X-Git-Url: https://scm.lunaixsky.com/lunaix-os.git/blobdiff_plain/871af48a7d8d1a8cca7b27e0e15d1dfa030bd172..0fd474df7001837bde53da0e42e83081827c9641:/lunaix-os/kernel/fs/mount.c

diff --git a/lunaix-os/kernel/fs/mount.c b/lunaix-os/kernel/fs/mount.c
index 282ae78..b62b77f 100644
--- a/lunaix-os/kernel/fs/mount.c
+++ b/lunaix-os/kernel/fs/mount.c
@@ -293,6 +293,11 @@ vfs_check_writable(struct v_dnode* dnode)
     if ((dnode->mnt->flags & MNT_RO)) {
         return EROFS;
     }
+
+    if (!check_allow_write(dnode->inode)) {
+        return EPERM;
+    }
+
     return 0;
 }