h8300: define syscall_get_arch()

syscall_get_arch() is required to be implemented on all architectures
in addition to already implemented syscall_get_nr(),
syscall_get_arguments(), syscall_get_error(), and
syscall_get_return_value() functions in order to extend the generic
ptrace API with PTRACE_GET_SYSCALL_INFO request.

Acked-by: Paul Moore <paul@paul-moore.com>
Cc: Elvira Khabirova <lineprinter@altlinux.org>
Cc: Eugene Syromyatnikov <esyr@redhat.com>
Cc: Yoshinori Sato <ysato@users.sourceforge.jp>
Cc: Oleg Nesterov <oleg@redhat.com>
Cc: Andy Lutomirski <luto@kernel.org>
Cc: uclinux-h8-devel@lists.sourceforge.jp
Cc: linux-audit@redhat.com
Signed-off-by: Dmitry V. Levin <ldv@altlinux.org>
Signed-off-by: Paul Moore <paul@paul-moore.com>

diff --git a/arch/h8300/include/asm/syscall.h b/arch/h8300/include/asm/syscall.h
index 924990401237126585ea8fd105e4b57e8f9e5b24..5135910616e24908f5dc37308f566c3b36c0e8b4 100644 (file)
--- 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 +48,11 @@ 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 35ccf269ca3ddcd7641a7b87faa4d7d405adffad..09994181b2d578f539629fcd917cf3fd498070a6 100644 (file)
--- a/include/uapi/linux/audit.h
+++ b/include/uapi/linux/audit.h
@@ -386,6 +386,7 @@ enum {
 #define AUDIT_ARCH_CRIS                (EM_CRIS|__AUDIT_ARCH_LE)
 #define AUDIT_ARCH_CSKY                (EM_CSKY|__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)