x86: fix taking DNA during 64bit sigreturn

[pandora-kernel.git] / arch / x86 / kernel / i387_64.c

diff --git a/arch/x86/kernel/i387_64.c b/arch/x86/kernel/i387_64.c
index 56c1f11..bfaff28 100644 (file)
--- a/arch/x86/kernel/i387_64.c
+++ b/arch/x86/kernel/i387_64.c
@@ -92,13 +92,14 @@ int save_i387(struct _fpstate __user *buf)
        if (task_thread_info(tsk)->status & TS_USEDFPU) {
                err = save_i387_checking((struct i387_fxsave_struct __user *)buf);
                if (err) return err;
+               task_thread_info(tsk)->status &= ~TS_USEDFPU;
                stts();
-               } else {
-               if (__copy_to_user(buf, &tsk->thread.i387.fxsave, 
+       } else {
+               if (__copy_to_user(buf, &tsk->thread.i387.fxsave,
                                   sizeof(struct i387_fxsave_struct)))
                        return -1;
-       } 
-               return 1;
+       }
+       return 1;
 }
 
 /*