From e4eaac06bcccb2a70bca6a2de9871882dce2aa14 Mon Sep 17 00:00:00 2001 From: Sage Weil Date: Tue, 24 May 2011 13:06:07 -0700 Subject: vfs: push dentry_unhash on rename_dir into file systems Only a few file systems need this. Start by pushing it down into each rename method (except gfs2 and xfs) so that it can be dealt with on a per-fs basis. Acked-by: Christoph Hellwig Signed-off-by: Sage Weil Signed-off-by: Al Viro --- fs/btrfs/inode.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'fs/btrfs/inode.c') diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index c692dad3de18..3a33ae3ace5b 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -6994,6 +6994,9 @@ static int btrfs_rename(struct inode *old_dir, struct dentry *old_dentry, u64 root_objectid; int ret; + if (new_inode && S_ISDIR(new_dentry->d_inode->i_mode)) + dentry_unhash(new_dentry); + if (new_dir->i_ino == BTRFS_EMPTY_SUBVOL_DIR_OBJECTID) return -EPERM; -- cgit v1.2.3