From: Jo-Philipp Wich <jow@openwrt.org>
Date: Thu, 29 Oct 2015 09:40:40 +0000 (+0100)
Subject: nl80211: fix possible unitialized memory access in nl80211_get_hardware_id()
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=eeaae3d0118b7edbc6b1444343f16ec23396bf78;p=oweals%2Fiwinfo.git

nl80211: fix possible unitialized memory access in nl80211_get_hardware_id()

Signed-off-by: Jo-Philipp Wich <jow@openwrt.org>
---

diff --git a/iwinfo_nl80211.c b/iwinfo_nl80211.c
index a65ed1e..4add5f4 100644
--- a/iwinfo_nl80211.c
+++ b/iwinfo_nl80211.c
@@ -2698,7 +2698,7 @@ static int nl80211_get_mbssid_support(const char *ifname, int *buf)
 
 static int nl80211_get_hardware_id(const char *ifname, char *buf)
 {
-	int rv;
+	int rv = -1;
 	char *res;
 
 	/* Got a radioX pseudo interface, find some interface on it or create one */