xfs: fix extent busy updating

Wengang-oracle · Darrick J. Wong · commit 601a27ea09a3 · 2023-01-05T07:34:21.000-08:00
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 &lt;wen.gang.wang@oracle.com&gt;
Reviewed-by: Darrick J. Wong &lt;djwong@kernel.org&gt;
Signed-off-by: Darrick J. Wong &lt;djwong@kernel.org&gt;
diff --git 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:

Original file line number	Diff line number	Diff line change
`@@ -236,6 +236,7 @@ xfs_extent_busy_update_extent(`
`236`	`236`	`*`
`237`	`237`	`*/`
`238`	`238`	`busyp->bno = fend;`
	`239`	`+ busyp->length = bend - fend;`
`239`	`240`	`} else if (bbno < fbno) {`
`240`	`241`	`/*`
`241`	`242`	`* Case 8:`