Fix the regression created by "set S_DEAD on unlink()..." commit
[kernel.git] / drivers / usb / core / inode.c
index 97b40ce..111a01a 100644 (file)
@@ -380,6 +380,7 @@ static int usbfs_rmdir(struct inode *dir, struct dentry *dentry)
        mutex_lock(&inode->i_mutex);
        dentry_unhash(dentry);
        if (usbfs_empty(dentry)) {
+               dont_mount(dentry);
                drop_nlink(dentry->d_inode);
                drop_nlink(dentry->d_inode);
                dput(dentry);
@@ -515,13 +516,13 @@ static int fs_create_by_name (const char *name, mode_t mode,
        *dentry = NULL;
        mutex_lock(&parent->d_inode->i_mutex);
        *dentry = lookup_one_len(name, parent, strlen(name));
-       if (!IS_ERR(dentry)) {
+       if (!IS_ERR(*dentry)) {
                if ((mode & S_IFMT) == S_IFDIR)
                        error = usbfs_mkdir (parent->d_inode, *dentry, mode);
                else 
                        error = usbfs_create (parent->d_inode, *dentry, mode);
        } else
-               error = PTR_ERR(dentry);
+               error = PTR_ERR(*dentry);
        mutex_unlock(&parent->d_inode->i_mutex);
 
        return error;