netfilter: Add blank lines in callers of netfilter hooks

In code review it was noticed that I had failed to add some blank lines
in places where they are customarily used.  Taking a second look at the
code I have to agree blank lines would be nice so I have added them
here.

Reported-by:  Nicolas Dichtel <nicolas.dichtel@6wind.com>
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 1 insertions, 0 deletions

diff --git a/net/xfrm/xfrm_output.c b/net/xfrm/xfrm_output.c
index 61ba99f61dc8..c48a4b8582bb 100644
--- a/net/xfrm/xfrm_output.c
+++ b/net/xfrm/xfrm_output.c
@@ -132,6 +132,7 @@ out:
 int xfrm_output_resume(struct sk_buff *skb, int err)
 {
         struct net *net = xs_net(skb_dst(skb)->xfrm);
+
         while (likely((err = xfrm_output_one(skb, err)) == 0)) {
                 nf_reset(skb);