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: Paul Moore <pmoore@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Родитель
971a351ccb
Коммит
10ae76faa9
|
@ -303,7 +303,7 @@ static inline int cipso_v4_validate(const struct sk_buff *skb,
|
|||
|
||||
for (opt_iter = 6; opt_iter < opt_len;) {
|
||||
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;
|
||||
goto out;
|
||||
}
|
||||
|
|
Загрузка…
Ссылка в новой задаче