mm: add kzalloc helper

Signed-off-by: Carlos Maiolino <[email protected]>

1 files changed, 9 insertions, 0 deletions

diff --git a/src/mm/kernel_heap.c b/src/mm/kernel_heap.c
index e53057c..6475b27 100644
--- a/src/mm/kernel_heap.c
+++ b/src/mm/kernel_heap.c
@@ -2,6 +2,7 @@
 #include <mm/heap.h>
 #include <toxic/config.h>
 #include <toxic/vga.h>
+#include <toxic/string.h>
 
 struct heap kernel_heap;
 
@@ -30,6 +31,14 @@ void * kmalloc(size_t size)
 	return heap_malloc(&kernel_heap, size);
 }
 
+void *
+kzalloc(size_t size)
+{
+	void * ptr = kmalloc(size);
+	memset(ptr, 0, size);
+	return ptr;
+}
+
 void kfree(void *ptr) {
 	heap_free(&kernel_heap, ptr);
 }