Driver Core: devtmpfs: ignore umask while setting file mode

		mode |= S_IFCHR;

	curr_cred = override_creds(&init_cred);

	err = vfs_path_lookup(dev_mnt->mnt_root, dev_mnt,

			      nodename, LOOKUP_PARENT, &nd);

	if (err == -ENOENT) {

		/* create missing parent directories */

		create_path(nodename);

		err = vfs_path_lookup(dev_mnt->mnt_root, dev_mnt,

				      nodename, LOOKUP_PARENT, &nd);

	}

	if (err)

		goto out;

	}

	dentry = lookup_create(&nd, 0);

	if (!IS_ERR(dentry)) {

		int umask;

		umask = sys_umask(0000);

		err = vfs_mknod(nd.path.dentry->d_inode,

				dentry, mode, dev->devt);

		sys_umask(umask);

		/* mark as kernel created inode */

		if (!err)

		if (!err) {

			struct iattr newattrs;

			/* fixup possibly umasked mode */

			newattrs.ia_mode = mode;

			newattrs.ia_valid = ATTR_MODE;

			mutex_lock(&dentry->d_inode->i_mutex);

			notify_change(dentry, &newattrs);

			mutex_unlock(&dentry->d_inode->i_mutex);

			/* mark as kernel-created inode */

			dentry->d_inode->i_private = &dev_mnt;

		}

		dput(dentry);

	} else {

		err = PTR_ERR(dentry);

	}

	mutex_unlock(&nd.path.dentry->d_inode->i_mutex);

	mutex_unlock(&nd.path.dentry->d_inode->i_mutex);

	path_put(&nd.path);

out:

	kfree(tmp);