[PATCH 08/13] h8300: define syscall_get_arch()

Dmitry V. Levin
2018-11-09T03:16:30Z

syscall_get_arch() is required to be implemented on all architectures
that use tracehook_report_syscall_entry() in order to extend
the generic ptrace API with PTRACE_GET_SYSCALL_INFO request.

Signed-off-by: Dmitry V. Levin <ldv@altlinux.org>
---
arch/h8300/include/asm/syscall.h | 5 +++++
include/uapi/linux/audit.h | 1 +
2 files changed, 6 insertions(+)

diff --git a/arch/h8300/include/asm/syscall.h b/arch/h8300/include/asm/syscall.h
index 924990401237..699664a0b1be 100644
--- a/arch/h8300/include/asm/syscall.h
+++ b/arch/h8300/include/asm/syscall.h
@@ -8,6 +8,7 @@
#include <linux/linkage.h>
#include <linux/types.h>
#include <linux/ptrace.h>
+#include <uapi/linux/audit.h>

static inline int
syscall_get_nr(struct task_struct *task, struct pt_regs *regs)
@@ -47,6 +48,10 @@ syscall_get_arguments(struct task_struct *task, struct pt_regs *regs,
}
}

+static inline int syscall_get_arch(void)
+{
+ return AUDIT_ARCH_H8300;
+}

/* Misc syscall related bits */
diff --git a/include/uapi/linux/audit.h b/include/uapi/linux/audit.h
index 3eb1397c2b8f..2319283f00e5 100644
--- a/include/uapi/linux/audit.h
+++ b/include/uapi/linux/audit.h
@@ -381,6 +381,7 @@ enum {
#define AUDIT_ARCH_C6X (EM_TI_C6000)
#define AUDIT_ARCH_CRIS (EM_CRIS|__AUDIT_ARCH_LE)
#define AUDIT_ARCH_FRV (EM_FRV)
+#define AUDIT_ARCH_H8300 (EM_H8_300)
#define AUDIT_ARCH_I386 (EM_386|__AUDIT_ARCH_LE)
#define AUDIT_ARCH_IA64 (EM_IA_64|__AUDIT_ARCH_64BIT|__AUDIT_ARCH_LE)
#define AUDIT_ARCH_M32R (EM_M32R)
--
ldv