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    SubjectRe: [PATCH v6 4/6] arm64: add seccomp syscall for compat task
    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 <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.

    Thanks for heads-up. Fixed it.

    -Takahiro AKASHI

    > Will
    >


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