]> git.proxmox.com Git - mirror_ubuntu-kernels.git/commitdiff
mac80211: fail authentication when AP denied authentication
authorEliad Peller <eliad@wizery.com>
Sun, 13 May 2012 15:07:04 +0000 (18:07 +0300)
committerJohn W. Linville <linville@tuxdriver.com>
Tue, 5 Jun 2012 19:21:47 +0000 (15:21 -0400)
ieee80211_rx_mgmt_auth() doesn't handle denied authentication
properly - it authenticates the station and waits for association
(for 5 seconds) instead of failing the authentication.

Fix it by destroying auth_data and bailing out instead.

Signed-off-by: Eliad Peller <eliad@wizery.com>
Acked-by: Johannes Berg <johannes@sipsolutions.net>
Cc: stable@vger.kernel.org #3.4
Signed-off-by: John W. Linville <linville@tuxdriver.com>
net/mac80211/mlme.c

index 04c3063089874fa7c8eb5ded233be3e5d7b86502..a2f18b7e68580a472cdab95ae34be4ac7a814427 100644 (file)
@@ -1791,7 +1791,8 @@ ieee80211_rx_mgmt_auth(struct ieee80211_sub_if_data *sdata,
        if (status_code != WLAN_STATUS_SUCCESS) {
                printk(KERN_DEBUG "%s: %pM denied authentication (status %d)\n",
                       sdata->name, mgmt->sa, status_code);
-               goto out;
+               ieee80211_destroy_auth_data(sdata, false);
+               return RX_MGMT_CFG80211_RX_AUTH;
        }
 
        switch (ifmgd->auth_data->algorithm) {
@@ -1813,7 +1814,6 @@ ieee80211_rx_mgmt_auth(struct ieee80211_sub_if_data *sdata,
        }
 
        printk(KERN_DEBUG "%s: authenticated\n", sdata->name);
- out:
        ifmgd->auth_data->done = true;
        ifmgd->auth_data->timeout = jiffies + IEEE80211_AUTH_WAIT_ASSOC;
        run_again(ifmgd, ifmgd->auth_data->timeout);