linux-kernel - [PATCH 1/1] net: pegasus: simplify logical constraint

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-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <1463596851-3581-1-git-send-email-xypron.glpk@gmx.de>
Date:	Wed, 18 May 2016 20:40:51 +0200
From:	Heinrich Schuchardt <xypron.glpk@....de>
To:	Petko Manolov <petkan@...-labs.com>,
	Petko Manolov <petkan@...leusys.com>
Cc:	Oliver Neukum <oneukum@...e.com>,
	Guenter Roeck <linux@...ck-us.net>, linux-usb@...r.kernel.org,
	netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
	Heinrich Schuchardt <xypron.glpk@....de>
Subject: [PATCH 1/1] net: pegasus: simplify logical constraint

If !count is true, count < 4 is also true.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@....de>
---
 drivers/net/usb/pegasus.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/usb/pegasus.c b/drivers/net/usb/pegasus.c
index 36cd7f0..9bbe0161 100644
--- a/drivers/net/usb/pegasus.c
+++ b/drivers/net/usb/pegasus.c
@@ -473,7 +473,7 @@ static void read_bulk_callback(struct urb *urb)
 		goto goon;
 	}
 
-	if (!count || count < 4)
+	if (count < 4)
 		goto goon;
 
 	rx_status = buf[count - 2];
-- 
2.1.4