From 6dd3aa1feec9db2eb394decbafcae0a18b8ef907 Mon Sep 17 00:00:00 2001
From: Matthias Kruk <m@m10k.eu>
Date: Fri, 31 Jan 2020 20:31:20 +0900
Subject: [PATCH] Initialize the heap when starting the net daemon

---
 kernel/core/net.c | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/kernel/core/net.c b/kernel/core/net.c
index 3510057..e39f282 100644
--- a/kernel/core/net.c
+++ b/kernel/core/net.c
@@ -1,14 +1,34 @@
 #include <config.h>
 #include <crxstd.h>
+#include <unistd.h>
 #include <corax/errno.h>
+#include <corax/heap.h>
 
 extern int wait(int*);
+extern void heap_init(void*, u32_t);
+
+static inline void _init_heap(void)
+{
+	u32_t init_size;
+	u32_t base, end;
+
+	init_size = 0x1000;
+	end = (unsigned)sbrk(init_size);
+	base = end - 0x1000;
+
+	heap_init((void*)base, init_size);
+
+	return;
+}
 
 void _net(void)
 {
 	struct cxmsg msg;
 	int len;
 
+	/* initialize the heap */
+	_init_heap();
+
 	while(1) {
 		len = cxrecv(PID_ANY, &msg);
 
-- 
2.47.3