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: <20140424223059.GE26890@mwanda>
Date:	Fri, 25 Apr 2014 01:30:59 +0300
From:	Dan Carpenter <dan.carpenter@...cle.com>
To:	KY Srinivasan <kys@...rosoft.com>
Cc:	Andev <debiandev@...il.com>, "olaf@...fle.de" <olaf@...fle.de>,
	"netdev@...r.kernel.org" <netdev@...r.kernel.org>,
	"jasowang@...hat.com" <jasowang@...hat.com>,
	LKML <linux-kernel@...r.kernel.org>,
	"apw@...onical.com" <apw@...onical.com>,
	"devel@...uxdriverproject.org" <devel@...uxdriverproject.org>,
	"davem@...emloft.net" <davem@...emloft.net>
Subject: Re: [PATCH V1 net-next 1/1] hyperv: Enable sendbuf mechanism on the
 send path

On Thu, Apr 24, 2014 at 10:06:24PM +0000, KY Srinivasan wrote:
> > From: Andev [mailto:debiandev@...il.com]
> > Your use of goto exit/cleanup in some functions and returning directly on
> > errors in others could use a cleanup. Please consider doing that while you are
> > touching those files.
> 
> Will do. The most recent changes I made to netvsc.c, I think was
> consistent with the existing code; going forward we will certainly
> move towards a more consistent coding style.

It scares me when you talk about being consistent with the existing
code...  Just do it the correct way.

1) Don't do the "return ret;" if you know ret is zero.

2) Replace:
	ret = vmbus_sendpacket(...);

	return ret;
   with
  	return vmbus_sendpacket(...);

3) Don't do "goto cleanup;" when "return ret;" will suffice.  The
   do-nothing goto is misleading because you assume it will cleanup
   somthing.  Some people used to misread CodingStyle to think that all
   functions should only have one return but I have updated it so it is
   more clear.

regards,
dan carpenter

--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ