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Commit c0f62ded authored by Miao Xie's avatar Miao Xie Committed by Chris Mason
Browse files

Btrfs: fix wrong mtime and ctime when creating snapshots 



When we created a new snapshot, the mtime and ctime of its parent directory
were not updated. Fix it.

Signed-off-by: default avatarMiao Xie <miaox@cn.fujitsu.com>
Signed-off-by: default avatarChris Mason <chris.mason@fusionio.com>
parent 22cd2e7d

fs/btrfs/transaction.c

+1 −0
Original line number Original line Diff line number Diff line
@@ -1026,6 +1026,7 @@ static noinline int create_pending_snapshot(struct btrfs_trans_handle *trans, 




	btrfs_i_size_write(parent_inode, parent_inode->i_size +

	btrfs_i_size_write(parent_inode, parent_inode->i_size +

					 dentry->d_name.len * 2);

					 dentry->d_name.len * 2);

	parent_inode->i_mtime = parent_inode->i_ctime = CURRENT_TIME;

	ret = btrfs_update_inode(trans, parent_root, parent_inode);

	ret = btrfs_update_inode(trans, parent_root, parent_inode);

	if (ret)

	if (ret)

		goto abort_trans_dput;

		goto abort_trans_dput;