Commit 10ae76fa authored by Paul Moore's avatar Paul Moore Committed by David S. Miller
Browse files

cipso: cleanup cipso_v4_translate() when !CONFIG_NETLABEL 



Don't needlessly recompute 'opt[opt_iter + 1]' as we already have it
stored in 'tag_len'.

Signed-off-by: default avatarPaul Moore <pmoore@redhat.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 971a351c

include/net/cipso_ipv4.h

+1 −1
Original line number Original line Diff line number Diff line
@@ -303,7 +303,7 @@ static inline int cipso_v4_validate(const struct sk_buff *skb, 




	for (opt_iter = 6; opt_iter < opt_len;) {

	for (opt_iter = 6; opt_iter < opt_len;) {

		tag_len = opt[opt_iter + 1];

		tag_len = opt[opt_iter + 1];

		if ((tag_len == 0) || (opt[opt_iter + 1] > (opt_len - opt_iter))) {

		if ((tag_len == 0) || (tag_len > (opt_len - opt_iter))) {

			err_offset = opt_iter + 1;

			err_offset = opt_iter + 1;

			goto out;

			goto out;

		}

		}