weenix

1 files changed, 13 insertions, 2 deletions

diff --git a/kernel/drivers/memdevs.c b/kernel/drivers/memdevs.c
index 815143a..eeaaddc 100644
--- a/kernel/drivers/memdevs.c
+++ b/kernel/drivers/memdevs.c
@@ -149,6 +149,17 @@ static ssize_t zero_read(chardev_t *dev, size_t pos, void *buf, size_t count)
  */
 static long zero_mmap(vnode_t *file, mobj_t **ret)
 {
-    NOT_YET_IMPLEMENTED("VM: zero_mmap");
-    return -1;
+    // NOT_YET_IMPLEMENTED("VM: zero_mmap");
+
+    // create a new anonymous object
+    mobj_t *mobj = anon_create();
+    mobj_unlock(mobj); // unlock the object from the init
+    if (mobj == NULL)
+    {
+        return -ENOMEM;
+    }
+
+    // set the return value
+    *ret = mobj;
+    return 0;
 }