From daa727a83fff0160cbd9e13fd4d831fb869ea8a8 Mon Sep 17 00:00:00 2001
From: Ian Moffett <ian@osmora.org>
Date: Fri, 1 Mar 2024 20:28:52 -0500
Subject: kernel: vfs_init: Add root vnode

Signed-off-by: Ian Moffett <ian@osmora.org>
---
 sys/kern/vfs_init.c | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'sys')

diff --git a/sys/kern/vfs_init.c b/sys/kern/vfs_init.c
index fb71317..18ab3ac 100644
--- a/sys/kern/vfs_init.c
+++ b/sys/kern/vfs_init.c
@@ -31,6 +31,7 @@
 #include <sys/cdefs.h>
 #include <sys/mount.h>
 #include <sys/types.h>
+#include <sys/vnode.h>
 #include <fs/initramfs.h>
 #include <assert.h>
 #include <string.h>
@@ -43,6 +44,8 @@ static struct fs_info filesystems[] = {
     { "initramfs", &g_initramfs_ops }
 };
 
+struct vnode *g_root_vnode = NULL;
+
 struct fs_info *
 vfs_byname(const char *name)
 {
@@ -62,6 +65,7 @@ vfs_init(void)
     struct vfsops *vfsops;
 
     vfs_mount_init();
+    __assert(vfs_alloc_vnode(&g_root_vnode, NULL, VDIR) == 0);
 
     for (int i = 0; i < __ARRAY_COUNT(filesystems); ++i) {
         info = &filesystems[i];
@@ -70,4 +74,6 @@ vfs_init(void)
         __assert(vfsops->init != NULL);
         vfsops->init(info);
     }
+
+    g_root_vnode->vops = &g_initramfs_vops;
 }
-- 
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