Adds mnt_vfc

Author: ultimaweapon

kernel-1100/src/mount.rs

@@ -8,7 +8,9 @@ pub struct Mount {
     mtx: Mtx,
     pad1: [u8; 0x8],
     entry: TailQueueEntry<Self>,
-    pad2: [u8; 0x48],
+    pad2: [u8; 8],
+    fs: *mut Filesystem,
+    pad3: [u8; 0x38],
     flags: u64,
 }
 
@@ -25,6 +27,10 @@ impl okf::mount::Mount<Kernel> for Mount {
         &mut self.entry
     }
 
+    fn fs(&self) -> *mut Filesystem {
+        self.fs
+    }
+
     unsafe fn flags(&self) -> u64 {
         self.flags
     }

src/mount/mod.rs

@@ -18,6 +18,9 @@ pub trait Mount<K: Kernel>: Sized {
     /// [`Kernel::MOUNTLIST_MTX`] must be locked.
     unsafe fn entry_mut(&mut self) -> &mut TailQueueEntry<Self>;
 
+    /// Returns `mnt_vfc`.
+    fn fs(&self) -> *mut K::Filesystem;
+
     /// Returns the value of `mnt_flag`.
     ///
     /// # Safety