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ila: propagate error code in ila_output

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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 <sthemmin@microsoft.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
stephen hemminger 2017-05-19 09:55:49 -07:00 committed by David S. Miller
parent 332b4fc886
commit 9e7b19c516
1 changed files with 1 additions and 1 deletions
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2
net/ipv6/ila/ila_lwt.c
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@ -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)