From 1a867a02adee7a0b95ae37e92a8fd871874a48a8 Mon Sep 17 00:00:00 2001 From: Kees Cook Date: Tue, 10 Jun 2014 15:40:23 -0700 Subject: [PATCH] ARM: add seccomp syscall Wires up the new seccomp syscall. Signed-off-by: Kees Cook Reviewed-by: Oleg Nesterov Change-Id: I31a2d38b892e2cd81bf3998a916c7bb539a37767 --- arch/arm/include/asm/unistd.h | 2 +- arch/arm/include/uapi/asm/unistd.h | 1 + arch/arm/kernel/calls.S | 4 ++++ 3 files changed, 6 insertions(+), 1 deletion(-) diff --git a/arch/arm/include/asm/unistd.h b/arch/arm/include/asm/unistd.h index cbd61977c99..43876245fc5 100644 --- a/arch/arm/include/asm/unistd.h +++ b/arch/arm/include/asm/unistd.h @@ -15,7 +15,7 @@ #include -#define __NR_syscalls (380) +#define __NR_syscalls (384) #define __ARM_NR_cmpxchg (__ARM_NR_BASE+0x00fff0) #define __ARCH_WANT_STAT64 diff --git a/arch/arm/include/uapi/asm/unistd.h b/arch/arm/include/uapi/asm/unistd.h index af33b44990e..8d01ee13604 100644 --- a/arch/arm/include/uapi/asm/unistd.h +++ b/arch/arm/include/uapi/asm/unistd.h @@ -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 diff --git a/arch/arm/kernel/calls.S b/arch/arm/kernel/calls.S index c6ca7e37677..49229c40f2a 100644 --- a/arch/arm/kernel/calls.S +++ b/arch/arm/kernel/calls.S @@ -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