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>
for (opt_iter = 6; opt_iter < opt_len;) {
tag_len = opt[opt_iter + 1];
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;
}
err_offset = opt_iter + 1;
goto out;
}