Re: [PATCH] Btrfs:__add_inode_ref: out of bounds memory read when looking for extended ref.
From: David Sterba
Date: Tue Mar 03 2015 - 09:38:24 EST
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@xxxxxxxxxx>
Good catch.
CC: <stable@xxxxxxxxxxxxxxx>
Reviewed-by: David Sterba <dsterba@xxxxxxx>
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