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[V2,2/3] Btrfs-progs: fix wrong leaf when checking the trees relationship

Message ID 5024CC11.6030905@cn.fujitsu.com (mailing list archive)
State New, archived
Headers show

Commit Message

Miao Xie Aug. 10, 2012, 8:53 a.m. UTC
The variant named 'leaf' in is_child_root() still hold old result after
we get the next leaf, it make btrfsck returns the wrong result, such as
"unresolved ref root ..", fix it.

Signed-off-by: Miao Xie <miaox@cn.fujitsu.com>
---
Changelog v1 -> v2:
- just change the title of this patch.
---
 btrfsck.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
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Patch

diff --git a/btrfsck.c b/btrfsck.c
index 088b9f4..bb1aa76 100644
--- a/btrfsck.c
+++ b/btrfsck.c
@@ -786,6 +786,7 @@  static int is_child_root(struct btrfs_root *root, u64 parent_root_id,
 
 			if (ret > 0)
 				break;
+			leaf = path.nodes[0];
 		}
 
 		btrfs_item_key_to_cpu(leaf, &key, path.slots[0]);