From 74c5f61fd5614f70e88b690b55ce9f8c81a0ea17 Mon Sep 17 00:00:00 2001
From: Balazs Gerofi <bgerofi@riken.jp>
Date: Wed, 24 May 2017 01:41:28 +0900
Subject: [PATCH] mmap(): fix populate_len warning

---
 kernel/syscall.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/syscall.c b/kernel/syscall.c
index 8a899fd9..71023b72 100644
--- a/kernel/syscall.c
+++ b/kernel/syscall.c
@@ -1043,7 +1043,7 @@ do_mmap(const intptr_t addr0, const size_t len0, const int prot,
 	struct vm_regions *region = &thread->vm->region;
 	intptr_t addr = addr0;
 	size_t len = len0;
-	size_t populate_len;
+	size_t populate_len = 0;
 	off_t off;
 	int error;
 	intptr_t npages;