linux-kernel - Re: [PATCH 1/7] staging: lustre: Delete unnecessary goto statements in six functions

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]

Date:	Tue, 15 Dec 2015 20:48:44 +0300
From:	Dan Carpenter <dan.carpenter@...cle.com>
To:	Joe Perches <joe@...ches.com>
Cc:	SF Markus Elfring <elfring@...rs.sourceforge.net>,
	Andreas Dilger <andreas.dilger@...el.com>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Oleg Drokin <oleg.drokin@...el.com>,
	lustre-devel@...ts.lustre.org, devel@...verdev.osuosl.org,
	LKML <linux-kernel@...r.kernel.org>,
	kernel-janitors@...r.kernel.org,
	Julia Lawall <julia.lawall@...6.fr>
Subject: Re: [PATCH 1/7] staging: lustre: Delete unnecessary goto statements
 in six functions

On Tue, Dec 15, 2015 at 07:02:31AM -0800, Joe Perches wrote:
> This is the original code:
> 
> 	result = foo();
> 	if (result)
> 		goto label;
> 
> 	result = bar();
> 	if (result)
> 		goto label;
>
> 	result = baz();
> 	if (result)
> 		goto label;
> 
> label:
> 	go on...
> 

No.  There is no test.  The original code looks like:

	result = foo();
	if (result)
		goto out;
	result = baz();
	goto out;
out:
	go on..

regards,
dan carpenter
--
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/