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 CDA0F3703B4; Mon, 5 May 2025 23:19:09 +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=1746487150; cv=none; b=RS36UuUI1goNu2o9CXNGDkYJpfH0n5MhWWgVtEBfiiMINnmpBJF2S4XG7+FPo8bIwP9f2YvcN06LBYlIpYjYjNvLTjuF/O9BT6MUBbaV84/Q7JZ3lC6zvapXS7wKm0is3UqgJ2KJgOnxZgTdaizt39ut2KNCNkJSg3ns/fyCMmk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1746487150; c=relaxed/simple; bh=/avoP22PU4xSvFhBFBW2Gg0Cvmyfo5jS4j8ShxCHt9I=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version:Content-Type; b=ddJtl9RFVx5u9tIgB/B4tEbFPtJbtzPxArBSEpSvxZMNRGxWc+SbBd6qbsrPHm7V7w9cVxuuu4t5anV0K0pw+Ld4lCpOkwJaaGTByMUuzKaXaU3nHjObzfBFs3cy2+zKCYxiU6jryOKqnmgHA002kZM0VM0n9UieJfOZf20RzVQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=JQaLN8RU; 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="JQaLN8RU" Received: by smtp.kernel.org (Postfix) with ESMTPSA id DE5ABC4CEED; Mon, 5 May 2025 23:19:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1746487149; bh=/avoP22PU4xSvFhBFBW2Gg0Cvmyfo5jS4j8ShxCHt9I=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=JQaLN8RU0jTh2j+pARbZLYvSWeYPzN4Qs1YwGxBXblV3lUTAxR6OI0aYMVRgMG95j LbyW1miZU692EWUooR97/zVl86whoiYKhW8czp26Avq3B9EW9sed5lYOAVZYpniglG oXfsyrEGhg9UIIVmo6J/14MKATv7NyqJzMh7wDXAHw/7ypki2RtzMYo0NJmPBcmJoZ amljlHs2UZTiFHqwL7xQKkQVz8Bsxh8jr01HiZcd5n5oIhiKc06JimN7FusUhl8+om Vt2/XoBXn2d8T3S4o62EDwucz7aQwv2rULa1bINyGnwjYJBHyfTHATnzbxJHf72v1u IUav+FZG+Qgxw== 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 5.10 026/114] scsi: st: ERASE does not change tape location Date: Mon, 5 May 2025 19:16:49 -0400 Message-Id: <20250505231817.2697367-26-sashal@kernel.org> X-Mailer: git-send-email 2.39.5 In-Reply-To: <20250505231817.2697367-1-sashal@kernel.org> References: <20250505231817.2697367-1-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 5.10.237 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 47e59b74c09d2..747e69abfcfce 100644 --- a/drivers/scsi/st.c +++ b/drivers/scsi/st.c @@ -2889,7 +2889,6 @@ 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