From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 7D59A1EEE3; Tue, 23 Jan 2024 00:04:24 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1705968264; cv=none; b=KCnP2xChZ1XLfbT1EGfRCOMQt9Y9OOVt8QdozarHeSw+KWI2YjIazuoGNIhITlqBUXv17Q8wBcpMl680mQGe8qMn/3KGOF5pvDmIT8Fn1aBfBTvNmqtWD6/+lUCRmxoEThHOfR8zBR02wXk4hrzfTUvFjv6HSWOrtaZV06xaEUs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1705968264; c=relaxed/simple; bh=z1N8PbS9FQHTQt2/7unhOyQukbjBBl2daMbMb+Cqmwg=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=bW2QhjPHUazGRT76aZTFS6ndgmUxk7pSu3ySrKIkUnL1GETZeidLDTYRVwKt3new3JMAfa3Bqw+Qf0k4CoJUZNoDodZEpCAAgAkHxSghRhkblgmCSbTjeriV6sWbq0dMeflZdL8Ev3mkhTKQxDxYtw9IElNARX7P7jrzT/gVYmI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=gx5kA+tA; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="gx5kA+tA" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 2FFC6C433C7; Tue, 23 Jan 2024 00:04:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1705968264; bh=z1N8PbS9FQHTQt2/7unhOyQukbjBBl2daMbMb+Cqmwg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=gx5kA+tAYfT23YzsoMQT2KH6Sy3DSrHCRjVlaAn4DmuHXrx1jQ3lIVk2n1Lx3r+aO D7kXKP+7QYn/51f7viHHDCvfh7BbEFoDsEZGMVHZK4P5O/3W4uGHRldayVZL+cn3+x vIluu3hV25FNTdf+9r87a1EF+V/1xCROq86EUCEI= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, kernel test robot , Vineet Gupta , Sasha Levin Subject: [PATCH 4.19 019/148] ARC: fix spare error Date: Mon, 22 Jan 2024 15:56:15 -0800 Message-ID: <20240122235713.203499044@linuxfoundation.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240122235712.442097787@linuxfoundation.org> References: <20240122235712.442097787@linuxfoundation.org> User-Agent: quilt/0.67 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 4.19-stable review patch. If anyone has any objections, please let me know. ------------------ From: Vineet Gupta [ Upstream commit aca02d933f63ba8bc84258bf35f9ffaf6b664336 ] Reported-by: kernel test robot Closes: https://lore.kernel.org/oe-kbuild-all/202312082320.VDN5A9hb-lkp@intel.com/ Signed-off-by: Vineet Gupta Signed-off-by: Sasha Levin --- arch/arc/kernel/signal.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/arc/kernel/signal.c b/arch/arc/kernel/signal.c index 68901f6f18ba..c36e642eb1a0 100644 --- a/arch/arc/kernel/signal.c +++ b/arch/arc/kernel/signal.c @@ -64,7 +64,7 @@ struct rt_sigframe { unsigned int sigret_magic; }; -static int save_arcv2_regs(struct sigcontext *mctx, struct pt_regs *regs) +static int save_arcv2_regs(struct sigcontext __user *mctx, struct pt_regs *regs) { int err = 0; #ifndef CONFIG_ISA_ARCOMPACT @@ -77,12 +77,12 @@ static int save_arcv2_regs(struct sigcontext *mctx, struct pt_regs *regs) #else v2abi.r58 = v2abi.r59 = 0; #endif - err = __copy_to_user(&mctx->v2abi, &v2abi, sizeof(v2abi)); + err = __copy_to_user(&mctx->v2abi, (void const *)&v2abi, sizeof(v2abi)); #endif return err; } -static int restore_arcv2_regs(struct sigcontext *mctx, struct pt_regs *regs) +static int restore_arcv2_regs(struct sigcontext __user *mctx, struct pt_regs *regs) { int err = 0; #ifndef CONFIG_ISA_ARCOMPACT -- 2.43.0