From 0d7539603bba77b72679d53e7d7eb84c16dd76d8 Mon Sep 17 00:00:00 2001 From: David Ahern Date: Mon, 28 Sep 2015 11:10:44 -0700 Subject: [PATCH] net: Remove martian_source_keep_err goto label err is initialized to -EINVAL when it is declared. It is not reset until fib_lookup which is well after the 3 users of the martian_source jump. So resetting err to -EINVAL at martian_source label is not needed. Removing that line obviates the need for the martian_source_keep_err label so delete it. Signed-off-by: David Ahern Signed-off-by: Alexander Duyck Signed-off-by: David S. Miller --- net/ipv4/route.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/net/ipv4/route.c b/net/ipv4/route.c index 43508c8d08e2..8c84a6664b30 100644 --- a/net/ipv4/route.c +++ b/net/ipv4/route.c @@ -1759,7 +1759,7 @@ static int ip_route_input_slow(struct sk_buff *skb, __be32 daddr, __be32 saddr, err = fib_validate_source(skb, saddr, daddr, tos, 0, dev, in_dev, &itag); if (err < 0) - goto martian_source_keep_err; + goto martian_source; goto local_input; } @@ -1781,7 +1781,7 @@ brd_input: err = fib_validate_source(skb, saddr, 0, tos, 0, dev, in_dev, &itag); if (err < 0) - goto martian_source_keep_err; + goto martian_source; } flags |= RTCF_BROADCAST; res.type = RTN_BROADCAST; @@ -1857,8 +1857,6 @@ e_nobufs: goto out; martian_source: - err = -EINVAL; -martian_source_keep_err: ip_handle_martian_source(dev, in_dev, skb, daddr, saddr); goto out; } -- 2.20.1