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 21BA13991BC; Mon, 5 May 2025 23:07:52 +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=1746486473; cv=none; b=EAaKoQzdE3iKxP0xqbXwetF9sgOXUyVs7ksiyEGWTsj9S0s02WO8O/SpIT8psldi2OIH33vG+8uxqp+8elO9BleVIbuvd39UqJdZt5Zaf01bHmCdePWIWWGklIXiJkpss1y/mIi7nKgcgU2ZedKRmOk3/uuWCiQMO6btChffpt4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1746486473; c=relaxed/simple; bh=qwMJOQ5swyZ+SMObVdycJa5sk+yXTYnxZmLt9zQKnKo=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version:Content-Type; b=hKRjAgKO1ZO0uoVj+r8zDQnpDZEkon29A+8/nhm+BLLZI3qjg83ZaRaPnYxMLKnzr8HOaOnJo/tG/l758Ishaf2OQrubSamMBBamdYQA7f/LZDfutxGsdFxsMean3BPls6L1H8SxUUKYlIhPW0ZImbXIanIax4aVfZbHBkkjHlU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=KsKsB1pv; 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="KsKsB1pv" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 32A49C4CEEF; Mon, 5 May 2025 23:07:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1746486472; bh=qwMJOQ5swyZ+SMObVdycJa5sk+yXTYnxZmLt9zQKnKo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=KsKsB1pvKhC0LzeIP5zGFbxbXXxNJ2w6sas6AJVWOxB46yT6A0IGsINUiRKuTLx5n jUnqorJ/NePjt8z/oDn/Y7BzRCE8c+zRIrwxq8vCktG7lhRWQznNNy4DhT+FvsXerz HAPArPqUFS7Oylvx9UawKLnRlOb4hlw9Y2/FQr4SdGq1vvFN0zBkfSzifU7N1kaGC4 68u0vZeljWXd83xPeLhnaAMSvbFHQO2jRbOEXj9IS0d3S8Ux+yoUgnCqR7rDz45Kl2 IFqFUMqnXXagrnqfzZpojDGFid3h+oB7HkdeNU1WNnSQ+oPk3Ea6Kvp/T4wqtZBsq8 GOxgHwAwN+TMw== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: =?UTF-8?q?Kai=20M=C3=A4kisara?= , "Martin K . Petersen" , Sasha Levin , James.Bottomley@HansenPartnership.com, linux-scsi@vger.kernel.org Subject: [PATCH AUTOSEL 6.1 048/212] scsi: st: ERASE does not change tape location Date: Mon, 5 May 2025 19:03:40 -0400 Message-Id: <20250505230624.2692522-48-sashal@kernel.org> X-Mailer: git-send-email 2.39.5 In-Reply-To: <20250505230624.2692522-1-sashal@kernel.org> References: <20250505230624.2692522-1-sashal@kernel.org> Precedence: bulk X-Mailing-List: stable@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 6.1.136 Content-Transfer-Encoding: 8bit From: Kai Mäkisara [ Upstream commit ad77cebf97bd42c93ab4e3bffd09f2b905c1959a ] The SCSI ERASE command erases from the current position onwards. Don't clear the position variables. Signed-off-by: Kai Mäkisara Link: https://lore.kernel.org/r/20250311112516.5548-3-Kai.Makisara@kolumbus.fi Signed-off-by: Martin K. Petersen Signed-off-by: Sasha Levin --- drivers/scsi/st.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/scsi/st.c b/drivers/scsi/st.c index 284c2cf1ae662..3ff4e6d44db88 100644 --- a/drivers/scsi/st.c +++ b/drivers/scsi/st.c @@ -2887,7 +2887,6 @@ static int st_int_ioctl(struct scsi_tape *STp, unsigned int cmd_in, unsigned lon timeout = STp->long_timeout * 8; DEBC_printk(STp, "Erasing tape.\n"); - fileno = blkno = at_sm = 0; break; case MTSETBLK: /* Set block length */ case MTSETDENSITY: /* Set tape density */ -- 2.39.5