lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  linux-cve-announce  PHC 
Open Source and information security mailing list archives
 
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [thread-next>] [day] [month] [year] [list]
Message-ID: <20240806072714.29756-1-chaotian.jing@mediatek.com>
Date: Tue, 6 Aug 2024 15:26:34 +0800
From: Chaotian Jing <chaotian.jing@...iatek.com>
To: <James.Bottomley@...senPartnership.com>, <martin.petersen@...cle.com>
CC: Matthias Brugger <matthias.bgg@...il.com>, AngeloGioacchino Del Regno
	<angelogioacchino.delregno@...labora.com>, <linux-scsi@...r.kernel.org>,
	<linux-kernel@...r.kernel.org>, <linux-arm-kernel@...ts.infradead.org>,
	<linux-mediatek@...ts.infradead.org>, <srv_heupstream@...iatek.com>, Chaotian
 Jing <chaotian.jing@...iatek.com>
Subject: [PATCH] scsi: fix the return value of scsi_logical_block_count

scsi_logical_block_count() should return the block count of scsi device,
but the original code has a wrong implement.

Signed-off-by: Chaotian Jing <chaotian.jing@...iatek.com>
---
 include/scsi/scsi_cmnd.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/scsi/scsi_cmnd.h b/include/scsi/scsi_cmnd.h
index 45c40d200154..f0be0caa295a 100644
--- a/include/scsi/scsi_cmnd.h
+++ b/include/scsi/scsi_cmnd.h
@@ -236,7 +236,7 @@ static inline unsigned int scsi_logical_block_count(struct scsi_cmnd *scmd)
 {
 	unsigned int shift = ilog2(scmd->device->sector_size) - SECTOR_SHIFT;
 
-	return blk_rq_bytes(scsi_cmd_to_rq(scmd)) >> shift;
+	return blk_rq_sectors(scsi_cmd_to_rq(scmd)) >> shift;
 }
 
 /*
-- 
2.46.0


Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ