[PATCH] ipv4: esp4: use BUG_ON instead of if condition followed by BUG

Use BUG_ON instead of if condition followed by BUG in esp_remove_trailer.

This issue was detected with the help of Coccinelle.

Signed-off-by: Gustavo A. R. Silva <redacted>
---
 net/ipv4/esp4.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/net/ipv4/esp4.c b/net/ipv4/esp4.c
index b00e4a4..89b6c5e 100644
--- a/net/ipv4/esp4.c
+++ b/net/ipv4/esp4.c

@@ -521,8 +521,7 @@ static inline int esp_remove_trailer(struct sk_buff *skb)
 		goto out;
 	}
 
-	if (skb_copy_bits(skb, skb->len - alen - 2, nexthdr, 2))
-		BUG();
+	BUG_ON(skb_copy_bits(skb, skb->len - alen - 2, nexthdr, 2));
 
 	ret = -EINVAL;
 	padlen = nexthdr[0];

-- 
2.7.4

Subject: [PATCH] ipv4: esp4: use BUG_ON instead of if condition followed by
BUG

Use BUG_ON instead of if condition followed by BUG in esp_remove_trailer.

This issue was detected with the help of Coccinelle.

Signed-off-by: Gustavo A. R. Silva <redacted>
---
 net/ipv4/esp4.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

Please consider esp6 as well.