From: Will Deacon <will.deacon@arm.com>
To: AKASHI Takahiro <takahiro.akashi@linaro.org>
Cc: "keescook@chromium.org" <keescook@chromium.org>,
Catalin Marinas <Catalin.Marinas@arm.com>,
"dsaxena@linaro.org" <dsaxena@linaro.org>,
"arndb@arndb.de" <arndb@arndb.de>,
"linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>,
"linaro-kernel@lists.linaro.org" <linaro-kernel@lists.linaro.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH v6 4/6] arm64: add seccomp syscall for compat task
Date: Tue, 26 Aug 2014 18:53:03 +0100 [thread overview]
Message-ID: <20140826175303.GE23445@arm.com> (raw)
In-Reply-To: <1408611405-8943-5-git-send-email-takahiro.akashi@linaro.org>
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 <takahiro.akashi@linaro.org>
> ---
> 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.
Will
next prev parent reply other threads:[~2014-08-26 17:53 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-08-21 8:56 [PATCH v6 0/6] arm64: add seccomp support AKASHI Takahiro
2014-08-21 8:56 ` [PATCH v6 1/6] arm64: ptrace: add PTRACE_SET_SYSCALL AKASHI Takahiro
2014-08-21 16:47 ` Kees Cook
2014-08-22 0:19 ` AKASHI Takahiro
2014-08-26 17:46 ` Will Deacon
2014-08-27 5:32 ` AKASHI Takahiro
2014-09-03 18:34 ` Kees Cook
2014-08-21 8:56 ` [PATCH v6 2/6] arm64: ptrace: allow tracer to skip a system call AKASHI Takahiro
2014-08-21 17:08 ` Kees Cook
2014-08-22 0:35 ` AKASHI Takahiro
2014-08-26 17:51 ` Will Deacon
2014-08-27 5:55 ` AKASHI Takahiro
2014-09-01 11:37 ` Will Deacon
2014-09-02 7:58 ` AKASHI Takahiro
2014-09-01 11:47 ` Russell King - ARM Linux
2014-09-02 8:47 ` AKASHI Takahiro
2014-09-02 9:16 ` Russell King - ARM Linux
2014-09-02 9:31 ` Russell King - ARM Linux
2014-09-05 10:08 ` AKASHI Takahiro
2014-10-01 11:08 ` AKASHI Takahiro
2014-10-03 15:23 ` Will Deacon
2014-10-06 8:04 ` AKASHI Takahiro
2014-08-21 8:56 ` [PATCH v6 3/6] asm-generic: add generic seccomp.h for secure computing mode 1 AKASHI Takahiro
2014-08-21 17:51 ` Kees Cook
2014-08-22 0:38 ` AKASHI Takahiro
2014-08-21 8:56 ` [PATCH v6 4/6] arm64: add seccomp syscall for compat task AKASHI Takahiro
2014-08-21 17:52 ` Kees Cook
2014-08-22 0:39 ` AKASHI Takahiro
2014-08-26 17:53 ` Will Deacon [this message]
2014-08-27 5:57 ` AKASHI Takahiro
2014-08-21 8:56 ` [PATCH v6 5/6] arm64: add SIGSYS siginfo " AKASHI Takahiro
2014-08-21 17:54 ` Kees Cook
2014-08-22 0:44 ` AKASHI Takahiro
2014-08-26 17:55 ` Will Deacon
2014-08-27 5:58 ` AKASHI Takahiro
2014-08-21 8:56 ` [PATCH v6 6/6] arm64: add seccomp support AKASHI Takahiro
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