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

    rt61pci: fix NULL pointer dereference in config_lna_gain

to the 3.0-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:
     rt61pci-fix-null-pointer-dereference-in-config_lna_gain.patch
and it can be found in the queue-3.0 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 deee0214def5d8a32b8112f11d9c2b1696e9c0cb Mon Sep 17 00:00:00 2001
From: Stanislaw Gruszka <sgrus...@redhat.com>
Date: Fri, 3 Aug 2012 12:49:14 +0200
Subject: rt61pci: fix NULL pointer dereference in config_lna_gain

From: Stanislaw Gruszka <sgrus...@redhat.com>

commit deee0214def5d8a32b8112f11d9c2b1696e9c0cb upstream.

We can not pass NULL libconf->conf->channel to rt61pci_config() as it
is dereferenced unconditionally in rt61pci_config_lna_gain() subroutine.

Resolves:
https://bugzilla.kernel.org/show_bug.cgi?id=44361

Reported-and-tested-by: <dolo...@gmail.com>
Signed-off-by: Stanislaw Gruszka <sgrus...@redhat.com>
Signed-off-by: John W. Linville <linvi...@tuxdriver.com>
Signed-off-by: Greg Kroah-Hartman <gre...@linuxfoundation.org>

---
 drivers/net/wireless/rt2x00/rt61pci.c |    3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

--- a/drivers/net/wireless/rt2x00/rt61pci.c
+++ b/drivers/net/wireless/rt2x00/rt61pci.c
@@ -2254,8 +2254,7 @@ static void rt61pci_txdone(struct rt2x00
 
 static void rt61pci_wakeup(struct rt2x00_dev *rt2x00dev)
 {
-       struct ieee80211_conf conf = { .flags = 0 };
-       struct rt2x00lib_conf libconf = { .conf = &conf };
+       struct rt2x00lib_conf libconf = { .conf = &rt2x00dev->hw->conf };
 
        rt61pci_config(rt2x00dev, &libconf, IEEE80211_CONF_CHANGE_PS);
 }


Patches currently in stable-queue which might be from sgrus...@redhat.com are

queue-3.0/rt61pci-fix-null-pointer-dereference-in-config_lna_gain.patch
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