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cfg80211: mark regdomains with > NL80211_MAX_SUPP_REG_RULES invalid

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Lets remain consistent and mark rds with > NL80211_MAX_SUPP_REG_RULES
number of reg rules as invalid in is_valid_rd().

Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Acked-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Luis R. Rodriguez 2008-11-12 14:22:01 -08:00 committed by John W. Linville
parent 02ba0b3263
commit 88dc1c3f7f
1 changed files with 3 additions and 0 deletions
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3
net/wireless/reg.c
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@ -352,6 +352,9 @@ static bool is_valid_rd(const struct ieee80211_regdomain *rd)
if (!rd->n_reg_rules) if (!rd->n_reg_rules)
return false; return false;
if (WARN_ON(rd->n_reg_rules > NL80211_MAX_SUPP_REG_RULES))
return false;
for (i = 0; i < rd->n_reg_rules; i++) { for (i = 0; i < rd->n_reg_rules; i++) {
reg_rule = &rd->reg_rules[i]; reg_rule = &rd->reg_rules[i];
if (!is_valid_reg_rule(reg_rule)) if (!is_valid_reg_rule(reg_rule))