From: Felix Fietkau <nbd@openwrt.org>
Date: Thu, 5 Jul 2012 16:17:46 +0000 (+0200)
Subject: zero-initialize the ifreq when adding/removing bridge member interfaces
X-Git-Url: https://git.archive.openwrt.org/?p=project%2Fnetifd.git;a=commitdiff_plain;h=b6a4bf7dbfeb4cafaac91cbb7b4d9ae97cbb587e

zero-initialize the ifreq when adding/removing bridge member interfaces
---

diff --git a/system-linux.c b/system-linux.c
index 24ea2e3..3372a66 100644
--- a/system-linux.c
+++ b/system-linux.c
@@ -275,6 +275,8 @@ int system_bridge_delbr(struct device *bridge)
 static int system_bridge_if(const char *bridge, struct device *dev, int cmd, void *data)
 {
 	struct ifreq ifr;
+
+	memset(&ifr, 0, sizeof(ifr));
 	if (dev)
 		ifr.ifr_ifindex = dev->ifindex;
 	else