---

yaml --- r: 108523 b: refs/heads/master c: dba034e h: refs/heads/master i: 108521: cf54323 108519: e012ed1 v: v3
git-mirror · Aug 5, 2008 · 8e30ce3 · 8e30ce3
1 parent fca9e4e
commit 8e30ce3
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Showing 3 changed files with 9 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 2b25000bf5157c28d8591f03f0575248a8cbd900
+refs/heads/master: dba034eef2456d2a9f9a76806846c97acf6c3ad1
diff --git a/trunk/drivers/md/md.c b/trunk/drivers/md/md.c
@@ -4639,6 +4639,11 @@ static int update_size(mddev_t *mddev, sector_t num_sectors)
 	 */
 	if (mddev->sync_thread)
 		return -EBUSY;
+	if (mddev->bitmap)
+		/* Sorry, cannot grow a bitmap yet, just remove it,
+		 * grow, and re-add.
+		 */
+		return -EBUSY;
 	rdev_for_each(rdev, tmp, mddev) {
 		sector_t avail;
 		avail = rdev->size * 2;

diff --git a/trunk/drivers/md/raid5.c b/trunk/drivers/md/raid5.c
@@ -4446,6 +4446,9 @@ static int raid5_check_reshape(mddev_t *mddev)
 		return -EINVAL; /* Cannot shrink array or change level yet */
 	if (mddev->delta_disks == 0)
 		return 0; /* nothing to do */
+	if (mddev->bitmap)
+		/* Cannot grow a bitmap yet */
+		return -EBUSY;
 
 	/* Can only proceed if there are plenty of stripe_heads.
 	 * We need a minimum of one full stripe,, and for sensible progress