Re: [PATCH 1/2] xfs: set AGI buffer type in xlog_recover_clear_agi_bucket

[Brian Foster <bfoster@redhat.com>]

On Wed, Nov 30, 2016 at 04:40:18PM -0600, Eric Sandeen wrote:
> xlog_recover_clear_agi_bucket didn't set the
> type to XFS_BLFT_AGI_BUF, so we got a warning during log
> replay (or an ASSERT on a debug build).
> 
>     XFS (md0): Unknown buffer type 0!
>     XFS (md0): _xfs_buf_ioapply: no ops on block 0xaea8802/0x1
> 
> Fix this, as was done in f19b872b for 2 other locations
> with the same problem.
> 
> cc: <stable@vger.kernel.org> # 3.10 to current
> Signed-off-by: Eric Sandeen <sandeen@redhat.com>
> ---

Reviewed-by: Brian Foster <bfoster@redhat.com>

> 
> diff --git a/fs/xfs/xfs_log_recover.c b/fs/xfs/xfs_log_recover.c
> index 9b3d7c7..2d91f5a 100644
> --- a/fs/xfs/xfs_log_recover.c
> +++ b/fs/xfs/xfs_log_recover.c
> @@ -4929,6 +4929,7 @@ static inline bool xlog_item_is_intent(struct xfs_log_item *lip)
>  	agi->agi_unlinked[bucket] = cpu_to_be32(NULLAGINO);
>  	offset = offsetof(xfs_agi_t, agi_unlinked) +
>  		 (sizeof(xfs_agino_t) * bucket);
> +	xfs_trans_buf_set_type(tp, agibp, XFS_BLFT_AGI_BUF);
>  	xfs_trans_log_buf(tp, agibp, offset,
>  			  (offset + sizeof(xfs_agino_t) - 1));
>  
> 
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