Patch "hamradio/yam: fix info leak in ioctl" has been added to the 3.4-stable tree

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

    hamradio/yam: fix info leak in ioctl

to the 3.4-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:
     hamradio-yam-fix-info-leak-in-ioctl.patch
and it can be found in the queue-3.4 subdirectory.

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


>From foo@baz Mon Jan 13 09:28:30 PST 2014
From: =?UTF-8?q?Salva=20Peir=C3=B3?= <speiro@xxxxxxxxxx>
Date: Tue, 17 Dec 2013 10:06:30 +0100
Subject: hamradio/yam: fix info leak in ioctl
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

From: Salva Peiró <speiro@xxxxxxxxxx>

[ Upstream commit 8e3fbf870481eb53b2d3a322d1fc395ad8b367ed ]

The yam_ioctl() code fails to initialise the cmd field
of the struct yamdrv_ioctl_cfg. Add an explicit memset(0)
before filling the structure to avoid the 4-byte info leak.

Signed-off-by: Salva Peiró <speiro@xxxxxxxxxx>
Signed-off-by: David S. Miller <davem@xxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
 drivers/net/hamradio/yam.c |    1 +
 1 file changed, 1 insertion(+)

--- a/drivers/net/hamradio/yam.c
+++ b/drivers/net/hamradio/yam.c
@@ -1058,6 +1058,7 @@ static int yam_ioctl(struct net_device *
 		break;
 
 	case SIOCYAMGCFG:
+		memset(&yi, 0, sizeof(yi));
 		yi.cfg.mask = 0xffffffff;
 		yi.cfg.iobase = yp->iobase;
 		yi.cfg.irq = yp->irq;


Patches currently in stable-queue which might be from speiro@xxxxxxxxxx are

queue-3.4/hamradio-yam-fix-info-leak-in-ioctl.patch
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