From patchwork Wed Jul 16 21:50:36 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kees Cook X-Patchwork-Id: 4571961 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 2CD37C0514 for ; Wed, 16 Jul 2014 22:05:31 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 592BA201B9 for ; Wed, 16 Jul 2014 22:05:30 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 87A8E2018A for ; Wed, 16 Jul 2014 22:05:29 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1X7XJO-0006FO-Fn; Wed, 16 Jul 2014 22:04:30 +0000 Received: from smtp.outflux.net ([2001:19d0:2:6:c0de:0:736d:7470]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1X7X6o-0003zD-Nd for linux-arm-kernel@lists.infradead.org; Wed, 16 Jul 2014 21:51:31 +0000 Received: from www.outflux.net (serenity.outflux.net [10.2.0.2]) by vinyl.outflux.net (8.14.4/8.14.4/Debian-4.1ubuntu1) with ESMTP id s6GLotF1007786; Wed, 16 Jul 2014 14:50:55 -0700 From: Kees Cook To: linux-kernel@vger.kernel.org Subject: [PATCH v11 05/11] ARM: add seccomp syscall Date: Wed, 16 Jul 2014 14:50:36 -0700 Message-Id: <1405547442-26641-6-git-send-email-keescook@chromium.org> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1405547442-26641-1-git-send-email-keescook@chromium.org> References: <1405547442-26641-1-git-send-email-keescook@chromium.org> X-MIMEDefang-Filter: outflux$Revision: 1.316 $ X-HELO: www.outflux.net X-Scanned-By: MIMEDefang 2.73 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20140716_145130_834427_2CF9F80B X-CRM114-Status: UNSURE ( 8.03 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -2.3 (--) Cc: linux-arch@vger.kernel.org, linux-mips@linux-mips.org, Will Drewry , Kees Cook , linux-security-module@vger.kernel.org, linux-api@vger.kernel.org, x86@kernel.org, James Morris , Oleg Nesterov , Daniel Borkmann , Julien Tinnes , "Michael Kerrisk \(man-pages\)" , Andrew Morton , Andy Lutomirski , David Drysdale , linux-arm-kernel@lists.infradead.org, Alexei Starovoitov X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Wires up the new seccomp syscall. Signed-off-by: Kees Cook Reviewed-by: Oleg Nesterov --- arch/arm/include/uapi/asm/unistd.h | 1 + arch/arm/kernel/calls.S | 1 + 2 files changed, 2 insertions(+) diff --git a/arch/arm/include/uapi/asm/unistd.h b/arch/arm/include/uapi/asm/unistd.h index ba94446c72d9..e21b4a069701 100644 --- a/arch/arm/include/uapi/asm/unistd.h +++ b/arch/arm/include/uapi/asm/unistd.h @@ -409,6 +409,7 @@ #define __NR_sched_setattr (__NR_SYSCALL_BASE+380) #define __NR_sched_getattr (__NR_SYSCALL_BASE+381) #define __NR_renameat2 (__NR_SYSCALL_BASE+382) +#define __NR_seccomp (__NR_SYSCALL_BASE+383) /* * This may need to be greater than __NR_last_syscall+1 in order to diff --git a/arch/arm/kernel/calls.S b/arch/arm/kernel/calls.S index 8f51bdcdacbb..bea85f97f363 100644 --- a/arch/arm/kernel/calls.S +++ b/arch/arm/kernel/calls.S @@ -392,6 +392,7 @@ /* 380 */ CALL(sys_sched_setattr) CALL(sys_sched_getattr) CALL(sys_renameat2) + CALL(sys_seccomp) #ifndef syscalls_counted .equ syscalls_padding, ((NR_syscalls + 3) & ~3) - NR_syscalls #define syscalls_counted