btrfs_record_root_in_trans will return errors in the future, so handle the error properly in btrfs_rename_exchange.
Reviewed-by: Qu Wenruo <[email protected]> Signed-off-by: Josef Bacik <[email protected]> --- 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 070716650df8..2f8bb8405ac6 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -8897,8 +8897,11 @@ static int btrfs_rename_exchange(struct inode *old_dir, 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; + } /* * We need to find a free sequence number both in the source and -- 2.26.2
