Btrfs: Fix mtime and ctime updates on parent dirs

Signed-off-by: Chris Mason <chris.mason@oracle.com>

1 files changed, 5 insertions, 1 deletions

diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 9d2a0a3f674d..eba06e7cf414 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -250,6 +250,7 @@ err:
         btrfs_free_path(path);
         if (!ret) {
                 dir->i_size -= name_len * 2;
+                dir->i_mtime = dir->i_ctime = CURRENT_TIME;
                 btrfs_update_inode(trans, root, dir);
                 drop_nlink(dentry->d_inode);
                 ret = btrfs_update_inode(trans, root, dentry->d_inode);
@@ -1037,6 +1038,7 @@ static int btrfs_add_link(struct btrfs_trans_handle *trans,
         int ret;
         struct btrfs_key key;
         struct btrfs_root *root = BTRFS_I(dentry->d_parent->d_inode)->root;
+        struct inode *parent_inode;
         key.objectid = inode->i_ino;
         key.flags = 0;
         btrfs_set_key_type(&key, BTRFS_INODE_ITEM_KEY);
@@ -1047,7 +1049,9 @@ static int btrfs_add_link(struct btrfs_trans_handle *trans,
                                     dentry->d_parent->d_inode->i_ino,
                                     &key, btrfs_inode_type(inode));
         if (ret == 0) {
-                dentry->d_parent->d_inode->i_size += dentry->d_name.len * 2;
+                parent_inode = dentry->d_parent->d_inode;
+                parent_inode->i_size += dentry->d_name.len * 2;
+                parent_inode->i_mtime = parent_inode->i_ctime = CURRENT_TIME;
                 ret = btrfs_update_inode(trans, root,
                                          dentry->d_parent->d_inode);
         }