We forget to check the return value of btrfs_start_delalloc_inodes(), fix it.
Signed-off-by: Miao Xie <[email protected]> --- fs/btrfs/dev-replace.c | 6 +++++- fs/btrfs/transaction.c | 4 +++- 2 files changed, 8 insertions(+), 2 deletions(-) diff --git a/fs/btrfs/dev-replace.c b/fs/btrfs/dev-replace.c index 66dbc8d..7ba7b39 100644 --- a/fs/btrfs/dev-replace.c +++ b/fs/btrfs/dev-replace.c @@ -465,7 +465,11 @@ static int btrfs_dev_replace_finishing(struct btrfs_fs_info *fs_info, * flush all outstanding I/O and inode extent mappings before the * copy operation is declared as being finished */ - btrfs_start_delalloc_inodes(root, 0); + ret = btrfs_start_delalloc_inodes(root, 0); + if (ret) { + mutex_unlock(&dev_replace->lock_finishing_cancel_unmount); + return ret; + } btrfs_wait_ordered_extents(root, 0); trans = btrfs_start_transaction(root, 0); diff --git a/fs/btrfs/transaction.c b/fs/btrfs/transaction.c index 87fac9a..34c5b7b 100644 --- a/fs/btrfs/transaction.c +++ b/fs/btrfs/transaction.c @@ -1417,7 +1417,9 @@ static int btrfs_flush_all_pending_stuffs(struct btrfs_trans_handle *trans, } if (flush_on_commit || snap_pending) { - btrfs_start_delalloc_inodes(root, 1); + ret = btrfs_start_delalloc_inodes(root, 1); + if (ret) + return ret; btrfs_wait_ordered_extents(root, 1); } -- 1.6.5.2 -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
