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 23F4029DB91; Thu, 3 Apr 2025 19:09:52 +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=1743707394; cv=none; b=GWVlwy455jaRqqMbKtPMt9OQIWMbpWQHanjFnEDwqSoQomarihyM9lLYYNb59D9wswNDaJ1rbBkgXy2A561Otj6WfKF0BScO9H9D1MtIuHI0F01njNvLuvCvmePuTgevKbOMlgFLEa5/FW9x5W+I8FKVZ4wLv7GrRYWJ/KDMojM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1743707394; c=relaxed/simple; bh=IBfMB9cJ5OXUmoCp0wVcbbAfq2SiLFxAFew3z0+FGbs=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version:Content-Type; b=fs6j4nAd9V8b17Br0QD4dAJSul5uf7kTw0jyLD1cyMbLjz2ACOCztWtji4NxGxg8S3vBAWZLhkviL7rt329vSYD7giRM+hlOWddRg7CNt44/VKvsEE5syGq2kys2L1CNo1nubWOSu7tukQIeQw0tL8z4FntZ3Yb9a/7191cFZD0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=n+RpAYE5; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="n+RpAYE5" Received: by smtp.kernel.org (Postfix) with ESMTPSA id ADE00C4CEE9; Thu, 3 Apr 2025 19:09:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1743707392; bh=IBfMB9cJ5OXUmoCp0wVcbbAfq2SiLFxAFew3z0+FGbs=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=n+RpAYE5g0BkDlAR4r7M9Nc5MWMJrAz7vSEDtCuFvUUlD0/eGXJkI/fRoAtVZI9w5 AO/GQyrAvawrUgP+xHe3WRvYzjK9EZ+MxbB62v3alDJXdKDofc4XyFHFdXPTN1wQ1I RFY16vr3ewOJUJYaFCdoWBfO1+KsjMCpRYAJSWFpQ6vJwTvFypxffiwQRmh3qBhZ84 RfY1lhHdFYMLkkoEtHmhiCKTsqNajrVk1v6uF6YELEOqu2LjgfqtGIMOK3lVWsHKTn mgEDw/B+iRQzy8w4x+gOo6OiUppkn/OtLWj+pizELJlXKGkAYv5+FfrVKKatkHqWf5 ab/PAOiACpM4Q== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: =?UTF-8?q?Kai=20M=C3=A4kisara?= , Chenyuan Yang , "Martin K . Petersen" , Sasha Levin , James.Bottomley@HansenPartnership.com, linux-scsi@vger.kernel.org Subject: [PATCH AUTOSEL 5.15 12/16] scsi: st: Fix array overflow in st_setup() Date: Thu, 3 Apr 2025 15:09:20 -0400 Message-Id: <20250403190924.2678291-12-sashal@kernel.org> X-Mailer: git-send-email 2.39.5 In-Reply-To: <20250403190924.2678291-1-sashal@kernel.org> References: <20250403190924.2678291-1-sashal@kernel.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 X-stable: review X-Patchwork-Hint: Ignore X-stable-base: Linux 5.15.179 Content-Transfer-Encoding: 8bit From: Kai Mäkisara [ Upstream commit a018d1cf990d0c339fe0e29b762ea5dc10567d67 ] Change the array size to follow parms size instead of a fixed value. Reported-by: Chenyuan Yang Closes: https://lore.kernel.org/linux-scsi/CALGdzuoubbra4xKOJcsyThdk5Y1BrAmZs==wbqjbkAgmKS39Aw@mail.gmail.com/ Signed-off-by: Kai Mäkisara Link: https://lore.kernel.org/r/20250311112516.5548-2-Kai.Makisara@kolumbus.fi Signed-off-by: Martin K. Petersen Signed-off-by: Sasha Levin --- drivers/scsi/st.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/scsi/st.c b/drivers/scsi/st.c index 1551d533c7196..956b3b9c5aad5 100644 --- a/drivers/scsi/st.c +++ b/drivers/scsi/st.c @@ -4109,7 +4109,7 @@ static void validate_options(void) */ static int __init st_setup(char *str) { - int i, len, ints[5]; + int i, len, ints[ARRAY_SIZE(parms) + 1]; char *stp; stp = get_options(str, ARRAY_SIZE(ints), ints); -- 2.39.5