[PATCH V2 net-next] esp4: remove assignment in if condition
From: Fabian Frederick <hidden>
Date: 2014-11-04 21:54:51
Also in:
lkml
Subsystem:
networking [general], networking [ipsec], the rest · Maintainers:
"David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Steffen Klassert, Herbert Xu, Linus Torvalds
Signed-off-by: Fabian Frederick <redacted> --- V2: remove blank line between set and test (suggested by Joe Perches). net/ipv4/esp4.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/net/ipv4/esp4.c b/net/ipv4/esp4.c
index 360b565..d2bf02e 100644
--- a/net/ipv4/esp4.c
+++ b/net/ipv4/esp4.c@@ -392,8 +392,10 @@ static int esp_input(struct xfrm_state *x, struct sk_buff *skb) if (elen <= 0) goto out; - if ((err = skb_cow_data(skb, 0, &trailer)) < 0) + err = skb_cow_data(skb, 0, &trailer); + if (err < 0) goto out; + nfrags = err; assoclen = sizeof(*esph);
--
1.9.3