linux-kernel - [PATCH 3/6] IDE: ide-cd: fix test unsigned var

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: <48055F1A.9020706@tiscali.nl>
Date:	Wed, 16 Apr 2008 04:06:18 +0200
From:	Roel Kluin <12o3l@...cali.nl>
To:	bzolnier@...il.com
CC:	linux-ide@...r.kernel.org, lkml <linux-kernel@...r.kernel.org>
Subject: [PATCH 3/6] IDE: ide-cd: fix test unsigned var < 0

Is this the right fix in this case?
---
valid is unsigned and cannot be below 0.,
    
Signed-off-by: Roel Kluin <12o3l@...cali.nl>
---
diff --git a/drivers/ide/ide-cd.c b/drivers/ide/ide-cd.c
index c8d0e87..a60f5df 100644
--- a/drivers/ide/ide-cd.c
+++ b/drivers/ide/ide-cd.c
@@ -182,8 +182,6 @@ void cdrom_analyze_sense_data(ide_drive_t *drive,
 			sector &= ~(bio_sectors -1);
 			valid = (sector - failed_command->sector) << 9;
 
-			if (valid < 0)
-				valid = 0;
 			if (sector < get_capacity(info->disk) &&
 				drive->probed_capacity - sector < 4 * 75) {
 				set_capacity(info->disk, sector);

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/