From mboxrd@z Thu Jan 1 00:00:00 1970 From: keescook@chromium.org (Kees Cook) Date: Sat, 10 Nov 2012 14:44:42 -0800 Subject: [PATCH 1/4] arch/arm: add syscall_get_arch In-Reply-To: <1352587485-18348-1-git-send-email-keescook@chromium.org> References: <1352587485-18348-1-git-send-email-keescook@chromium.org> Message-ID: <1352587485-18348-2-git-send-email-keescook@chromium.org> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org From: Will Drewry Provide an ARM implementation of syscall_get_arch. This is a pre-requisite for CONFIG_HAVE_ARCH_SECCOMP_FILTER. Signed-off-by: Will Drewry Signed-off-by: Kees Cook --- arch/arm/include/asm/syscall.h | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/arch/arm/include/asm/syscall.h b/arch/arm/include/asm/syscall.h index 9fdded6..f1d96d4 100644 --- a/arch/arm/include/asm/syscall.h +++ b/arch/arm/include/asm/syscall.h @@ -7,6 +7,8 @@ #ifndef _ASM_ARM_SYSCALL_H #define _ASM_ARM_SYSCALL_H +#include /* for AUDIT_ARCH_* */ +#include /* for ELF_EM */ #include #include @@ -95,4 +97,11 @@ static inline void syscall_set_arguments(struct task_struct *task, memcpy(®s->ARM_r0 + i, args, n * sizeof(args[0])); } +static inline int syscall_get_arch(struct task_struct *task, + struct pt_regs *regs) +{ + /* ARM tasks don't change audit architectures on the fly. */ + return AUDIT_ARCH_ARM; +} + #endif /* _ASM_ARM_SYSCALL_H */ -- 1.7.9.5