From: Mark Fasheh <mfas...@suse.com>
This is very easy - we can just pass an error from btrfs_find_last_root()
back out to the callers - all of them have proper error handling.
Signed-off-by: Mark Fasheh <mfas...@suse.de>
---
fs/btrfs/disk-io.c | 3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index 07b3ac6..e9c7afb 100644
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -1131,7 +1131,8 @@ static int find_and_setup_root(struct btrfs_root
*tree_root,
&root->root_item, &root->root_key);
if (ret > 0)
return -ENOENT;
- BUG_ON(ret);
+ if (ret < 0)
+ return ret;
generation = btrfs_root_generation(&root->root_item);
blocksize = btrfs_level_size(root, btrfs_root_level(&root->root_item));
--
1.7.6
--
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