scifp, m); - m = (lp->lp_detaching == 0) ? lagg_proto_input(sc, lp, m) : NULL; + if (lp->lp_detaching != 0) { + m_freem(m); + m = NULL; + } else + m = lagg_proto_input(sc, lp, m); if (m != NULL) { if (scifp->if_flags & IFF_MONITOR) {
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