Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759143AbYGBWOV (ORCPT ); Wed, 2 Jul 2008 18:14:21 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754693AbYGBWOK (ORCPT ); Wed, 2 Jul 2008 18:14:10 -0400 Received: from nf-out-0910.google.com ([64.233.182.190]:15873 "EHLO nf-out-0910.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753805AbYGBWOI (ORCPT ); Wed, 2 Jul 2008 18:14:08 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=date:from:to:cc:subject:message-id:reply-to:references:mime-version :content-type:content-disposition:in-reply-to:user-agent; b=VBq+p7YerGJWdFTXT/IYcO2A7ke/rJ9R2xUsANjWi/DK5Vr7f169A++DF3YC73LZ9t 9zklZoO2NJyDcMZeRE3xVLHq3rLOeQhyQKWPbxGErbDZqUgVl5YU5gltewNR/xPL8naL 9TuBm3ZpT2ujrjjriEOr8I522PB/O+81N0qug= Date: Thu, 3 Jul 2008 02:14:01 +0400 From: Anton Vorontsov To: Greg KH Cc: schwidefsky@de.ibm.com, heiko.carstens@de.ibm.com, linux390@de.ibm.com, Kay Sievers , Cornelia Huck , linux-s390@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 02/04] s390: bus_id -> dev_set_name() changes Message-ID: <20080702221401.GA15142@zarina> Reply-To: cbouatmailru@gmail.com References: <20080702154811.GB31083@kroah.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Disposition: inline In-Reply-To: <20080702154811.GB31083@kroah.com> User-Agent: Mutt/1.5.18 (2008-05-17) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1641 Lines: 45 On Wed, Jul 02, 2008 at 08:48:11AM -0700, Greg KH wrote: > From: Cornelia Huck > > Convert most s390 users setting bus_id to dev_set_name(). > css and ccw busses are deferred since they need some special > treatment. > > Signed-off-by: Cornelia Huck > Cc: Kay Sievers > Signed-off-by: Greg Kroah-Hartman > > --- > drivers/s390/block/dcssblk.c | 2 +- > drivers/s390/char/vmlogrdr.c | 3 +-- > drivers/s390/cio/ccwgroup.c | 3 +-- > drivers/s390/cio/chp.c | 3 +-- > drivers/s390/cio/css.c | 4 ++-- > drivers/s390/crypto/ap_bus.c | 4 ++-- > drivers/s390/net/netiucv.c | 2 +- > drivers/s390/s390_rdev.c | 2 +- > drivers/s390/scsi/zfcp_aux.c | 23 ++++++++--------------- > 9 files changed, 18 insertions(+), 28 deletions(-) > > --- a/drivers/s390/block/dcssblk.c > +++ b/drivers/s390/block/dcssblk.c > @@ -349,7 +349,7 @@ dcssblk_add_store(struct device *dev, st > } > > strcpy(dev_info->segment_name, local_buf); > - strlcpy(dev_info->dev.bus_id, local_buf, BUS_ID_SIZE); > + dev_set_name(&dev_info->dev, local_buf); As I see it, dev_set_name accepts printf like string, so this dev_set_name is quite dangerous (since local_buf is formed by the module param), no? -- Anton Vorontsov email: cbouatmailru@gmail.com irc://irc.freenode.net/bd2 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/