From: "René Scharfe" <rene.scharfe@lsrfire.ath.cx>
To: linux-kernel@vger.kernel.org
Cc: Andi Kleen <ak@suse.de>,
Andrew Morton <akpm@linux-foundation.org>,
lkml <linux-kernel@vger.kernel.org>,
Chris Wright <chrisw@sous-sol.org>,
Randy Dunlap <randy.dunlap@oracle.com>,
YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>,
Akinobu Mita <akinobu.mita@gmail.com>,
Arnaldo Carvalho de Melo <acme@mandriva.com>,
Al Viro <viro@ftp.linux.org.uk>,
Panagiotis Issaris <takis@issaris.org>
Subject: Re: [patch 3/7] add kstrndup
Date: Fri, 11 May 2007 22:52:09 +0200 [thread overview]
Message-ID: <4644D779.30908@lsrfire.ath.cx> (raw)
In-Reply-To: <20070511000027.091968000@goop.org>
> + len = strlen(s);
> + if (len > max)
> + len = max;
You can avoid to run beyond max and save two lines by using strnlen:
len = strnlen(s, max);
René
next prev parent reply other threads:[~2007-05-11 20:52 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-05-10 23:57 [patch 0/7] A series of cleanup patches Jeremy Fitzhardinge
2007-05-10 23:57 ` [patch 1/7] i386: move common parts of smp into their own file Jeremy Fitzhardinge
2007-05-10 23:57 ` [patch 2/7] use elfnote.h to generate vsyscall notes Jeremy Fitzhardinge
2007-05-11 19:47 ` Roland McGrath
2007-05-11 19:48 ` Jeremy Fitzhardinge
2007-05-11 20:06 ` Jeremy Fitzhardinge
2007-05-10 23:57 ` [patch 3/7] add kstrndup Jeremy Fitzhardinge
2007-05-11 20:52 ` René Scharfe [this message]
2007-05-11 21:18 ` Jeremy Fitzhardinge
2007-05-10 23:57 ` [patch 4/7] add argv_split() Jeremy Fitzhardinge
2007-05-11 22:57 ` Randy Dunlap
2007-05-10 23:57 ` [patch 5/7] split usermodehelper setup from execution Jeremy Fitzhardinge
2007-05-10 23:57 ` [patch 6/7] Add common orderly_poweroff() Jeremy Fitzhardinge
2007-05-11 22:56 ` Randy Dunlap
2007-07-16 19:52 ` Andrew Morton
2007-07-16 19:59 ` Jeremy Fitzhardinge
2007-07-16 21:31 ` David Miller
2007-07-16 21:42 ` Andrew Morton
2007-05-10 23:57 ` [patch 7/7] tidy up usermode helper waiting a bit Jeremy Fitzhardinge
2007-05-11 19:45 ` Johannes Berg
2007-05-11 20:01 ` Jeremy Fitzhardinge
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