6.16-stable review patch. If anyone has any objections, please let me know.
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From: Christoph Hellwig hch@lst.de
[ Upstream commit d2845519b0723c5d5a0266cbf410495f9b8fd65c ]
Fix up xfs_inumbers to now pass in the XFS_IBULK* flags into the flags argument to xfs_inobt_walk, which expects the XFS_IWALK* flags.
Currently passing the wrong flags works for non-debug builds because the only XFS_IWALK* flag has the same encoding as the corresponding XFS_IBULK* flag, but in debug builds it can trigger an assert that no incorrect flag is passed. Instead just extra the relevant flag.
Fixes: 5b35d922c52798 ("xfs: Decouple XFS_IBULK flags from XFS_IWALK flags") Cc: stable@vger.kernel.org # v5.19 Reported-by: cen zhang zzzccc427@gmail.com Signed-off-by: Christoph Hellwig hch@lst.de Reviewed-by: Darrick J. Wong djwong@kernel.org Signed-off-by: Carlos Maiolino cem@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- fs/xfs/xfs_itable.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-)
--- a/fs/xfs/xfs_itable.c +++ b/fs/xfs/xfs_itable.c @@ -447,17 +447,21 @@ xfs_inumbers( .breq = breq, }; struct xfs_trans *tp; + unsigned int iwalk_flags = 0; int error = 0;
if (xfs_bulkstat_already_done(breq->mp, breq->startino)) return 0;
+ if (breq->flags & XFS_IBULK_SAME_AG) + iwalk_flags |= XFS_IWALK_SAME_AG; + /* * Grab an empty transaction so that we can use its recursive buffer * locking abilities to detect cycles in the inobt without deadlocking. */ tp = xfs_trans_alloc_empty(breq->mp); - error = xfs_inobt_walk(breq->mp, tp, breq->startino, breq->flags, + error = xfs_inobt_walk(breq->mp, tp, breq->startino, iwalk_flags, xfs_inumbers_walk, breq->icount, &ic); xfs_trans_cancel(tp);