Commit e91001ba authored by Colin Ian King's avatar Colin Ian King Committed by Steffen Klassert
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esp6: remove redundant variable err 



Variable err is being assigned a value that is not read, the assignment
is redundant and so is the variable. Remove it.

Cleans up clang scan warning:
net/ipv6/esp6_offload.c:64:7: warning: Although the value stored to 'err'
is used in the enclosing expression, the value is never actually read
from 'err' [deadcode.DeadStores]

Signed-off-by: default avatarColin Ian King <colin.i.king@gmail.com>
Signed-off-by: default avatarSteffen Klassert <steffen.klassert@secunet.com>
parent e2ac2a00

net/ipv6/esp6_offload.c

+1 −2
Original line number Diff line number Diff line
@@ -56,12 +56,11 @@ static struct sk_buff *esp6_gro_receive(struct list_head *head, 
	__be32 seq;

	__be32 spi;

	int nhoff;

	int err;



	if (!pskb_pull(skb, offset))

		return NULL;



	if ((err = xfrm_parse_spi(skb, IPPROTO_ESP, &spi, &seq)) != 0)

	if (xfrm_parse_spi(skb, IPPROTO_ESP, &spi, &seq) != 0)

		goto out;



	xo = xfrm_offload(skb);