From patchwork Mon Mar 2 23:12:54 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kees Cook X-Patchwork-Id: 445470 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 3FF591400EA for ; Tue, 3 Mar 2015 10:15:11 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753286AbbCBXPJ (ORCPT ); Mon, 2 Mar 2015 18:15:09 -0500 Received: from smtp.outflux.net ([198.145.64.163]:38098 "EHLO smtp.outflux.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752715AbbCBXPH (ORCPT ); Mon, 2 Mar 2015 18:15:07 -0500 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 t22NCscM032472; Mon, 2 Mar 2015 15:12:54 -0800 Date: Mon, 2 Mar 2015 15:12:54 -0800 From: Kees Cook To: Andrew Morton Cc: AKASHI Takahiro , Russell King , Michal Simek , Ralf Baechle , "James E.J. Bottomley" , Helge Deller , Benjamin Herrenschmidt , Paul Mackerras , Michael Ellerman , Martin Schwidefsky , Heiko Carstens , linux390@de.ibm.com, "David S. Miller" , x86@kernel.org, Frederic Weisbecker , Peter Zijlstra , Stephen Rothwell , Laura Abbott , Will Deacon , Daniel Borkmann , Jesper Nilsson , James Hogan , linux-arm-kernel@lists.infradead.org, linux-mips@linux-mips.org, linux-parisc@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-s390@vger.kernel.org, linux-sh@vger.kernel.org, sparclinux@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v2] seccomp: switch to using asm-generic for seccomp.h Message-ID: <20150302231254.GA4857@www.outflux.net> MIME-Version: 1.0 Content-Disposition: inline X-MIMEDefang-Filter: outflux$Revision: 1.316 $ X-HELO: www.outflux.net X-Scanned-By: MIMEDefang 2.73 Sender: sparclinux-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: sparclinux@vger.kernel.org Most architectures don't need to do anything special for the strict seccomp syscall entries. Remove the redundant headers and reduce the others. Signed-off-by: Kees Cook --- v2: - use Kbuild "generic-y" instead of explicit #include lines (sfr) --- arch/arm/include/asm/Kbuild | 1 + arch/arm/include/asm/seccomp.h | 11 ----------- arch/microblaze/include/asm/Kbuild | 1 + arch/microblaze/include/asm/seccomp.h | 16 ---------------- arch/mips/include/asm/seccomp.h | 7 ++----- arch/parisc/include/asm/Kbuild | 1 + arch/parisc/include/asm/seccomp.h | 16 ---------------- arch/powerpc/include/asm/Kbuild | 1 + arch/powerpc/include/uapi/asm/Kbuild | 1 - arch/powerpc/include/uapi/asm/seccomp.h | 16 ---------------- arch/s390/include/asm/Kbuild | 1 + arch/s390/include/asm/seccomp.h | 16 ---------------- arch/sh/include/asm/Kbuild | 1 + arch/sh/include/asm/seccomp.h | 10 ---------- arch/sparc/include/asm/Kbuild | 1 + arch/sparc/include/asm/seccomp.h | 15 --------------- arch/x86/include/asm/seccomp.h | 21 ++++++++++++++++++--- arch/x86/include/asm/seccomp_32.h | 11 ----------- arch/x86/include/asm/seccomp_64.h | 17 ----------------- 19 files changed, 27 insertions(+), 137 deletions(-) delete mode 100644 arch/arm/include/asm/seccomp.h delete mode 100644 arch/microblaze/include/asm/seccomp.h delete mode 100644 arch/parisc/include/asm/seccomp.h delete mode 100644 arch/powerpc/include/uapi/asm/seccomp.h delete mode 100644 arch/s390/include/asm/seccomp.h delete mode 100644 arch/sh/include/asm/seccomp.h delete mode 100644 arch/sparc/include/asm/seccomp.h delete mode 100644 arch/x86/include/asm/seccomp_32.h delete mode 100644 arch/x86/include/asm/seccomp_64.h diff --git a/arch/arm/include/asm/Kbuild b/arch/arm/include/asm/Kbuild index fe74c0d1e485..d7be5a9fd171 100644 --- a/arch/arm/include/asm/Kbuild +++ b/arch/arm/include/asm/Kbuild @@ -22,6 +22,7 @@ generic-y += preempt.h generic-y += resource.h generic-y += rwsem.h generic-y += scatterlist.h +generic-y += seccomp.h generic-y += sections.h generic-y += segment.h generic-y += sembuf.h diff --git a/arch/arm/include/asm/seccomp.h b/arch/arm/include/asm/seccomp.h deleted file mode 100644 index 52b156b341f5..000000000000 --- a/arch/arm/include/asm/seccomp.h +++ /dev/null @@ -1,11 +0,0 @@ -#ifndef _ASM_ARM_SECCOMP_H -#define _ASM_ARM_SECCOMP_H - -#include - -#define __NR_seccomp_read __NR_read -#define __NR_seccomp_write __NR_write -#define __NR_seccomp_exit __NR_exit -#define __NR_seccomp_sigreturn __NR_rt_sigreturn - -#endif /* _ASM_ARM_SECCOMP_H */ diff --git a/arch/microblaze/include/asm/Kbuild b/arch/microblaze/include/asm/Kbuild index ab564a6db5c3..877e2f610655 100644 --- a/arch/microblaze/include/asm/Kbuild +++ b/arch/microblaze/include/asm/Kbuild @@ -8,5 +8,6 @@ generic-y += irq_work.h generic-y += mcs_spinlock.h generic-y += preempt.h generic-y += scatterlist.h +generic-y += seccomp.h generic-y += syscalls.h generic-y += trace_clock.h diff --git a/arch/microblaze/include/asm/seccomp.h b/arch/microblaze/include/asm/seccomp.h deleted file mode 100644 index 0d912758a0d7..000000000000 --- a/arch/microblaze/include/asm/seccomp.h +++ /dev/null @@ -1,16 +0,0 @@ -#ifndef _ASM_MICROBLAZE_SECCOMP_H -#define _ASM_MICROBLAZE_SECCOMP_H - -#include - -#define __NR_seccomp_read __NR_read -#define __NR_seccomp_write __NR_write -#define __NR_seccomp_exit __NR_exit -#define __NR_seccomp_sigreturn __NR_sigreturn - -#define __NR_seccomp_read_32 __NR_read -#define __NR_seccomp_write_32 __NR_write -#define __NR_seccomp_exit_32 __NR_exit -#define __NR_seccomp_sigreturn_32 __NR_sigreturn - -#endif /* _ASM_MICROBLAZE_SECCOMP_H */ diff --git a/arch/mips/include/asm/seccomp.h b/arch/mips/include/asm/seccomp.h index f29c75cf83c6..1d8a2e2c75c1 100644 --- a/arch/mips/include/asm/seccomp.h +++ b/arch/mips/include/asm/seccomp.h @@ -2,11 +2,6 @@ #include -#define __NR_seccomp_read __NR_read -#define __NR_seccomp_write __NR_write -#define __NR_seccomp_exit __NR_exit -#define __NR_seccomp_sigreturn __NR_rt_sigreturn - /* * Kludge alert: * @@ -29,4 +24,6 @@ #endif /* CONFIG_MIPS32_O32 */ +#include + #endif /* __ASM_SECCOMP_H */ diff --git a/arch/parisc/include/asm/Kbuild b/arch/parisc/include/asm/Kbuild index 8686237a3c3c..12b341d04f88 100644 --- a/arch/parisc/include/asm/Kbuild +++ b/arch/parisc/include/asm/Kbuild @@ -20,6 +20,7 @@ generic-y += param.h generic-y += percpu.h generic-y += poll.h generic-y += preempt.h +generic-y += seccomp.h generic-y += segment.h generic-y += topology.h generic-y += trace_clock.h diff --git a/arch/parisc/include/asm/seccomp.h b/arch/parisc/include/asm/seccomp.h deleted file mode 100644 index 015f7887aa29..000000000000 --- a/arch/parisc/include/asm/seccomp.h +++ /dev/null @@ -1,16 +0,0 @@ -#ifndef _ASM_PARISC_SECCOMP_H -#define _ASM_PARISC_SECCOMP_H - -#include - -#define __NR_seccomp_read __NR_read -#define __NR_seccomp_write __NR_write -#define __NR_seccomp_exit __NR_exit -#define __NR_seccomp_sigreturn __NR_rt_sigreturn - -#define __NR_seccomp_read_32 __NR_read -#define __NR_seccomp_write_32 __NR_write -#define __NR_seccomp_exit_32 __NR_exit -#define __NR_seccomp_sigreturn_32 __NR_rt_sigreturn - -#endif /* _ASM_PARISC_SECCOMP_H */ diff --git a/arch/powerpc/include/asm/Kbuild b/arch/powerpc/include/asm/Kbuild index 382b28e364dc..c3a772f19dfd 100644 --- a/arch/powerpc/include/asm/Kbuild +++ b/arch/powerpc/include/asm/Kbuild @@ -5,5 +5,6 @@ generic-y += mcs_spinlock.h generic-y += preempt.h generic-y += rwsem.h generic-y += scatterlist.h +generic-y += seccomp.h generic-y += trace_clock.h generic-y += vtime.h diff --git a/arch/powerpc/include/uapi/asm/Kbuild b/arch/powerpc/include/uapi/asm/Kbuild index 7a3f795ac218..79c4068be278 100644 --- a/arch/powerpc/include/uapi/asm/Kbuild +++ b/arch/powerpc/include/uapi/asm/Kbuild @@ -25,7 +25,6 @@ header-y += posix_types.h header-y += ps3fb.h header-y += ptrace.h header-y += resource.h -header-y += seccomp.h header-y += sembuf.h header-y += setup.h header-y += shmbuf.h diff --git a/arch/powerpc/include/uapi/asm/seccomp.h b/arch/powerpc/include/uapi/asm/seccomp.h deleted file mode 100644 index 00c1d9133cfe..000000000000 --- a/arch/powerpc/include/uapi/asm/seccomp.h +++ /dev/null @@ -1,16 +0,0 @@ -#ifndef _ASM_POWERPC_SECCOMP_H -#define _ASM_POWERPC_SECCOMP_H - -#include - -#define __NR_seccomp_read __NR_read -#define __NR_seccomp_write __NR_write -#define __NR_seccomp_exit __NR_exit -#define __NR_seccomp_sigreturn __NR_rt_sigreturn - -#define __NR_seccomp_read_32 __NR_read -#define __NR_seccomp_write_32 __NR_write -#define __NR_seccomp_exit_32 __NR_exit -#define __NR_seccomp_sigreturn_32 __NR_sigreturn - -#endif /* _ASM_POWERPC_SECCOMP_H */ diff --git a/arch/s390/include/asm/Kbuild b/arch/s390/include/asm/Kbuild index c631f98fd524..369fbfcd85fc 100644 --- a/arch/s390/include/asm/Kbuild +++ b/arch/s390/include/asm/Kbuild @@ -5,4 +5,5 @@ generic-y += irq_work.h generic-y += mcs_spinlock.h generic-y += preempt.h generic-y += scatterlist.h +generic-y += seccomp.h generic-y += trace_clock.h diff --git a/arch/s390/include/asm/seccomp.h b/arch/s390/include/asm/seccomp.h deleted file mode 100644 index 781a9cf9b002..000000000000 --- a/arch/s390/include/asm/seccomp.h +++ /dev/null @@ -1,16 +0,0 @@ -#ifndef _ASM_S390_SECCOMP_H -#define _ASM_S390_SECCOMP_H - -#include - -#define __NR_seccomp_read __NR_read -#define __NR_seccomp_write __NR_write -#define __NR_seccomp_exit __NR_exit -#define __NR_seccomp_sigreturn __NR_sigreturn - -#define __NR_seccomp_read_32 __NR_read -#define __NR_seccomp_write_32 __NR_write -#define __NR_seccomp_exit_32 __NR_exit -#define __NR_seccomp_sigreturn_32 __NR_sigreturn - -#endif /* _ASM_S390_SECCOMP_H */ diff --git a/arch/sh/include/asm/Kbuild b/arch/sh/include/asm/Kbuild index 654ebb6bd5d8..457aaa82c30d 100644 --- a/arch/sh/include/asm/Kbuild +++ b/arch/sh/include/asm/Kbuild @@ -25,6 +25,7 @@ generic-y += poll.h generic-y += preempt.h generic-y += resource.h generic-y += scatterlist.h +generic-y += seccomp.h generic-y += sembuf.h generic-y += serial.h generic-y += shmbuf.h diff --git a/arch/sh/include/asm/seccomp.h b/arch/sh/include/asm/seccomp.h deleted file mode 100644 index 3280ed3802ef..000000000000 --- a/arch/sh/include/asm/seccomp.h +++ /dev/null @@ -1,10 +0,0 @@ -#ifndef __ASM_SECCOMP_H - -#include - -#define __NR_seccomp_read __NR_read -#define __NR_seccomp_write __NR_write -#define __NR_seccomp_exit __NR_exit -#define __NR_seccomp_sigreturn __NR_rt_sigreturn - -#endif /* __ASM_SECCOMP_H */ diff --git a/arch/sparc/include/asm/Kbuild b/arch/sparc/include/asm/Kbuild index 94f36e7086a7..41646380db97 100644 --- a/arch/sparc/include/asm/Kbuild +++ b/arch/sparc/include/asm/Kbuild @@ -16,6 +16,7 @@ generic-y += module.h generic-y += mutex.h generic-y += preempt.h generic-y += scatterlist.h +generic-y += seccomp.h generic-y += serial.h generic-y += trace_clock.h generic-y += types.h diff --git a/arch/sparc/include/asm/seccomp.h b/arch/sparc/include/asm/seccomp.h deleted file mode 100644 index adca1bce41d4..000000000000 --- a/arch/sparc/include/asm/seccomp.h +++ /dev/null @@ -1,15 +0,0 @@ -#ifndef _ASM_SECCOMP_H - -#include - -#define __NR_seccomp_read __NR_read -#define __NR_seccomp_write __NR_write -#define __NR_seccomp_exit __NR_exit -#define __NR_seccomp_sigreturn __NR_rt_sigreturn - -#define __NR_seccomp_read_32 __NR_read -#define __NR_seccomp_write_32 __NR_write -#define __NR_seccomp_exit_32 __NR_exit -#define __NR_seccomp_sigreturn_32 __NR_sigreturn - -#endif /* _ASM_SECCOMP_H */ diff --git a/arch/x86/include/asm/seccomp.h b/arch/x86/include/asm/seccomp.h index 0f3d7f099224..b13ac5f63702 100644 --- a/arch/x86/include/asm/seccomp.h +++ b/arch/x86/include/asm/seccomp.h @@ -1,5 +1,20 @@ +#ifndef _ASM_X86_SECCOMP_H +#define _ASM_X86_SECCOMP_H + +#include + +#ifdef CONFIG_COMPAT +#include +#define __NR_seccomp_read_32 __NR_ia32_read +#define __NR_seccomp_write_32 __NR_ia32_write +#define __NR_seccomp_exit_32 __NR_ia32_exit +#define __NR_seccomp_sigreturn_32 __NR_ia32_sigreturn +#endif + #ifdef CONFIG_X86_32 -# include -#else -# include +#define __NR_seccomp_sigreturn __NR_sigreturn #endif + +#include + +#endif /* _ASM_X86_SECCOMP_H */ diff --git a/arch/x86/include/asm/seccomp_32.h b/arch/x86/include/asm/seccomp_32.h deleted file mode 100644 index b811d6f5780c..000000000000 --- a/arch/x86/include/asm/seccomp_32.h +++ /dev/null @@ -1,11 +0,0 @@ -#ifndef _ASM_X86_SECCOMP_32_H -#define _ASM_X86_SECCOMP_32_H - -#include - -#define __NR_seccomp_read __NR_read -#define __NR_seccomp_write __NR_write -#define __NR_seccomp_exit __NR_exit -#define __NR_seccomp_sigreturn __NR_sigreturn - -#endif /* _ASM_X86_SECCOMP_32_H */ diff --git a/arch/x86/include/asm/seccomp_64.h b/arch/x86/include/asm/seccomp_64.h deleted file mode 100644 index 84ec1bd161a5..000000000000 --- a/arch/x86/include/asm/seccomp_64.h +++ /dev/null @@ -1,17 +0,0 @@ -#ifndef _ASM_X86_SECCOMP_64_H -#define _ASM_X86_SECCOMP_64_H - -#include -#include - -#define __NR_seccomp_read __NR_read -#define __NR_seccomp_write __NR_write -#define __NR_seccomp_exit __NR_exit -#define __NR_seccomp_sigreturn __NR_rt_sigreturn - -#define __NR_seccomp_read_32 __NR_ia32_read -#define __NR_seccomp_write_32 __NR_ia32_write -#define __NR_seccomp_exit_32 __NR_ia32_exit -#define __NR_seccomp_sigreturn_32 __NR_ia32_sigreturn - -#endif /* _ASM_X86_SECCOMP_64_H */