x86: uaccess: introduce try and catch framework

[safe/jmp/linux-2.6] / arch / x86 / include / asm / thread_info.h

diff --git a/arch/x86/include/asm/thread_info.h b/arch/x86/include/asm/thread_info.h
index 9878964..3f90aeb 100644 (file)
--- a/arch/x86/include/asm/thread_info.h
+++ b/arch/x86/include/asm/thread_info.h
@@ -40,6 +40,7 @@ struct thread_info {
                                                */
        __u8                    supervisor_stack[0];
 #endif
+       int                     uaccess_err;
 };
 
 #define INIT_THREAD_INFO(tsk)                  \