diff options
Diffstat (limited to 'fs/btrfs')
| -rw-r--r-- | fs/btrfs/inode.c | 12 | ||||
| -rw-r--r-- | fs/btrfs/ioctl.c | 1 |
2 files changed, 8 insertions, 5 deletions
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index ccc4f112121..d3585cb6483 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -3629,12 +3629,14 @@ static int btrfs_dentry_delete(struct dentry *dentry) { struct btrfs_root *root; - if (!dentry->d_inode) - return 0; + if (!dentry->d_inode && !IS_ROOT(dentry)) + dentry = dentry->d_parent; - root = BTRFS_I(dentry->d_inode)->root; - if (btrfs_root_refs(&root->root_item) == 0) - return 1; + if (dentry->d_inode) { + root = BTRFS_I(dentry->d_inode)->root; + if (btrfs_root_refs(&root->root_item) == 0) + return 1; + } return 0; } diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c index 9a780c8d0ac..e8795becad4 100644 --- a/fs/btrfs/ioctl.c +++ b/fs/btrfs/ioctl.c @@ -830,6 +830,7 @@ out_up_write: out_unlock: mutex_unlock(&inode->i_mutex); if (!err) { + shrink_dcache_sb(root->fs_info->sb); btrfs_invalidate_inodes(dest); d_delete(dentry); } |