Date: Tue, 10 Jul 2012 13:17:32 +0000 (UTC) From: Ed Maste <emaste@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r238346 - head/sys/net Message-ID: <201207101317.q6ADHWhE083734@svn.freebsd.org>
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Author: emaste Date: Tue Jul 10 13:17:32 2012 New Revision: 238346 URL: http://svn.freebsd.org/changeset/base/238346 Log: Plug potential mbuf leak when bridging fragments If an error occurs when transmitting one mbuf in a chain of fragments, free the subsequent fragments instead of leaking them. Sponsored by: ADARA Networks Modified: head/sys/net/if_bridge.c Modified: head/sys/net/if_bridge.c ============================================================================== --- head/sys/net/if_bridge.c Tue Jul 10 08:31:28 2012 (r238345) +++ head/sys/net/if_bridge.c Tue Jul 10 13:17:32 2012 (r238346) @@ -1813,6 +1813,8 @@ bridge_enqueue(struct bridge_softc *sc, if (err == 0) err = dst_ifp->if_transmit(dst_ifp, m); + else + m_freem(m); } if (err == 0) {
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