Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
[sfrench/cifs-2.6.git] / arch / x86 / kernel / xsave.c
index 940b142cc11f8390ebdc15d1121cd67cc24c94aa..4c540c4719d80d14a9797648d2d65cfc768c2e10 100644 (file)
@@ -271,8 +271,6 @@ int save_xstate_sig(void __user *buf, void __user *buf_fx, int size)
        if (use_fxsr() && save_xstate_epilog(buf_fx, ia32_fxstate))
                return -1;
 
-       drop_init_fpu(tsk);     /* trigger finit */
-
        return 0;
 }
 
@@ -402,8 +400,11 @@ int __restore_xstate_sig(void __user *buf, void __user *buf_fx, int size)
                        set_used_math();
                }
 
-               if (use_eager_fpu())
+               if (use_eager_fpu()) {
+                       preempt_disable();
                        math_state_restore();
+                       preempt_enable();
+               }
 
                return err;
        } else {