Patch "mac80211: Fix local deauth while associating" has been added to the 4.2-stable tree

[<gregkh@linuxfoundation.org>]

This is a note to let you know that I've just added the patch titled

    mac80211: Fix local deauth while associating

to the 4.2-stable tree which can be found at:
    http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     mac80211-fix-local-deauth-while-associating.patch
and it can be found in the queue-4.2 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@vger.kernel.org> know about it.


>From a64cba3c5330704a034bd3179270b8d04daf6987 Mon Sep 17 00:00:00 2001
From: Andrei Otcheretianski <andrei.otcheretianski@intel.com>
Date: Sun, 25 Oct 2015 10:59:38 +0200
Subject: mac80211: Fix local deauth while associating

From: Andrei Otcheretianski <andrei.otcheretianski@intel.com>

commit a64cba3c5330704a034bd3179270b8d04daf6987 upstream.

Local request to deauthenticate wasn't handled while associating, thus
the association could continue even when the user space required to
disconnect.

Signed-off-by: Andrei Otcheretianski <andrei.otcheretianski@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
 net/mac80211/mlme.c |   19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -4999,6 +4999,25 @@ int ieee80211_mgd_deauth(struct ieee8021
 		return 0;
 	}
 
+	if (ifmgd->assoc_data &&
+	    ether_addr_equal(ifmgd->assoc_data->bss->bssid, req->bssid)) {
+		sdata_info(sdata,
+			   "aborting association with %pM by local choice (Reason: %u=%s)\n",
+			   req->bssid, req->reason_code,
+			   ieee80211_get_reason_code_string(req->reason_code));
+
+		drv_mgd_prepare_tx(sdata->local, sdata);
+		ieee80211_send_deauth_disassoc(sdata, req->bssid,
+					       IEEE80211_STYPE_DEAUTH,
+					       req->reason_code, tx,
+					       frame_buf);
+		ieee80211_destroy_assoc_data(sdata, false);
+		ieee80211_report_disconnect(sdata, frame_buf,
+					    sizeof(frame_buf), true,
+					    req->reason_code);
+		return 0;
+	}
+
 	if (ifmgd->associated &&
 	    ether_addr_equal(ifmgd->associated->bssid, req->bssid)) {
 		sdata_info(sdata,


Patches currently in stable-queue which might be from andrei.otcheretianski@intel.com are

queue-4.2/mac80211-fix-local-deauth-while-associating.patch