1 files changed, 10 insertions, 0 deletions
diff --git a/src/lib/libkogata/malloc.c b/src/lib/libkogata/malloc.c
index 2a3345f..3777123 100644
--- a/src/lib/libkogata/malloc.c
+++ b/src/lib/libkogata/malloc.c
@@ -1,6 +1,8 @@
 #include <malloc.h>
 #include <slab_alloc.h>
 
+#include <string.h>
+
 #include <syscall.h>
 #include <region_alloc.h>
 
@@ -50,9 +52,17 @@ void malloc_setup() {
 }
 
 void* malloc(size_t size) {
+	if (size == 0) return 0;
+
 	return slab_alloc(mem_allocator, size);
 }
 
+void* calloc(size_t nmemb, size_t sz) {
+	void* r = malloc(nmemb * sz);
+	if (r != 0) memset(r, 0, nmemb * sz);
+	return r;
+}
+
 void free(void* ptr) {
 	slab_free(mem_allocator, ptr);
 }