On Tue, May 08, 2018 at 01:42:01PM +1000, Dave Chinner wrote:
> From: Dave Chinner <dchinner@xxxxxxxxxx>
>
> Just to make sure the item isn't associated with another
> transaction when we try to reuse it.
>
> Signed-Off-By: Dave Chinner <dchinner@xxxxxxxxxx>
> Reviewed-by: Christoph Hellwig <hch@xxxxxx>
> ---
Reviewed-by: Brian Foster <bfoster@xxxxxxxxxx>
> fs/xfs/xfs_buf_item.c | 4 +++-
> 1 file changed, 3 insertions(+), 1 deletion(-)
>
> diff --git a/fs/xfs/xfs_buf_item.c b/fs/xfs/xfs_buf_item.c
> index df62082f2204..8d6ed045b643 100644
> --- a/fs/xfs/xfs_buf_item.c
> +++ b/fs/xfs/xfs_buf_item.c
> @@ -745,8 +745,10 @@ xfs_buf_item_init(
> * nothing to do here so return.
> */
> ASSERT(bp->b_target->bt_mount == mp);
> - if (bip != NULL) {
> + if (bip) {
> ASSERT(bip->bli_item.li_type == XFS_LI_BUF);
> + ASSERT(!bp->b_transp);
> + ASSERT(bip->bli_buf == bp);
> return 0;
> }
>
> --
> 2.17.0
>
> --
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