From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933047AbaH0F5R (ORCPT ); Wed, 27 Aug 2014 01:57:17 -0400 Received: from mail-pa0-f42.google.com ([209.85.220.42]:38384 "EHLO mail-pa0-f42.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932489AbaH0F5Q (ORCPT ); Wed, 27 Aug 2014 01:57:16 -0400 Message-ID: <53FD7334.1070308@linaro.org> Date: Wed, 27 Aug 2014 14:57:08 +0900 From: AKASHI Takahiro User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.6.0 MIME-Version: 1.0 To: Will Deacon CC: "keescook@chromium.org" , Catalin Marinas , "dsaxena@linaro.org" , "arndb@arndb.de" , "linux-arm-kernel@lists.infradead.org" , "linaro-kernel@lists.linaro.org" , "linux-kernel@vger.kernel.org" Subject: Re: [PATCH v6 4/6] arm64: add seccomp syscall for compat task References: <1408611405-8943-1-git-send-email-takahiro.akashi@linaro.org> <1408611405-8943-5-git-send-email-takahiro.akashi@linaro.org> <20140826175303.GE23445@arm.com> In-Reply-To: <20140826175303.GE23445@arm.com> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 08/27/2014 02:53 AM, Will Deacon wrote: > On Thu, Aug 21, 2014 at 09:56:43AM +0100, AKASHI Takahiro wrote: >> This patch allows compat task to issue seccomp() system call. >> >> Signed-off-by: AKASHI Takahiro >> --- >> arch/arm64/include/asm/unistd.h | 2 +- >> arch/arm64/include/asm/unistd32.h | 3 +++ >> 2 files changed, 4 insertions(+), 1 deletion(-) >> >> diff --git a/arch/arm64/include/asm/unistd.h b/arch/arm64/include/asm/unistd.h >> index 4bc95d2..cf6ee31 100644 >> --- a/arch/arm64/include/asm/unistd.h >> +++ b/arch/arm64/include/asm/unistd.h >> @@ -41,7 +41,7 @@ >> #define __ARM_NR_compat_cacheflush (__ARM_NR_COMPAT_BASE+2) >> #define __ARM_NR_compat_set_tls (__ARM_NR_COMPAT_BASE+5) >> >> -#define __NR_compat_syscalls 383 >> +#define __NR_compat_syscalls 384 >> #endif >> >> #define __ARCH_WANT_SYS_CLONE >> diff --git a/arch/arm64/include/asm/unistd32.h b/arch/arm64/include/asm/unistd32.h >> index e242600..2922c40 100644 >> --- a/arch/arm64/include/asm/unistd32.h >> +++ b/arch/arm64/include/asm/unistd32.h >> @@ -787,3 +787,6 @@ __SYSCALL(__NR_sched_setattr, sys_sched_setattr) >> __SYSCALL(__NR_sched_getattr, sys_sched_getattr) >> #define __NR_renameat2 382 >> __SYSCALL(__NR_renameat2, sys_renameat2) >> +#define __NR_seccomp 383 >> +__SYSCALL(__NR_seccomp, sys_seccomp) >> + > > This will need rebasing onto -rc2, as we're hooked up two new compat > syscalls recently. Thanks for heads-up. Fixed it. -Takahiro AKASHI > Will > From mboxrd@z Thu Jan 1 00:00:00 1970 From: takahiro.akashi@linaro.org (AKASHI Takahiro) Date: Wed, 27 Aug 2014 14:57:08 +0900 Subject: [PATCH v6 4/6] arm64: add seccomp syscall for compat task In-Reply-To: <20140826175303.GE23445@arm.com> References: <1408611405-8943-1-git-send-email-takahiro.akashi@linaro.org> <1408611405-8943-5-git-send-email-takahiro.akashi@linaro.org> <20140826175303.GE23445@arm.com> Message-ID: <53FD7334.1070308@linaro.org> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On 08/27/2014 02:53 AM, Will Deacon wrote: > On Thu, Aug 21, 2014 at 09:56:43AM +0100, AKASHI Takahiro wrote: >> This patch allows compat task to issue seccomp() system call. >> >> Signed-off-by: AKASHI Takahiro >> --- >> arch/arm64/include/asm/unistd.h | 2 +- >> arch/arm64/include/asm/unistd32.h | 3 +++ >> 2 files changed, 4 insertions(+), 1 deletion(-) >> >> diff --git a/arch/arm64/include/asm/unistd.h b/arch/arm64/include/asm/unistd.h >> index 4bc95d2..cf6ee31 100644 >> --- a/arch/arm64/include/asm/unistd.h >> +++ b/arch/arm64/include/asm/unistd.h >> @@ -41,7 +41,7 @@ >> #define __ARM_NR_compat_cacheflush (__ARM_NR_COMPAT_BASE+2) >> #define __ARM_NR_compat_set_tls (__ARM_NR_COMPAT_BASE+5) >> >> -#define __NR_compat_syscalls 383 >> +#define __NR_compat_syscalls 384 >> #endif >> >> #define __ARCH_WANT_SYS_CLONE >> diff --git a/arch/arm64/include/asm/unistd32.h b/arch/arm64/include/asm/unistd32.h >> index e242600..2922c40 100644 >> --- a/arch/arm64/include/asm/unistd32.h >> +++ b/arch/arm64/include/asm/unistd32.h >> @@ -787,3 +787,6 @@ __SYSCALL(__NR_sched_setattr, sys_sched_setattr) >> __SYSCALL(__NR_sched_getattr, sys_sched_getattr) >> #define __NR_renameat2 382 >> __SYSCALL(__NR_renameat2, sys_renameat2) >> +#define __NR_seccomp 383 >> +__SYSCALL(__NR_seccomp, sys_seccomp) >> + > > This will need rebasing onto -rc2, as we're hooked up two new compat > syscalls recently. Thanks for heads-up. Fixed it. -Takahiro AKASHI > Will >