From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757486AbcBDVAy (ORCPT ); Thu, 4 Feb 2016 16:00:54 -0500 Received: from mail-pa0-f42.google.com ([209.85.220.42]:36024 "EHLO mail-pa0-f42.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753195AbcBDVAu (ORCPT ); Thu, 4 Feb 2016 16:00:50 -0500 From: Kees Cook To: Andrew Morton Cc: Kees Cook , Joe Perches , Andy Shevchenko , Rasmus Villemoes , Daniel Borkmann , Amitkumar Karwar , Nishant Sarmukadam , Kalle Valo , Steve French , Michael Ellerman , Heiko Carstens , Martin Schwidefsky , x86@kernel.org, linuxppc-dev@lists.ozlabs.org, linux-s390@vger.kernel.org, linux-wireless@vger.kernel.org, netdev@vger.kernel.org, linux-cifs@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 3/4] lib: add "on"/"off" support to kstrtobool Date: Thu, 4 Feb 2016 13:00:42 -0800 Message-Id: <1454619643-14444-4-git-send-email-keescook@chromium.org> X-Mailer: git-send-email 2.6.3 In-Reply-To: <1454619643-14444-1-git-send-email-keescook@chromium.org> References: <1454619643-14444-1-git-send-email-keescook@chromium.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add support for "on" and "off" when converting to boolean. Signed-off-by: Kees Cook --- lib/kstrtox.c | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/lib/kstrtox.c b/lib/kstrtox.c index e18f088704d7..09e83a19a96d 100644 --- a/lib/kstrtox.c +++ b/lib/kstrtox.c @@ -347,6 +347,20 @@ int kstrtobool(const char *s, unsigned int base, bool *res) case '0': *res = false; return 0; + case 'o': + case 'O': + switch (s[1]) { + case 'n': + case 'N': + *res = true; + return 0; + case 'f': + case 'F': + *res = false; + return 0; + default: + break; + } default: break; } -- 2.6.3