From 8f1eb1a308f2f7f65536b0a0224d1710afd8a1eb Mon Sep 17 00:00:00 2001 From: Marcel Holtmann Date: Tue, 30 Dec 2008 21:25:04 +0100 Subject: Fail if interface name can't be retrieved --- src/detect.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/src/detect.c b/src/detect.c index e97e9df8..781b8fa9 100644 --- a/src/detect.c +++ b/src/detect.c @@ -140,6 +140,8 @@ static void detect_newlink(unsigned short type, int index, return; devname = index2name(index); + if (devname == NULL) + return; if (type == ARPHRD_ETHER) { char bridge_path[PATH_MAX], wimax_path[PATH_MAX]; -- cgit v1.2.3