NetBSD Problem Report #50898
From www@NetBSD.org Sun Mar 6 17:15:51 2016
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for <gnats-bugs@gnats.NetBSD.org>; Sun, 6 Mar 2016 17:15:51 +0000 (UTC)
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Date: Sun, 6 Mar 2016 17:15:50 +0000 (UTC)
From: dcb314@hotmail.com
Reply-To: dcb314@hotmail.com
To: gnats-bugs@NetBSD.org
Subject: src/sys/dev/pci/n8/common/api/n8_rsa.c: pointless call to memset ?
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>Number: 50898
>Category: kern
>Synopsis: src/sys/dev/pci/n8/common/api/n8_rsa.c: pointless call to memset ?
>Confidential: no
>Severity: non-critical
>Priority: low
>Responsible: kern-bug-people
>State: closed
>Class: sw-bug
>Submitter-Id: net
>Arrival-Date: Sun Mar 06 17:20:01 +0000 2016
>Closed-Date: Sun Mar 06 20:13:39 +0000 2016
>Last-Modified: Sun Mar 06 20:13:39 +0000 2016
>Originator: David Binderman
>Release: cvs dated 20160305
>Organization:
>Environment:
>Description:
[src/sys/dev/pci/n8/common/api/n8_rsa.c:1075] -> [src/sys/dev/pci/n8/common/api/n8_rsa.c:1090]: (performance) Buffer 'vAddr' is being written before its old content has been used.
memset(vAddr, 0, nBytes);
memset(vAddr, 0x0, padding);
The second one looks redundant to me.
>How-To-Repeat:
>Fix:
>Release-Note:
>Audit-Trail:
From: "Christos Zoulas" <christos@netbsd.org>
To: gnats-bugs@gnats.NetBSD.org
Cc:
Subject: PR/50898 CVS commit: src/sys/dev/pci/n8/common/api
Date: Sun, 6 Mar 2016 14:42:25 -0500
Module Name: src
Committed By: christos
Date: Sun Mar 6 19:42:25 UTC 2016
Modified Files:
src/sys/dev/pci/n8/common/api: n8_rsa.c
Log Message:
PR/50898: David Binderman: remove redundant memset.
To generate a diff of this commit:
cvs rdiff -u -r1.1 -r1.2 src/sys/dev/pci/n8/common/api/n8_rsa.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
State-Changed-From-To: open->closed
State-Changed-By: wiz@NetBSD.org
State-Changed-When: Sun, 06 Mar 2016 20:13:39 +0000
State-Changed-Why:
Fixed by christos, thanks!
>Unformatted:
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