Subject: Re: strncat() misuse (was: Re: dm_attr_{name,uuid}_show buffer overflow? (was: Re: linux-next: Tree for January 5))

From: Alasdair G Kergon <[email-masked]>
Date: Tue, 6 Jan 2009 02:16:58 +0000

On Tue, Jan 06, 2009 at 01:27:59AM +0000, Alasdair G Kergon wrote:
> On Mon, Jan 05, 2009 at 11:18:38PM +0100, Geert Uytterhoeven wrote:
> > On Mon, 5 Jan 2009, Geert Uytterhoeven wrote:
> > > On Mon, 5 Jan 2009, Stephen Rothwell wrote:
> > > |         strncat(buf, "\n", DM_NAME_LEN);
> > > |         return strnlen(buf, DM_NAME_LEN);
 
I've edited the patch to use strcat and strlen.  

  http://git.kernel.org/?p=linux/kernel/git/agk/linux-2.6-dm.git;a=commit;h=911950f88bfd8a6747a1c6da5c5410641845bc64  

Alasdair
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