From: Hans Dedecker <dedeckeh@gmail.com>
Date: Tue, 4 Aug 2015 14:22:42 +0000 (+0200)
Subject: netifd: Fix SEG fault when device cannot be allocated
X-Git-Url: http://git.archive.openwrt.org/?p=project%2Fnetifd.git;a=commitdiff_plain;h=f14e668cf0c6ebade6a4cef0ab66f13acf8e2046

netifd: Fix SEG fault when device cannot be allocated

Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>
---

diff --git a/device.c b/device.c
index b5bee11..6f31e36 100644
--- a/device.c
+++ b/device.c
@@ -741,6 +741,9 @@ device_reset_old(void)
 			continue;
 
 		ndev = device_create_default(dev->ifname, dev->external);
+		if (!ndev)
+			continue;
+
 		device_replace(ndev, dev);
 	}
 }