[PATCH] xfs: bulletfproof xfs_qm_scall_trunc_qfiles()

[Christoph Hellwig]

On Mon, Apr 21, 2014 at 03:45:08PM -0500, Eric Sandeen wrote:
> Coverity noticed that if we sent junk into
> xfs_qm_scall_trunc_qfiles(), we could get back an
> uninitialized error value.  So sanitize the flags we
> will accept, and initialize error anyway for good measure.
> 
> (This bug may have been introduced via c61a9e39).
> 
> Should resolve Coverity CID 1163872.
> 
> Signed-off-by: Eric Sandeen <sandeen at redhat.com>

Looks good,

Reviewed-by: Christoph Hellwig <hch at lst.de>