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Message-Id: <20250505230624.2692522-48-sashal@kernel.org>
Date: Mon, 5 May 2025 19:03:40 -0400
From: Sasha Levin <sashal@...nel.org>
To: linux-kernel@...r.kernel.org,
stable@...r.kernel.org
Cc: Kai Mäkisara <Kai.Makisara@...umbus.fi>,
"Martin K . Petersen" <martin.petersen@...cle.com>,
Sasha Levin <sashal@...nel.org>,
James.Bottomley@...senPartnership.com,
linux-scsi@...r.kernel.org
Subject: [PATCH AUTOSEL 6.1 048/212] scsi: st: ERASE does not change tape location
From: Kai Mäkisara <Kai.Makisara@...umbus.fi>
[ Upstream commit ad77cebf97bd42c93ab4e3bffd09f2b905c1959a ]
The SCSI ERASE command erases from the current position onwards. Don't
clear the position variables.
Signed-off-by: Kai Mäkisara <Kai.Makisara@...umbus.fi>
Link: https://lore.kernel.org/r/20250311112516.5548-3-Kai.Makisara@kolumbus.fi
Signed-off-by: Martin K. Petersen <martin.petersen@...cle.com>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
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
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