Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751925AbbEJUJp (ORCPT ); Sun, 10 May 2015 16:09:45 -0400 Received: from smtprelay0033.hostedemail.com ([216.40.44.33]:44326 "EHLO smtprelay.hostedemail.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1751690AbbEJUJm (ORCPT ); Sun, 10 May 2015 16:09:42 -0400 X-Session-Marker: 6A6F6540706572636865732E636F6D X-Spam-Summary: 2,0,0,,d41d8cd98f00b204,joe@perches.com,:::::,RULES_HIT:41:355:379:541:599:973:988:989:1260:1277:1311:1313:1314:1345:1359:1373:1437:1515:1516:1518:1534:1537:1561:1593:1594:1711:1714:1730:1747:1777:1792:2393:2559:2562:2828:3138:3139:3140:3141:3142:3622:3866:3867:3870:3872:4321:5007:6261:10004:10400:10848:11026:11232:11658:11914:12517:12519:12740:13069:13311:13357:21080,0,RBL:none,CacheIP:none,Bayesian:0.5,0.5,0.5,Netcheck:none,DomainCache:0,MSF:not bulk,SPF:fn,MSBL:0,DNSBL:none,Custom_rules:0:0:0 X-HE-Tag: event50_5492c1eacd849 X-Filterd-Recvd-Size: 1127 Message-ID: <1431288580.29257.29.camel@perches.com> Subject: Re: [PATCH 2/2] vsprintf: Add support for userspace strings From: Joe Perches To: Richard Weinberger Cc: akpm@linux-foundation.org, linux-kernel@vger.kernel.org Date: Sun, 10 May 2015 13:09:40 -0700 In-Reply-To: <1431286936-4333-3-git-send-email-richard@nod.at> References: <1431286936-4333-1-git-send-email-richard@nod.at> <1431286936-4333-3-git-send-email-richard@nod.at> Content-Type: text/plain; charset="ISO-8859-1" X-Mailer: Evolution 3.12.11-0ubuntu3 Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 518 Lines: 14 On Sun, 2015-05-10 at 21:42 +0200, Richard Weinberger wrote: > Add %pL format string to print userspace strings. > It works like %s but does copy_from_user() instead > of a memcpy(). I think this would be much simpler in a new function rather than complicating string() -- 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/