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 EE540299528; Mon, 5 May 2025 22:42:40 +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=1746484961; cv=none; b=b1UNPly+exYrmywptsxmpp3rH4iT9bk8fmF4ctMwUprHo3qrSZ+r+kAeii1Wf96r0MToQFw/h9zwtoyM5fU2EtZk3tshNI4kfnRJsJUTmWPHRLMPYYr8182qu6XogkeIpzO8lnBvGVAdRd76iu36rJpi0/fny7dU2+8CyNUZ4J4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1746484961; c=relaxed/simple; bh=fCjaWOd3pchlGIGKJjbR2+45db094DX44m5tNadvp1Y=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version:Content-Type; b=pK/tKB1KdFdl6XUdjd4xAMm+QCT14B75azfgHlFkbm7y0BkjZk7d5lHVZ7G9lwkp3Z1+ptz7PDbmOBDYT8NQNedzgm36Iuf1rTjS0SqV7vH+xAAQppVU9b30/dUKOa8iaRPd56eidJTUZ4Bxj+k2GMrbq+rSJeq2eIaEp/AeGws= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=uaLi0REo; 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="uaLi0REo" Received: by smtp.kernel.org (Postfix) with ESMTPSA id A1091C4CEE4; Mon, 5 May 2025 22:42:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1746484960; bh=fCjaWOd3pchlGIGKJjbR2+45db094DX44m5tNadvp1Y=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=uaLi0REocY1HEh51Tk3/7CeDOHScxkQf5flIh06rT7QpRVD8KXG8DFuscwWo5A7MA 6nqiOaqSrc6Mdu7rquuT0VZHj3xbMZ3x5uCEWCRtjQWeu/r4s2YXySRNOTge11BzwN DYsmOjmVLyjzB+S3N1No8iIsCpl1Nebw33yCDj5vo3hdWH6kTuVw844tZXA4905suW mQTKCq8Qt8MiyPV+vuCrx7+jI48YNZcbFZddez27+LpA6O4s6fwyeskvDZm8Yk2i5M 2ZlCgm6dYWXeTbMBZlQqwDN6Fm2XBF+QrZgGxuhB0tcYm3sBHGtW/SwZpq0xB4ae43 DRJlJm7gmkqjw== 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 6.12 097/486] scsi: st: ERASE does not change tape location Date: Mon, 5 May 2025 18:32:53 -0400 Message-Id: <20250505223922.2682012-97-sashal@kernel.org> X-Mailer: git-send-email 2.39.5 In-Reply-To: <20250505223922.2682012-1-sashal@kernel.org> References: <20250505223922.2682012-1-sashal@kernel.org> Precedence: bulk X-Mailing-List: linux-scsi@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 6.12.26 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 1c0951168f646..1cfd7e71dcdde 100644 --- a/drivers/scsi/st.c +++ b/drivers/scsi/st.c @@ -2894,7 +2894,6 @@ 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