x86: signal_64.c: arg for restore_i387_xstate() is void __user *
restore_i387_xstate() is declared as:
int restore_i387_xstate(void __user *buf);
so, make the variable buf void __user *.
Signed-off-by: Hiroshi Shimamoto <h-shimamoto@ct.jp.nec.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
diff --git a/arch/x86/kernel/signal_64.c b/arch/x86/kernel/signal_64.c
index 552a331..321da93 100644
--- a/arch/x86/kernel/signal_64.c
+++ b/arch/x86/kernel/signal_64.c
@@ -94,7 +94,8 @@
}
{
- struct _fpstate __user *buf;
+ void __user *buf;
+
err |= __get_user(buf, &sc->fpstate);
err |= restore_i387_xstate(buf);
}