From: Yan Zheng <zheng.yan@oracle.com>
Date: Wed, 22 Jul 2009 13:59:00 +0000 (-0400)
Subject: Btrfs: properly update space information after shrinking device.
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=bf1fb512a58d7aeb41aaa40d6d2d2d29e08e506a;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git

Btrfs: properly update space information after shrinking device.

Change 'goto done' to 'break' for the case of all device extents have
been freed, so that the code updates space information will be execute.

Signed-off-by: Yan Zheng <zheng.yan@oracle.com>
Signed-off-by: Chris Mason <chris.mason@oracle.com>
---

diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c
index 3ab80e9cd767..f057730a72bb 100644
--- a/fs/btrfs/volumes.c
+++ b/fs/btrfs/volumes.c
@@ -2007,7 +2007,7 @@ int btrfs_shrink_device(struct btrfs_device *device, u64 new_size)
 			goto done;
 		if (ret) {
 			ret = 0;
-			goto done;
+			break;
 		}
 
 		l = path->nodes[0];
@@ -2015,7 +2015,7 @@ int btrfs_shrink_device(struct btrfs_device *device, u64 new_size)
 		btrfs_item_key_to_cpu(l, &key, path->slots[0]);
 
 		if (key.objectid != device->devid)
-			goto done;
+			break;
 
 		dev_extent = btrfs_item_ptr(l, slot, struct btrfs_dev_extent);
 		length = btrfs_dev_extent_length(l, dev_extent);