From ae9e1ebc106ef2acb01dad737b81ab500c3c4253 Mon Sep 17 00:00:00 2001
From: Enrico Weigelt <info@metux.net>
Date: Thu, 6 Jun 2019 16:43:17 +0200
Subject: [PATCH] net: ipv4: fib_semantics: fix uninitialized variable
fix an uninitialized variable:
CC net/ipv4/fib_semantics.o
net/ipv4/fib_semantics.c: In function 'fib_check_nh_v4_gw':
net/ipv4/fib_semantics.c:1027:12: warning: 'err' may be used uninitialized in this function [-Wmaybe-uninitialized]
if (!tbl || err) {
^~
Signed-off-by: Enrico Weigelt <info@metux.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
net/ipv4/fib_semantics.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/net/ipv4/fib_semantics.c b/net/ipv4/fib_semantics.c
index b804106739150..bfa49a88d03ae 100644
--- a/net/ipv4/fib_semantics.c
+++ b/net/ipv4/fib_semantics.c
@@ -964,7 +964,7 @@ static int fib_check_nh_v4_gw(struct net *net, struct fib_nh *nh, u32 table,
{
struct net_device *dev;
struct fib_result res;
- int err;
+ int err = 0;
if (nh->fib_nh_flags & RTNH_F_ONLINK) {
unsigned int addr_type;
--
2.39.5