From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753130Ab0HKOVR (ORCPT ); Wed, 11 Aug 2010 10:21:17 -0400 Received: from mail-ew0-f46.google.com ([209.85.215.46]:43819 "EHLO mail-ew0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752580Ab0HKOVQ (ORCPT ); Wed, 11 Aug 2010 10:21:16 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=from:to:cc:subject:date:message-id:x-mailer; b=tZi4+kWucJksuayz4aYGUCXQa0z60Zc8u5kNHaozH4d+DpoVCiMT5cwHUxo1SLcTyj RTrKcER5cIBjR7nWE8ItJbJ0H6tR2jqk+YNG1fLOqDoh92e87YzJPROkE1IUC7Vyi2YE mqav3tkBEZ+JvL2N9e0q1bavxlSOZkNkY9i5A= From: Andy Shevchenko To: linux-kernel@vger.kernel.org Cc: Andy Shevchenko , Alexander Viro , linux-fsdevel@vger.kernel.org Subject: [PATCH] fs: use kernel's hex_to_bin() method Date: Wed, 11 Aug 2010 17:21:03 +0300 Message-Id: <1281536463-10680-1-git-send-email-andy.shevchenko@gmail.com> X-Mailer: git-send-email 1.7.1.1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Signed-off-by: Andy Shevchenko Cc: Alexander Viro Cc: linux-fsdevel@vger.kernel.org --- fs/binfmt_misc.c | 7 +++---- 1 files changed, 3 insertions(+), 4 deletions(-) diff --git a/fs/binfmt_misc.c b/fs/binfmt_misc.c index 9e60fd2..6c3855e 100644 --- a/fs/binfmt_misc.c +++ b/fs/binfmt_misc.c @@ -28,6 +28,7 @@ #include #include #include +#include #include @@ -244,10 +245,8 @@ static int unquote(char *from) while ((c = *s++) != '\0') { if (c == '\\' && *s == 'x') { s++; - c = toupper(*s++); - *p = (c - (isdigit(c) ? '0' : 'A' - 10)) << 4; - c = toupper(*s++); - *p++ |= c - (isdigit(c) ? '0' : 'A' - 10); + *p = hex_to_bin(*s++) << 4; + *p++ |= hex_to_bin(*s++); continue; } *p++ = c; -- 1.7.1.1