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Commit 873ae4d5 authored by Sage Weil's avatar Sage Weil Committed by Al Viro
Browse files

sysv: remove unnecessary dentry_unhash from rmdir, dir rename 



sysv does not have problems with references to unlinked directories.

CC: Christoph Hellwig <hch@infradead.org>
Signed-off-by: default avatarSage Weil <sage@newdream.net>
Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
parent 76f0b8d2

fs/sysv/namei.c

+0 −5
Original line number Diff line number Diff line
@@ -196,8 +196,6 @@ static int sysv_rmdir(struct inode * dir, struct dentry * dentry) 
	struct inode *inode = dentry->d_inode;

	int err = -ENOTEMPTY;



	dentry_unhash(dentry);



	if (sysv_empty_dir(inode)) {

		err = sysv_unlink(dir, dentry);

		if (!err) {
@@ -224,9 +222,6 @@ static int sysv_rename(struct inode * old_dir, struct dentry * old_dentry, 
	struct sysv_dir_entry * old_de;

	int err = -ENOENT;



	if (new_inode && S_ISDIR(new_inode->i_mode))

		dentry_unhash(new_dentry);



	old_de = sysv_find_entry(old_dentry, &old_page);

	if (!old_de)

		goto out;