From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from dggsgout12.his.huawei.com (dggsgout12.his.huawei.com [45.249.212.56]) (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 16C403A1E81; Thu, 9 Jul 2026 04:40:36 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=45.249.212.56 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783572039; cv=none; b=rY3MVdwoFS4ZOCejLi16MLMpN9ELFGZvJ0jV08yuApyMyZX/RFL9VyjCJHTPh/vyzhs96JfeImMTTefku8POjo1rXsFDNs+KVM0KxS5mmjcRSJXObll66a72e7LYUvwivmNKya37y/sk6rMHFfVD820q4Bwg9M9Fw755PqXiAB4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783572039; c=relaxed/simple; bh=pHnQGHoE7Mm1rXl414hI51iA5lcUF3Cd3POY/6PqgPw=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=qxFojriZqYNk4Gf4cTWfcSAFdy0TZIX85bNmVAPFY0TkflSiL0CITGKa3Gh1QcQXzyvrAKiykDTPQRHCmZUtdQ+Vj666/NcS0flHi1xdRgSB0DM7JKWF5GzEe+HPXIZO1TMJpfyJLzfAR4URduiBNJb+YcGk2GItKRHLmRrLDag= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=fail (p=quarantine dis=none) header.from=huawei.com; spf=pass smtp.mailfrom=huaweicloud.com; arc=none smtp.client-ip=45.249.212.56 Authentication-Results: smtp.subspace.kernel.org; dmarc=fail (p=quarantine dis=none) header.from=huawei.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=huaweicloud.com Received: from mail.maildlp.com (unknown [172.19.163.177]) by dggsgout12.his.huawei.com (SkyGuard) with ESMTPS id 4gwj1l6f0czKHMPK; Thu, 9 Jul 2026 12:40:11 +0800 (CST) Received: from mail02.huawei.com (unknown [10.116.40.112]) by mail.maildlp.com (Postfix) with ESMTP id CD22340594; Thu, 9 Jul 2026 12:40:28 +0800 (CST) Received: from huaweicloud.com (unknown [10.50.85.155]) by APP1 (Coremail) with UTF8SMTPSA id cCh0CgBHWHQ4Jk9qUIhNAg--.33862S4; Thu, 09 Jul 2026 12:40:28 +0800 (CST) From: Yang Erkun To: bvanassche@acm.org, dgilbert@interlog.com, James.Bottomley@HansenPartnership.com, martin.petersen@oracle.com, yukuai@kernel.org, hch@lst.de, axboe@kernel.dk Cc: linux-scsi@vger.kernel.org, linux-block@vger.kernel.org, yangerkun@huawei.com Subject: [PATCH v2 0/2] scsi: sg: validate and clean up scatter_elem_sz handling Date: Thu, 9 Jul 2026 12:32:32 +0800 Message-ID: <20260709043234.2447340-1-yangerkun@huawei.com> X-Mailer: git-send-email 2.52.0 Precedence: bulk X-Mailing-List: linux-block@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CM-TRANSID:cCh0CgBHWHQ4Jk9qUIhNAg--.33862S4 X-Coremail-Antispam: 1UD129KBjDUn29KB7ZKAUJUUUUU529EdanIXcx71UUUUU7v73 VFW2AGmfu7bjvjm3AaLaJ3UjIYCTnIWjp_UUUYL7kC6x804xWl14x267AKxVW8JVW5JwAF c2x0x2IEx4CE42xK8VAvwI8IcIk0rVWrJVCq3wAFIxvE14AKwVWUJVWUGwA2ocxC64kIII 0Yj41l84x0c7CEw4AK67xGY2AK021l84ACjcxK6xIIjxv20xvE14v26r1j6r1xM28EF7xv wVC0I7IYx2IY6xkF7I0E14v26r4j6F4UM28EF7xvwVC2z280aVAFwI0_Gr1j6F4UJwA2z4 x0Y4vEx4A2jsIEc7CjxVAFwI0_GcCE3s1le2I262IYc4CY6c8Ij28IcVAaY2xG8wAqx4xG 64xvF2IEw4CE5I8CrVC2j2WlYx0E2Ix0cI8IcVAFwI0_Jr0_Jr4lYx0Ex4A2jsIE14v26r 1j6r4UMcvjeVCFs4IE7xkEbVWUJVW8JwACjcxG0xvY0x0EwIxGrwACI402YVCY1x02628v n2kIc2xKxwCF04k20xvY0x0EwIxGrwCF04k20xvEw4C26cxK6c8Ij28IcwCF54CYxVCY1x 0262kKe7AKxVWUtVW8ZwCFx2IqxVCFs4IE7xkEbVWUJVW8JwC20s026c02F40E14v26r1j 6r18MI8I3I0E7480Y4vE14v26r106r1rMI8E67AF67kF1VAFwI0_Jw0_GFylIxkGc2Ij64 vIr41lIxAIcVC0I7IYx2IY67AKxVWUJVWUCwCI42IY6xIIjxv20xvEc7CjxVAFwI0_Jr0_ Gr1lIxAIcVCF04k26cxKx2IYs7xG6r1j6r1xMIIF0xvEx4A2jsIE14v26r1j6r4UMIIF0x vEx4A2jsIEc7CjxVAFwI0_Jr0_GrUvcSsGvfC2KfnxnUUI43ZEXa7IU173ktUUUUU== Sender: yangerkun@huaweicloud.com X-CM-SenderInfo: 51dqwvhunx0q5kxd4v5lfo033gof0z/ v1->v2: 1. Split into two patches, patch 1 is the minimal bugfix that adds validation to the scatter_elem_sz module parameter; patch 2 does the refactoring 2. Rebased; no functional change versus v1. v1: https://patchwork.kernel.org/project/linux-scsi/patch/20260708063045.2008478-1-yangerkun@huawei.com/ Yang Erkun (2): scsi: sg: validate scatter_elem_sz module parameter scsi: sg: clean up scatter_elem_sz handling and module param permissions drivers/scsi/sg.c | 68 +++++++++++++++++++++++------------------------ 1 file changed, 34 insertions(+), 34 deletions(-) -- 2.52.0