diff options
Diffstat (limited to 'net/wireless/nl80211.c')
| -rw-r--r-- | net/wireless/nl80211.c | 15 |
1 files changed, 6 insertions, 9 deletions
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index f45706adaf34..a19583cf4b6e 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -4259,7 +4259,7 @@ static int nl80211_set_reg(struct sk_buff *skb, struct genl_info *info) dfs_region = nla_get_u8(info->attrs[NL80211_ATTR_DFS_REGION]); nla_for_each_nested(nl_reg_rule, info->attrs[NL80211_ATTR_REG_RULES], - rem_reg_rules) { + rem_reg_rules) { num_rules++; if (num_rules > NL80211_MAX_SUPP_REG_RULES) return -EINVAL; @@ -4273,7 +4273,7 @@ static int nl80211_set_reg(struct sk_buff *skb, struct genl_info *info) } size_of_regd = sizeof(struct ieee80211_regdomain) + - (num_rules * sizeof(struct ieee80211_reg_rule)); + num_rules * sizeof(struct ieee80211_reg_rule); rd = kzalloc(size_of_regd, GFP_KERNEL); if (!rd) { @@ -4293,10 +4293,10 @@ static int nl80211_set_reg(struct sk_buff *skb, struct genl_info *info) rd->dfs_region = dfs_region; nla_for_each_nested(nl_reg_rule, info->attrs[NL80211_ATTR_REG_RULES], - rem_reg_rules) { + rem_reg_rules) { nla_parse(tb, NL80211_REG_RULE_ATTR_MAX, - nla_data(nl_reg_rule), nla_len(nl_reg_rule), - reg_rule_policy); + nla_data(nl_reg_rule), nla_len(nl_reg_rule), + reg_rule_policy); r = parse_reg_rule(tb, &rd->reg_rules[rule_idx]); if (r) goto bad_reg; @@ -4312,10 +4312,7 @@ static int nl80211_set_reg(struct sk_buff *skb, struct genl_info *info) BUG_ON(rule_idx != num_rules); r = set_regdom(rd); - - mutex_unlock(&cfg80211_mutex); - - return r; + rd = NULL; bad_reg: mutex_unlock(&cfg80211_mutex); |