[PATCH] UML: Use va_end wherever va_args are used

Finish using va_list correctly, by calling va_end.
Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade_spam@yahoo.it>
Signed-off-by: Jeff Dike <jdike@addtoit.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

arch/um/kernel/signal_user.c

@@ -41,6 +41,7 @@ void set_handler(int sig, void (*handler)(int), int flags, ...)
 	while((mask = va_arg(ap, int)) != -1){
 		sigaddset(&action.sa_mask, mask);
 	}
+	va_end(ap);
 	action.sa_flags = flags;
 	action.sa_restorer = NULL;
 	if(sigaction(sig, &action, NULL) < 0)

arch/um/kernel/tt/tracer.c

@@ -84,6 +84,7 @@ void tracer_panic(char *format, ...)
 
 	va_start(ap, format);
 	vprintf(format, ap);
+	va_end(ap);
 	printf("\n");
 	while(1) pause();
 }