Author: luigi Date: Fri Jun 6 10:40:20 2014 New Revision: 267150 URL: http://svnweb.freebsd.org/changeset/base/267150
Log: prevent a panic when the netdev/ifp is not set in attach (internal c63a7b85) MFC after: 3 days Modified: head/sys/dev/netmap/netmap.c Modified: head/sys/dev/netmap/netmap.c ============================================================================== --- head/sys/dev/netmap/netmap.c Fri Jun 6 08:42:03 2014 (r267149) +++ head/sys/dev/netmap/netmap.c Fri Jun 6 10:40:20 2014 (r267150) @@ -2260,7 +2260,8 @@ netmap_attach(struct netmap_adapter *arg fail: D("fail, arg %p ifp %p na %p", arg, ifp, hwna); - netmap_detach(ifp); + if (ifp) + netmap_detach(ifp); return (hwna ? EINVAL : ENOMEM); } _______________________________________________ svn-src-head@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/svn-src-head To unsubscribe, send any mail to "svn-src-head-unsubscr...@freebsd.org"