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From: David Sterba <dsterba@suse.cz>
To: Quentin Casasnovas <quentin.casasnovas@oracle.com>
Cc: Mark Fasheh <mfasheh@suse.de>,
	lkml <linux-kernel@vger.kernel.org>,
	linux-btrfs@vger.kernel.org
Subject: Re: [PATCH] Btrfs:__add_inode_ref: out of bounds memory read when looking for extended ref.
Date: Tue, 3 Mar 2015 15:38:17 +0100	[thread overview]
Message-ID: <20150303143817.GO8720@twin.jikos.cz> (raw)
In-Reply-To: <1424966437-29795-1-git-send-email-quentin.casasnovas@oracle.com>

Adding linux-btrfs to CC

On Thu, Feb 26, 2015 at 05:00:37PM +0100, Quentin Casasnovas wrote:
> Improper arithmetics when calculting the address of the extended ref could
> lead to an out of bounds memory read and kernel panic.
> 
> Signed-off-by: Quentin Casasnovas <quentin.casasnovas@oracle.com>

Good catch.

CC: <stable@vger.kernel.org>
Reviewed-by: David Sterba <dsterba@suse.cz>

  reply	other threads:[~2015-03-03 14:38 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-02-26 16:00 Quentin Casasnovas
2015-03-03 14:38 ` David Sterba [this message]
2015-03-03 15:23   ` Chris Mason
2015-03-03 15:31     ` Quentin Casasnovas
2015-03-03 15:35       ` Chris Mason

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