xfs: fix extent busy updating

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From: Wengang Wang <wen.gang.wang@xxxxxxxxxx>

[ Upstream commit 601a27ea09a317d0fe2895df7d875381fb393041 ]

In xfs_extent_busy_update_extent() case 6 and 7, whenever bno is modified on
extent busy, the relavent length has to be modified accordingly.

Signed-off-by: Wengang Wang <wen.gang.wang@xxxxxxxxxx>
Reviewed-by: Darrick J. Wong <djwong@xxxxxxxxxx>
Signed-off-by: Darrick J. Wong <djwong@xxxxxxxxxx>
Signed-off-by: Leah Rumancik <leah.rumancik@xxxxxxxxx>
Acked-by: Chandan Babu R <chandanbabu@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
 fs/xfs/xfs_extent_busy.c |    1 +
 1 file changed, 1 insertion(+)

--- a/fs/xfs/xfs_extent_busy.c
+++ b/fs/xfs/xfs_extent_busy.c
@@ -236,6 +236,7 @@ xfs_extent_busy_update_extent(
 		 *
 		 */
 		busyp->bno = fend;
+		busyp->length = bend - fend;
 	} else if (bbno < fbno) {
 		/*
 		 * Case 8:


Patches currently in stable-queue which might be from leah.rumancik@xxxxxxxxx are

queue-6.1/xfs-fix-the-calculation-for-end-and-length.patch
queue-6.1/xfs-journal-geometry-is-not-properly-bounds-checked.patch
queue-6.1/xfs-use-i_prev_unlinked-to-distinguish-inodes-that-are-not-on-the-unlinked-list.patch
queue-6.1/xfs-load-uncached-unlinked-inodes-into-memory-on-demand.patch
queue-6.1/xfs-fix-extent-busy-updating.patch
queue-6.1/xfs-reload-entire-unlinked-bucket-lists.patch
queue-6.1/xfs-block-reservation-too-large-for-minleft-allocation.patch
queue-6.1/xfs-don-t-use-bmbt-btree-split-workers-for-io-completion.patch
queue-6.1/xfs-prefer-free-inodes-at-enospc-over-chunk-allocation.patch
queue-6.1/xfs-quotacheck-failure-can-race-with-background-inode-inactivation.patch
queue-6.1/xfs-dquot-shrinker-doesn-t-check-for-xfs_dqflag_freeing.patch
queue-6.1/xfs-buffer-pins-need-to-hold-a-buffer-reference.patch
queue-6.1/xfs-fix-agf-vs-inode-cluster-buffer-deadlock.patch
queue-6.1/xfs-fix-bug_on-in-xfs_getbmap.patch
queue-6.1/xfs-remove-warn-when-dquot-cache-insertion-fails.patch
queue-6.1/xfs-correct-calculation-for-agend-and-blockcount.patch
queue-6.1/xfs-defered-work-could-create-precommits.patch
queue-6.1/xfs-fix-low-space-alloc-deadlock.patch
queue-6.1/xfs-fix-unlink-vs-cluster-buffer-instantiation-race.patch
queue-6.1/xfs-set-bnobt-cntbt-numrecs-correctly-when-formatting-new-ags.patch
queue-6.1/xfs-fix-negative-array-access-in-xfs_getbmap.patch
queue-6.1/xfs-collect-errors-from-inodegc-for-unlinked-inode-recovery.patch
queue-6.1/xfs-fix-deadlock-on-xfs_inodegc_worker.patch
queue-6.1/xfs-fix-reloading-entire-unlinked-bucket-lists.patch
queue-6.1/xfs-fix-uninitialized-variable-access.patch
queue-6.1/xfs-fix-ag-count-overflow-during-growfs.patch
queue-6.1/xfs-make-inode-unlinked-bucket-recovery-work-with-quotacheck.patch




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