From: David Ahern Date: Mon, 28 Sep 2015 18:10:44 +0000 (-0700) Subject: net: Remove martian_source_keep_err goto label X-Git-Tag: firefly_0821_release~176^2~818^2~250^2 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=0d7539603bba77b72679d53e7d7eb84c16dd76d8;p=firefly-linux-kernel-4.4.55.git 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 --- 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; }