From 9e7b19c51681f041af418ee87e5bc7b4b67e3318 Mon Sep 17 00:00:00 2001 From: stephen hemminger Date: Fri, 19 May 2017 09:55:49 -0700 Subject: [PATCH] ila: propagate error code in ila_output MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit This warning: net/ipv6/ila/ila_lwt.c: In function ‘ila_output’: net/ipv6/ila/ila_lwt.c:42:6: warning: variable ‘err’ set but not used [-Wunused-but-set-variable] It looks like the code attempts to set propagate different error values, but always returned -EINVAL. Compile tested only. Needs review by original author. Signed-off-by: Stephen Hemminger Signed-off-by: David S. Miller --- net/ipv6/ila/ila_lwt.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/ipv6/ila/ila_lwt.c b/net/ipv6/ila/ila_lwt.c index b3df03e..f4a413a 100644 --- a/net/ipv6/ila/ila_lwt.c +++ b/net/ipv6/ila/ila_lwt.c @@ -91,7 +91,7 @@ static int ila_output(struct net *net, struct sock *sk, struct sk_buff *skb) drop: kfree_skb(skb); - return -EINVAL; + return err; } static int ila_input(struct sk_buff *skb) -- 2.7.4