diff options
| -rw-r--r-- | net/wireless/nl80211.c | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index e7984f025bc7..64f191244c67 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -3876,8 +3876,7 @@ static struct cfg80211_acl_data *parse_acl_data(struct wiphy *wiphy, if (n_entries > wiphy->max_acl_mac_addrs) return ERR_PTR(-ENOTSUPP); - acl = kzalloc(sizeof(*acl) + (sizeof(struct mac_address) * n_entries), - GFP_KERNEL); + acl = kzalloc(struct_size(acl, mac_addrs, n_entries), GFP_KERNEL); if (!acl) return ERR_PTR(-ENOMEM); @@ -6916,7 +6915,7 @@ static int nl80211_set_reg(struct sk_buff *skb, struct genl_info *info) struct nlattr *nl_reg_rule; char *alpha2; int rem_reg_rules, r; - u32 num_rules = 0, rule_idx = 0, size_of_regd; + u32 num_rules = 0, rule_idx = 0; enum nl80211_dfs_regions dfs_region = NL80211_DFS_UNSET; struct ieee80211_regdomain *rd; @@ -6941,10 +6940,7 @@ static int nl80211_set_reg(struct sk_buff *skb, struct genl_info *info) if (!reg_is_valid_request(alpha2)) return -EINVAL; - size_of_regd = sizeof(struct ieee80211_regdomain) + - num_rules * sizeof(struct ieee80211_reg_rule); - - rd = kzalloc(size_of_regd, GFP_KERNEL); + rd = kzalloc(struct_size(rd, reg_rules, num_rules), GFP_KERNEL); if (!rd) return -ENOMEM; |