From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Date: Mon, 29 Apr 2024 13:26:55 +0000 (+0200)
Subject: 6.8-stable patches
X-Git-Tag: v4.19.313~36
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=be0d7594a3018863bca6678a91ca54c84ab7936d;p=thirdparty%2Fkernel%2Fstable-queue.git

6.8-stable patches

added patches:
	rust-phy-implement-send-for-registration.patch
---

diff --git a/queue-6.8/rust-phy-implement-send-for-registration.patch b/queue-6.8/rust-phy-implement-send-for-registration.patch
new file mode 100644
index 00000000000..e68d6c78022
--- /dev/null
+++ b/queue-6.8/rust-phy-implement-send-for-registration.patch
@@ -0,0 +1,37 @@
+From df70d04d56975f527b9c965322cf56e245909071 Mon Sep 17 00:00:00 2001
+From: Wedson Almeida Filho <walmeida@microsoft.com>
+Date: Thu, 28 Mar 2024 16:54:53 -0300
+Subject: rust: phy: implement `Send` for `Registration`
+
+From: Wedson Almeida Filho <walmeida@microsoft.com>
+
+commit df70d04d56975f527b9c965322cf56e245909071 upstream.
+
+In preparation for requiring `Send` for `Module` implementations in the
+next patch.
+
+Cc: FUJITA Tomonori <fujita.tomonori@gmail.com>
+Cc: Trevor Gross <tmgross@umich.edu>
+Cc: netdev@vger.kernel.org
+Signed-off-by: Wedson Almeida Filho <walmeida@microsoft.com>
+Reviewed-by: Alice Ryhl <aliceryhl@google.com>
+Link: https://lore.kernel.org/r/20240328195457.225001-2-wedsonaf@gmail.com
+Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ rust/kernel/net/phy.rs |    4 ++++
+ 1 file changed, 4 insertions(+)
+
+--- a/rust/kernel/net/phy.rs
++++ b/rust/kernel/net/phy.rs
+@@ -640,6 +640,10 @@ pub struct Registration {
+     drivers: Pin<&'static mut [DriverVTable]>,
+ }
+ 
++// SAFETY: The only action allowed in a `Registration` instance is dropping it, which is safe to do
++// from any thread because `phy_drivers_unregister` can be called from any thread context.
++unsafe impl Send for Registration {}
++
+ impl Registration {
+     /// Registers a PHY driver.
+     pub fn register(
diff --git a/queue-6.8/series b/queue-6.8/series
index ee9a5060ceb..ec668f194de 100644
--- a/queue-6.8/series
+++ b/queue-6.8/series
@@ -131,6 +131,7 @@ selftests-seccomp-change-the-syscall-used-in-kill_thread-test.patch
 selftests-seccomp-handle-einval-on-unshare-clone_newpid.patch
 x86-cpu-amd-add-models-0x10-0x1f-to-the-zen5-range.patch
 x86-cpu-fix-check-for-rdpkru-in-__show_regs.patch
+rust-phy-implement-send-for-registration.patch
 rust-kernel-require-send-for-module-implementations.patch
 rust-don-t-select-constructors.patch
 rust-init-remove-impl-zeroable-for-infallible.patch