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 68E26C7EE24 for ; Thu, 11 May 2023 19:39:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239245AbjEKTjN (ORCPT ); Thu, 11 May 2023 15:39:13 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56204 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239134AbjEKTjK (ORCPT ); Thu, 11 May 2023 15:39:10 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D6763AD3A; Thu, 11 May 2023 12:38:42 -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 dfw.source.kernel.org (Postfix) with ESMTPS id 3D2016511A; Thu, 11 May 2023 19:38:42 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 89F25C4339C; Thu, 11 May 2023 19:38:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1683833921; bh=700v+BH6np3ZE2csfybYbvwJxbWyFN/w9HcRP7KclC4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=FZO9/I7GCdmbC9TB0RLGelNbx5t+VROPiRUrpFCZEn4cXEptRbOcN7ffQWCuHncNY eKJzoVhn3dX+ex0sx7H97JznNUQta8OAt0dAjdD7sfHuRtulMVWYBBFBjbASBF5YdS w7ikivl+nBgANcsjLxhHuyjs9726kY6KjeuSu+2o4yq5HanNeMweeYgTe5/9v8rmnx AE5/byR2Vuy+coR2x5yIdYd4Fx3yJU+D98FQOpcc+pq1Ti/za49n3QgCY8VHIt6b8Z DfZscg5XSCIBJVxgf3Is/B9IqeKPp8gcw6wFWG2G2ievQfe4SRW3yBhL1ZgYRD8BzA 6Vu20hF+n/PIQ== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Qing Zhang , Huacai Chen , Sasha Levin , chenhuacai@kernel.org, loongarch@lists.linux.dev Subject: [PATCH AUTOSEL 6.3 08/11] LoongArch: Add ARCH_HAS_FORTIFY_SOURCE selection Date: Thu, 11 May 2023 15:37:51 -0400 Message-Id: <20230511193757.623114-8-sashal@kernel.org> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230511193757.623114-1-sashal@kernel.org> References: <20230511193757.623114-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Qing Zhang [ Upstream commit d4c937c2a57bbba24790be6fe7a791456f5fbb60 ] FORTIFY_SOURCE could detect various overflows at compile and run time. ARCH_HAS_FORTIFY_SOURCE means that the architecture can be built and run with CONFIG_FORTIFY_SOURCE. So select it in LoongArch. See more about this feature from commit 6974f0c4555e285 ("include/linux/ string.h: add the option of fortified string.h functions"). Signed-off-by: Qing Zhang Signed-off-by: Huacai Chen Signed-off-by: Sasha Levin --- arch/loongarch/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/loongarch/Kconfig b/arch/loongarch/Kconfig index 3ddde336e6a56..3e5d6acbf2409 100644 --- a/arch/loongarch/Kconfig +++ b/arch/loongarch/Kconfig @@ -10,6 +10,7 @@ config LOONGARCH select ARCH_ENABLE_MEMORY_HOTPLUG select ARCH_ENABLE_MEMORY_HOTREMOVE select ARCH_HAS_ACPI_TABLE_UPGRADE if ACPI + select ARCH_HAS_FORTIFY_SOURCE select ARCH_HAS_NMI_SAFE_THIS_CPU_OPS select ARCH_HAS_PTE_SPECIAL select ARCH_HAS_TICK_BROADCAST if GENERIC_CLOCKEVENTS_BROADCAST -- 2.39.2