From: Josef Bacik <josef@toxicpanda.com>
Date: Fri, 12 Mar 2021 15:25:03 -0500
Subject: btrfs: handle btrfs_record_root_in_trans failure in btrfs_rename
Git-commit: b0fec6fd330fe10cb68c137f6b7a17898ee69671
Patch-mainline: v5.13-rc1
References: bsc#1187833
btrfs_record_root_in_trans will return errors in the future, so handle
the error properly in btrfs_rename.
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Acked-by: Nikolay Borisov <nborisov@suse.com>
---
fs/btrfs/inode.c | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 179ffb9529d4..b8863537d31d 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -9416,8 +9416,11 @@ static int btrfs_rename(struct inode *old_dir, struct dentry *old_dentry,
goto out_notrans;
}
- if (dest != root)
- btrfs_record_root_in_trans(trans, dest);
+ if (dest != root) {
+ ret = btrfs_record_root_in_trans(trans, dest);
+ if (ret)
+ goto out_fail;
+ }
ret = btrfs_set_inode_index(BTRFS_I(new_dir), &index);
if (ret)