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ARM: add seccomp syscall

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Wires up the new seccomp syscall.

Signed-off-by: Kees Cook <keescook@chromium.org>
Reviewed-by: Oleg Nesterov <oleg@redhat.com>

Change-Id: I31a2d38b892e2cd81bf3998a916c7bb539a37767
This commit is contained in:
Kees Cook
2014-06-10 15:40:23 -07:00
committed by Stricted
parent 70681474b0
commit 1a867a02ad
3 changed files with 6 additions and 1 deletions
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arch/arm/include/asm/unistd.h
+1 -1
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@@ -15,7 +15,7 @@
#include <uapi/asm/unistd.h>
#define __NR_syscalls (380)
#define __NR_syscalls (384)
#define __ARM_NR_cmpxchg (__ARM_NR_BASE+0x00fff0)
#define __ARCH_WANT_STAT64
arch/arm/include/uapi/asm/unistd.h
+1
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@@ -406,6 +406,7 @@
#define __NR_process_vm_writev (__NR_SYSCALL_BASE+377)
#define __NR_kcmp (__NR_SYSCALL_BASE+378)
#define __NR_finit_module (__NR_SYSCALL_BASE+379)
#define __NR_seccomp (__NR_SYSCALL_BASE+383)
/*
* This may need to be greater than __NR_last_syscall+1 in order to
arch/arm/kernel/calls.S
+4
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@@ -389,6 +389,10 @@
CALL(sys_process_vm_writev)
CALL(sys_kcmp)
CALL(sys_finit_module)
/* 380 */ CALL(sys_ni_syscall)
CALL(sys_ni_syscall)
CALL(sys_ni_syscall)
CALL(sys_seccomp)
#ifndef syscalls_counted
.equ syscalls_padding, ((NR_syscalls + 3) & ~3) - NR_syscalls
#define syscalls_counted