Commit 4776c6e7 authored by Luis R. Rodriguez's avatar Luis R. Rodriguez Committed by John W. Linville
Browse files

cfg80211: return immediately if num reg rules > NL80211_MAX_SUPP_REG_RULES



This has no functional change except we save a kfree(rd) and
allows us to clean this code up a bit after this. We do
avoid an unnecessary kfree(NULL) but calling that was OK too.

Cc: stable@kernel.org
Signed-off-by: default avatarLuis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent e74fbb41
......@@ -2567,7 +2567,7 @@ static int nl80211_set_reg(struct sk_buff *skb, struct genl_info *info)
rem_reg_rules) {
num_rules++;
if (num_rules > NL80211_MAX_SUPP_REG_RULES)
goto bad_reg;
return -EINVAL;
}
if (!reg_is_valid_request(alpha2))
......
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