From: "Enrico Weigelt, metux IT consult" <info@metux.net>
To: linux-kernel@vger.kernel.org
Cc: davem@davemloft.net, kuznet@ms2.inr.ac.ru,
yoshfuji@linux-ipv6.org, netdev@vger.kernel.org
Subject: [PATCH] net: ipv4: fib_semantics: fix uninitialized variable
Date: Thu, 6 Jun 2019 16:43:17 +0200 [thread overview]
Message-ID: <1559832197-22758-1-git-send-email-info@metux.net> (raw)
From: Enrico Weigelt <info@metux.net>
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>
---
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 b804106..bfa49a8 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;
--
1.9.1
next reply other threads:[~2019-06-06 14:43 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-06-06 14:43 Enrico Weigelt, metux IT consult [this message]
2019-06-06 15:47 ` [PATCH] net: ipv4: fib_semantics: fix uninitialized variable David Ahern
2019-06-06 18:35 ` David Miller
2019-06-06 21:38 ` Enrico Weigelt, metux IT consult
2019-06-09 19:47 ` David Miller
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