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 17530CA0EE6 for ; Mon, 11 Sep 2023 22:22:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1359596AbjIKWSE (ORCPT ); Mon, 11 Sep 2023 18:18:04 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47898 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S240914AbjIKO5Q (ORCPT ); Mon, 11 Sep 2023 10:57:16 -0400 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B9452E4B for ; Mon, 11 Sep 2023 07:57:11 -0700 (PDT) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 0954BC433C9; Mon, 11 Sep 2023 14:57:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1694444231; bh=RyXmWkddrdte3E88ovyQSwKKJHTlYNYlWLzYO+tZzA0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=XnFCl+DcfIQVyh0IQoip8Mfa2m53YU5zTl0IOBqqZ9nN9bPC2TpIgT1Uug0n4vHJH 9NnMSBn5hbYIS+0lSB8FpQ0er0uPGaE8OLvD3m8KKu/+F9/ccUlYXfwBmGVXqUoHuN RON/TMSB2b0M3aj1HuCJ9T4w5T/tWJNrQRoPkU+4= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, kernel test robot , Alexandre Ghiti , Palmer Dabbelt Subject: [PATCH 6.4 657/737] riscv: Mark KASAN tmp* page tables variables as static Date: Mon, 11 Sep 2023 15:48:36 +0200 Message-ID: <20230911134708.880747407@linuxfoundation.org> X-Mailer: git-send-email 2.42.0 In-Reply-To: <20230911134650.286315610@linuxfoundation.org> References: <20230911134650.286315610@linuxfoundation.org> User-Agent: quilt/0.67 X-stable: review X-Patchwork-Hint: ignore MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org 6.4-stable review patch. If anyone has any objections, please let me know. ------------------ From: Alexandre Ghiti commit dd7664d67b478afeb79a89e4586c2cd7707d17d6 upstream. tmp_pg_dir, tmp_p4d and tmp_pud are only used in kasan_init.c so they should be declared as static. Reported-by: kernel test robot Closes: https://lore.kernel.org/oe-kbuild-all/202306282202.bODptiGE-lkp@intel.com/ Fixes: 96f9d4daf745 ("riscv: Rework kasan population functions") Signed-off-by: Alexandre Ghiti Link: https://lore.kernel.org/r/20230704074357.233982-1-alexghiti@rivosinc.com Cc: stable@vger.kernel.org Signed-off-by: Palmer Dabbelt Signed-off-by: Greg Kroah-Hartman --- arch/riscv/mm/kasan_init.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) --- a/arch/riscv/mm/kasan_init.c +++ b/arch/riscv/mm/kasan_init.c @@ -22,9 +22,9 @@ * region is not and then we have to go down to the PUD level. */ -pgd_t tmp_pg_dir[PTRS_PER_PGD] __page_aligned_bss; -p4d_t tmp_p4d[PTRS_PER_P4D] __page_aligned_bss; -pud_t tmp_pud[PTRS_PER_PUD] __page_aligned_bss; +static pgd_t tmp_pg_dir[PTRS_PER_PGD] __page_aligned_bss; +static p4d_t tmp_p4d[PTRS_PER_P4D] __page_aligned_bss; +static pud_t tmp_pud[PTRS_PER_PUD] __page_aligned_bss; static void __init kasan_populate_pte(pmd_t *pmd, unsigned long vaddr, unsigned long end) {