From patchwork Wed Jul 16 21:50:37 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kees Cook X-Patchwork-Id: 4571811 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 48BD2C0514 for ; Wed, 16 Jul 2014 21:53:55 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 5FACD2018A for ; Wed, 16 Jul 2014 21:53:54 +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 806F22010F for ; Wed, 16 Jul 2014 21:53:53 +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 1X7X7W-0004Lp-AD; Wed, 16 Jul 2014 21:52:14 +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 1X7X6p-0003zG-4R for linux-arm-kernel@lists.infradead.org; Wed, 16 Jul 2014 21:51:33 +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 s6GLotxM007787; Wed, 16 Jul 2014 14:50:55 -0700 From: Kees Cook To: linux-kernel@vger.kernel.org Subject: [PATCH v11 06/11] MIPS: add seccomp syscall Date: Wed, 16 Jul 2014 14:50:37 -0700 Message-Id: <1405547442-26641-7-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_145131_216640_0617F199 X-CRM114-Status: UNSURE ( 8.62 ) 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/mips/include/uapi/asm/unistd.h | 15 +++++++++------ arch/mips/kernel/scall32-o32.S | 1 + arch/mips/kernel/scall64-64.S | 1 + arch/mips/kernel/scall64-n32.S | 1 + arch/mips/kernel/scall64-o32.S | 1 + 5 files changed, 13 insertions(+), 6 deletions(-) diff --git a/arch/mips/include/uapi/asm/unistd.h b/arch/mips/include/uapi/asm/unistd.h index 5805414777e0..9bc13eaf9d67 100644 --- a/arch/mips/include/uapi/asm/unistd.h +++ b/arch/mips/include/uapi/asm/unistd.h @@ -372,16 +372,17 @@ #define __NR_sched_setattr (__NR_Linux + 349) #define __NR_sched_getattr (__NR_Linux + 350) #define __NR_renameat2 (__NR_Linux + 351) +#define __NR_seccomp (__NR_Linux + 352) /* * Offset of the last Linux o32 flavoured syscall */ -#define __NR_Linux_syscalls 351 +#define __NR_Linux_syscalls 352 #endif /* _MIPS_SIM == _MIPS_SIM_ABI32 */ #define __NR_O32_Linux 4000 -#define __NR_O32_Linux_syscalls 351 +#define __NR_O32_Linux_syscalls 352 #if _MIPS_SIM == _MIPS_SIM_ABI64 @@ -701,16 +702,17 @@ #define __NR_sched_setattr (__NR_Linux + 309) #define __NR_sched_getattr (__NR_Linux + 310) #define __NR_renameat2 (__NR_Linux + 311) +#define __NR_seccomp (__NR_Linux + 312) /* * Offset of the last Linux 64-bit flavoured syscall */ -#define __NR_Linux_syscalls 311 +#define __NR_Linux_syscalls 312 #endif /* _MIPS_SIM == _MIPS_SIM_ABI64 */ #define __NR_64_Linux 5000 -#define __NR_64_Linux_syscalls 311 +#define __NR_64_Linux_syscalls 312 #if _MIPS_SIM == _MIPS_SIM_NABI32 @@ -1034,15 +1036,16 @@ #define __NR_sched_setattr (__NR_Linux + 313) #define __NR_sched_getattr (__NR_Linux + 314) #define __NR_renameat2 (__NR_Linux + 315) +#define __NR_seccomp (__NR_Linux + 316) /* * Offset of the last N32 flavoured syscall */ -#define __NR_Linux_syscalls 315 +#define __NR_Linux_syscalls 316 #endif /* _MIPS_SIM == _MIPS_SIM_NABI32 */ #define __NR_N32_Linux 6000 -#define __NR_N32_Linux_syscalls 315 +#define __NR_N32_Linux_syscalls 316 #endif /* _UAPI_ASM_UNISTD_H */ diff --git a/arch/mips/kernel/scall32-o32.S b/arch/mips/kernel/scall32-o32.S index 3245474f19d5..ab02d14f1b5c 100644 --- a/arch/mips/kernel/scall32-o32.S +++ b/arch/mips/kernel/scall32-o32.S @@ -578,3 +578,4 @@ EXPORT(sys_call_table) PTR sys_sched_setattr PTR sys_sched_getattr /* 4350 */ PTR sys_renameat2 + PTR sys_seccomp diff --git a/arch/mips/kernel/scall64-64.S b/arch/mips/kernel/scall64-64.S index be2fedd4ae33..010dccf128ec 100644 --- a/arch/mips/kernel/scall64-64.S +++ b/arch/mips/kernel/scall64-64.S @@ -431,4 +431,5 @@ EXPORT(sys_call_table) PTR sys_sched_setattr PTR sys_sched_getattr /* 5310 */ PTR sys_renameat2 + PTR sys_seccomp .size sys_call_table,.-sys_call_table diff --git a/arch/mips/kernel/scall64-n32.S b/arch/mips/kernel/scall64-n32.S index c1dbcda4b816..c3b3b6525df5 100644 --- a/arch/mips/kernel/scall64-n32.S +++ b/arch/mips/kernel/scall64-n32.S @@ -424,4 +424,5 @@ EXPORT(sysn32_call_table) PTR sys_sched_setattr PTR sys_sched_getattr PTR sys_renameat2 /* 6315 */ + PTR sys_seccomp .size sysn32_call_table,.-sysn32_call_table diff --git a/arch/mips/kernel/scall64-o32.S b/arch/mips/kernel/scall64-o32.S index f1343ccd7ed7..bb1550b1f501 100644 --- a/arch/mips/kernel/scall64-o32.S +++ b/arch/mips/kernel/scall64-o32.S @@ -557,4 +557,5 @@ EXPORT(sys32_call_table) PTR sys_sched_setattr PTR sys_sched_getattr /* 4350 */ PTR sys_renameat2 + PTR sys_seccomp .size sys32_call_table,.-sys32_call_table