Commit 5c5d3f3b authored by Sage Weil's avatar Sage Weil Committed by Al Viro
Browse files

libfs: drop unneeded dentry_unhash 



There are no libfs issues with dangling references to empty directories.

Signed-off-by: default avatarSage Weil <sage@newdream.net>
Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
parent a71905f0

fs/libfs.c

+0 −5
Original line number Diff line number Diff line
@@ -311,8 +311,6 @@ int simple_rmdir(struct inode *dir, struct dentry *dentry) 
	if (!simple_empty(dentry))

		return -ENOTEMPTY;



	dentry_unhash(dentry);



	drop_nlink(dentry->d_inode);

	simple_unlink(dir, dentry);

	drop_nlink(dir);
@@ -325,9 +323,6 @@ int simple_rename(struct inode *old_dir, struct dentry *old_dentry, 
	struct inode *inode = old_dentry->d_inode;

	int they_are_dirs = S_ISDIR(old_dentry->d_inode->i_mode);



	if (new_dentry->d_inode && S_ISDIR(new_dentry->d_inode->i_mode))

		dentry_unhash(new_dentry);



	if (!simple_empty(new_dentry))

		return -ENOTEMPTY;

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