jffs2: fix IN_DELETE_SELF on overwriting rename() killing a directory

We don't generate IN_DELETE_SELF on victim of overwriting rename() if
it happens to be a directory. Trivially fixed by doing to ->i_nlink
what we do ->pino_nlink a couple of lines later in jffs2_rename().

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

parent 841590ce

fs/jffs2/dir.c

+4 −1

Original line number	Diff line number	Diff line
		@@ -820,6 +820,9 @@ static int jffs2_rename (struct inode old_dir_i, struct dentry old_dentry,

		if (victim_f) {
		/* There was a victim. Kill it off nicely */
		if (S_ISDIR(new_dentry->d_inode->i_mode))
		clear_nlink(new_dentry->d_inode);
		else
		drop_nlink(new_dentry->d_inode);
		/* Don't oops if the victim was a dirent pointing to an
		inode which didn't exist. */