From a16d6482f66a1f7e9c7a676772a8b7a98428e583 Mon Sep 17 00:00:00 2001
From: Mark <alnyan@airmail.cc>
Date: Fri, 29 May 2020 14:28:43 +0300
Subject: [PATCH] Implement chown/chmod for tarfs

---
 fs/tar.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/fs/tar.c b/fs/tar.c
index 4dd6ddb..73b5f84 100644
--- a/fs/tar.c
+++ b/fs/tar.c
@@ -598,12 +598,14 @@ static off_t tarfs_vnode_lseek(struct ofile *fd, off_t offset, int whence) {
 }
 
 static int tarfs_vnode_chmod(struct vnode *node, mode_t mode) {
-    panic("NYI\n");
+    node->mode &= ~0xFFF;
+    node->mode |= mode & 0xFFF;
     return 0;
 }
 
 static int tarfs_vnode_chown(struct vnode *node, uid_t uid, gid_t gid) {
-    panic("NYI\n");
+    node->uid = uid;
+    node->gid = gid;
     return 0;
 }