From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id D0BA4C433FE for ; Fri, 27 May 2022 12:01:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234715AbiE0MBW (ORCPT ); Fri, 27 May 2022 08:01:22 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40124 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1352831AbiE0Luz (ORCPT ); Fri, 27 May 2022 07:50:55 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8ED131312A5; Fri, 27 May 2022 04:45:42 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 42559B8091D; Fri, 27 May 2022 11:45:41 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 8A2A3C385A9; Fri, 27 May 2022 11:45:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1653651940; bh=JHeNvVQv+nXpZEwiZAVU/EY4i1gnNMnF72ZktDobAGA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=x/OHhXRpL6V73ilUnUuE17rTv1JEbFoMG8jVqErjbgJad+4I5EfoF3EQuXGw1mxow b9MYA+yfUGkA30zhWAGYqfTA6zwsC7QRrSuaExGPTMn/CRIzCF9Acx2utHBmrXiszC RHeJd791ri+RNpA5g6uw2fDpcmZQWV0XAlU1VF1A= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, "Jason A. Donenfeld" Subject: [PATCH 5.17 101/111] random: use proper return types on get_random_{int,long}_wait() Date: Fri, 27 May 2022 10:50:13 +0200 Message-Id: <20220527084833.622978721@linuxfoundation.org> X-Mailer: git-send-email 2.36.1 In-Reply-To: <20220527084819.133490171@linuxfoundation.org> References: <20220527084819.133490171@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: "Jason A. Donenfeld" commit 7c3a8a1db5e03d02cc0abb3357a84b8b326dfac3 upstream. Before these were returning signed values, but the API is intended to be used with unsigned values. Signed-off-by: Jason A. Donenfeld Signed-off-by: Greg Kroah-Hartman --- include/linux/random.h | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) --- a/include/linux/random.h +++ b/include/linux/random.h @@ -81,18 +81,18 @@ static inline int get_random_bytes_wait( return ret; } -#define declare_get_random_var_wait(var) \ - static inline int get_random_ ## var ## _wait(var *out) { \ +#define declare_get_random_var_wait(name, ret_type) \ + static inline int get_random_ ## name ## _wait(ret_type *out) { \ int ret = wait_for_random_bytes(); \ if (unlikely(ret)) \ return ret; \ - *out = get_random_ ## var(); \ + *out = get_random_ ## name(); \ return 0; \ } -declare_get_random_var_wait(u32) -declare_get_random_var_wait(u64) -declare_get_random_var_wait(int) -declare_get_random_var_wait(long) +declare_get_random_var_wait(u32, u32) +declare_get_random_var_wait(u64, u32) +declare_get_random_var_wait(int, unsigned int) +declare_get_random_var_wait(long, unsigned long) #undef declare_get_random_var /*