x86: Enable seccomp architecture tracking

[linux-2.6-microblaze.git] / arch / x86 / include / asm / seccomp.h

diff --git a/arch/x86/include/asm/seccomp.h b/arch/x86/include/asm/seccomp.h
index 2bd1338..fef16e3 100644 (file)
--- a/arch/x86/include/asm/seccomp.h
+++ b/arch/x86/include/asm/seccomp.h
@@ -16,6 +16,26 @@
 #define __NR_seccomp_sigreturn_32      __NR_ia32_sigreturn
 #endif
 
+#ifdef CONFIG_X86_64
+# define SECCOMP_ARCH_NATIVE           AUDIT_ARCH_X86_64
+# define SECCOMP_ARCH_NATIVE_NR                NR_syscalls
+# define SECCOMP_ARCH_NATIVE_NAME      "x86_64"
+# ifdef CONFIG_COMPAT
+#  define SECCOMP_ARCH_COMPAT          AUDIT_ARCH_I386
+#  define SECCOMP_ARCH_COMPAT_NR       IA32_NR_syscalls
+#  define SECCOMP_ARCH_COMPAT_NAME     "ia32"
+# endif
+/*
+ * x32 will have __X32_SYSCALL_BIT set in syscall number. We don't support
+ * caching them and they are treated as out of range syscalls, which will
+ * always pass through the BPF filter.
+ */
+#else /* !CONFIG_X86_64 */
+# define SECCOMP_ARCH_NATIVE           AUDIT_ARCH_I386
+# define SECCOMP_ARCH_NATIVE_NR                NR_syscalls
+# define SECCOMP_ARCH_NATIVE_NAME      "ia32"
+#endif
+
 #include <asm-generic/seccomp.h>
 
 #endif /* _ASM_X86_SECCOMP_H */