Re: [PATCH 3/6] xfs: fix memcpy fortify errors in CUI log format copying

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Mon, Oct 24, 2022 at 02:32:48PM -0700, Darrick J. Wong wrote:
> From: Darrick J. Wong <djwong@xxxxxxxxxx>
> 
> Starting in 6.1, CONFIG_FORTIFY_SOURCE checks the length parameter of
> memcpy.  Since we're already fixing problems with BUI item copying, we
> should fix it everything else.
> 
> Refactor the xfs_cui_copy_format function to handle the copying of the
> head and the flex array members separately.  While we're at it, fix a
> minor validation deficiency in the recovery function.
> 
> Signed-off-by: Darrick J. Wong <djwong@xxxxxxxxxx>

LGTM.

Reviewed-by: Dave Chinner <dchinner@xxxxxxxxxx>
-- 
Dave Chinner
david@xxxxxxxxxxxxx



[Index of Archives]     [XFS Filesystem Development (older mail)]     [Linux Filesystem Development]     [Linux Audio Users]     [Yosemite Trails]     [Linux Kernel]     [Linux RAID]     [Linux SCSI]


  Powered by Linux