nl80211: Free connkeys on external authentication failure

The failure scenario while processing
NL80211_ATTR_EXTERNAL_AUTH_SUPPORT does not free
the connkeys. This commit addresses the same.

Signed-off-by: Srinivas Dasari <dasaris@codeaurora.org>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index ff28f8f..a052693 100644 (file)
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -9214,6 +9214,7 @@ static int nl80211_connect(struct sk_buff *skb, struct genl_info *info)
 
        if (nla_get_flag(info->attrs[NL80211_ATTR_EXTERNAL_AUTH_SUPPORT])) {
                if (!info->attrs[NL80211_ATTR_SOCKET_OWNER]) {
+                       kzfree(connkeys);
                        GENL_SET_ERR_MSG(info,
                                         "external auth requires connection ownership");
                        return -EINVAL;