Merge tag 'v7.0-rc7' into char-misc-next

We need the char/misc/iio/comedi fixes in here as well for testing

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2 files changed, 6 insertions, 4 deletions

diff --git a/drivers/android/binder/page_range.rs b/drivers/android/binder/page_range.rs
index 9dfc154e5dd4..b57e0c7ba3f1 100644
--- a/drivers/android/binder/page_range.rs
+++ b/drivers/android/binder/page_range.rs
@@ -13,6 +13,8 @@
 //
 // The shrinker will use trylock methods because it locks them in a different order.
 
+use crate::AssertSync;
+
 use core::{
     marker::PhantomPinned,
     mem::{size_of, size_of_val, MaybeUninit},
@@ -143,14 +145,14 @@ pub(crate) struct ShrinkablePageRange {
 }
 
 // We do not define any ops. For now, used only to check identity of vmas.
-static BINDER_VM_OPS: bindings::vm_operations_struct = pin_init::zeroed();
+static BINDER_VM_OPS: AssertSync<bindings::vm_operations_struct> = AssertSync(pin_init::zeroed());
 
 // To ensure that we do not accidentally install pages into or zap pages from the wrong vma, we
 // check its vm_ops and private data before using it.
 fn check_vma(vma: &virt::VmaRef, owner: *const ShrinkablePageRange) -> Option<&virt::VmaMixedMap> {
     // SAFETY: Just reading the vm_ops pointer of any active vma is safe.
     let vm_ops = unsafe { (*vma.as_ptr()).vm_ops };
-    if !ptr::eq(vm_ops, &BINDER_VM_OPS) {
+    if !ptr::eq(vm_ops, &BINDER_VM_OPS.0) {
         return None;
     }
 
@@ -342,7 +344,7 @@ impl ShrinkablePageRange {
 
         // SAFETY: We own the vma, and we don't use any methods on VmaNew that rely on
         // `vm_ops`.
-        unsafe { (*vma.as_ptr()).vm_ops = &BINDER_VM_OPS };
+        unsafe { (*vma.as_ptr()).vm_ops = &BINDER_VM_OPS.0 };
 
         Ok(num_pages)
     }
diff --git a/drivers/android/binder/rust_binder_main.rs b/drivers/android/binder/rust_binder_main.rs
index bd26b61b2192..678e987902aa 100644
--- a/drivers/android/binder/rust_binder_main.rs
+++ b/drivers/android/binder/rust_binder_main.rs
@@ -305,7 +305,7 @@ impl kernel::Module for BinderModule {
 /// Makes the inner type Sync.
 #[repr(transparent)]
 pub struct AssertSync<T>(T);
-// SAFETY: Used only to insert `file_operations` into a global, which is safe.
+// SAFETY: Used only to insert C bindings types into globals, which is safe.
 unsafe impl<T> Sync for AssertSync<T> {}
 
 /// File operations that rust_binderfs.c can use.