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 749B31DF756; Thu, 17 Apr 2025 18:08:48 +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=1744913328; cv=none; b=sWysvJI4ZiatEoCbMms2BjfX1RSn5ko3RQnQXszNth5bMpm+BdFluFTckTXoYIcIVh2dK+9JnfbPHiBNBNbEmrY0z9LsfDMRamcHD86Wm0w3Sshnmzelk5DRcV/7wDvYZJLDfM340CTxVk+jtuO0effctb50suN7gCtdZO8BQRE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744913328; c=relaxed/simple; bh=yR4NC6rj2TJa72CQSyeHSYXKNF7tQRL83kAsUbLCbUQ=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=MymHTuG6uoK4e1gn8QCcpnU6Difx9aaobmqSW3BFNy7xZEBCtExZyI8/mZJtx7FRgFjwW+fDN2JzhO2zv3QyEbRG8hhmn2/+vWCfum1jwRX47ZevkWMt0fSssgs0OAGJiXHK/YY+XduDWaHK+piB15X+y7Hc826cPlBqmjiJwEI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=zN2UlzP5; 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="zN2UlzP5" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 077B9C4CEE4; Thu, 17 Apr 2025 18:08:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1744913328; bh=yR4NC6rj2TJa72CQSyeHSYXKNF7tQRL83kAsUbLCbUQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=zN2UlzP5V8RobqTeE1gBG4KQAgYmtuFq1XQo0wsRbbnTZvPjBdsvhaND1JrsbhZlj V+9zYL/Mp9om4LrOCBS+ifXi0wrKm8ZF+EvQYTrU9AiAheyyEt3cd93hTl8M8FwZL0 dfNP3P143/afRLnYRts9TFo+G8+crnsgcSRRx5pg= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, David Binderman , Eric Biggers Subject: [PATCH 6.14 303/449] arm/crc-t10dif: fix use of out-of-scope array in crc_t10dif_arch() Date: Thu, 17 Apr 2025 19:49:51 +0200 Message-ID: <20250417175130.296298308@linuxfoundation.org> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20250417175117.964400335@linuxfoundation.org> References: <20250417175117.964400335@linuxfoundation.org> User-Agent: quilt/0.68 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.14-stable review patch. If anyone has any objections, please let me know. ------------------ From: Eric Biggers commit 3371f569223c4e8d36edbb0ba789ee5f5cb7316f upstream. Fix a silly bug where an array was used outside of its scope. Fixes: 1684e8293605 ("arm/crc-t10dif: expose CRC-T10DIF function through lib") Cc: stable@vger.kernel.org Reported-by: David Binderman Closes: https://lore.kernel.org/r/AS8PR02MB102170568EAE7FFDF93C8D1ED9CA62@AS8PR02MB10217.eurprd02.prod.outlook.com Link: https://lore.kernel.org/r/20250326200812.125574-1-ebiggers@kernel.org Signed-off-by: Eric Biggers Signed-off-by: Greg Kroah-Hartman --- arch/arm/lib/crc-t10dif-glue.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/arch/arm/lib/crc-t10dif-glue.c b/arch/arm/lib/crc-t10dif-glue.c index f3584ba70e57..6efad3d78284 100644 --- a/arch/arm/lib/crc-t10dif-glue.c +++ b/arch/arm/lib/crc-t10dif-glue.c @@ -44,9 +44,7 @@ u16 crc_t10dif_arch(u16 crc, const u8 *data, size_t length) crc_t10dif_pmull8(crc, data, length, buf); kernel_neon_end(); - crc = 0; - data = buf; - length = sizeof(buf); + return crc_t10dif_generic(0, buf, sizeof(buf)); } } return crc_t10dif_generic(crc, data, length); -- 2.49.0