fix missing va_end in prctl syscall wrapper

diff --git a/src/linux/prctl.c b/src/linux/prctl.c
index 1f8589e..19f4267 100644 (file)
--- a/src/linux/prctl.c
+++ b/src/linux/prctl.c
@@ -9,5 +9,6 @@ int prctl(int op, ...)
        va_list ap;
        va_start(ap, op);
        for (i=0; i<4; i++) x[i] = va_arg(ap, unsigned long);
+       va_end(ap);
        return syscall(SYS_prctl, op, x[0], x[1], x[2], x[3]);
 }