commit a404d099554d17206d1f283c9a91f0616324f691 upstream.

Substitute 'platform' with 'pci'.

Fixes: 18ebb25dfa18 ("rust: pci: implement Driver::unbind()")
Cc: stable@kernel.org
Signed-off-by: Rahul Rameshbabu <sergeantsagara@protonmail.com>
Signed-off-by: Danilo Krummrich <dakr@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

commit 855318e7c0c4a3e3014c0469dd5bc93a1c0df30c upstream.

Substitute 'platform' with 'pci'.

Fixes: 1bd8b6b2c5d3 ("rust: pci: add basic PCI device / driver abstractions")
Cc: stable@kernel.org
Signed-off-by: Rahul Rameshbabu <sergeantsagara@protonmail.com>
Signed-off-by: Danilo Krummrich <dakr@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

commit 208d7f788e84e80992d7b1c82ff17b620eb1371e upstream.

This `srctree/` link pointed to a file with an underscore, but the header
used a dash instead.

Thus fix it.

This cleans a future warning that will check our `srctree/` links.

Cc: stable@vger.kernel.org
Fixes: 3253aba3408a ("rust: block: introduce `kernel::block::mq` module")
Reviewed-by: Daniel Almeida <daniel.almeida@collabora.com>
Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

commit c2783c7cfefd55b1a5be781679cbee5191c0fd87 upstream.

These `srctree/` links pointed inside `linux/`, but they are directly
under `drm/`.

Thus fix them.

This cleans a future warning that will check our `srctree/` links.

Cc: stable@vger.kernel.org
Fixes: a98a73be9ee9 ("rust: drm: file: Add File abstraction")
Fixes: c284d3e42338 ("rust: drm: gem: Add GEM object abstraction")
Fixes: 07c9016085f9 ("rust: drm: add driver abstractions")
Fixes: 1e4b8896c0f3 ("rust: drm: add device abstraction")
Fixes: 9a69570682b1 ("rust: drm: ioctl: Add DRM ioctl abstraction")
Acked-by: Danilo Krummrich <dakr@kernel.org>
Reviewed-by: Daniel Almeida <daniel.almeida@collabora.com>
Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Pull driver core fixes from Danilo Krummrich:

 - Fix UAF in cgroup pressure polling by using kernfs_get_active_of()
   to prevent operations on released file descriptors

 - Fix unresolved intra-doc link in the documentation of struct Device
   when CONFIG_DRM != y

 - Update the DMA Rust MAINTAINERS entry

* tag 'driver-core-6.17-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/driver-core/driver-core:
  MAINTAINERS: Update the DMA Rust entry
  kernfs: Fix UAF in polling when open file is released
  rust: device: fix unresolved link to drm::Device

Pull rust fixes from Miguel Ojeda:

 - Two changes to prepare for the future Rust 1.91.0 release (expected
   2025-10-30, currently in nightly): a target specification format
   change and a renamed, soon-to-be-stabilized 'core' function.

* tag 'rust-fixes-6.17-2' of git://git.kernel.org/pub/scm/linux/kernel/git/ojeda/linux:
  rust: support Rust >= 1.91.0 target spec
  rust: use the new name Location::file_as_c_str() in Rust >= 1.91.0

drm::Device is only available when CONFIG_DRM=y, which we have to
consider for intra-doc links, otherwise the rustdoc make target produces
the following warning.

>> warning: unresolved link to `kernel::drm::Device`
   --> rust/kernel/device.rs:154:22
   |
   154 | /// [`drm::Device`]: kernel::drm::Device
   |                      ^^^^^^^^^^^^^^^^^^^ no item named `drm` in module `kernel`
   |
   = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default

Fix this by making the intra-doc link conditional on CONFIG_DRM being enabled.

Fixes: d6e26c1ae4a6 ("device: rust: expand documentation for Device")
Suggested-by: Alice Ryhl <aliceryhl@google.com>
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202508261644.9LclwUgt-lkp@intel.com/
Reviewed-by: Alice Ryhl <aliceryhl@google.com>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Link: https://lore.kernel.org/r/20250829195745.31174-1-dakr@kernel.org
Signed-off-by: Danilo Krummrich <dakr@kernel.org>

As part of the stabilization of Location::file_with_nul(), it was brought
up that the with_nul() suffix usually means something else in Rust APIs,
so the API is being renamed prior to stabilization [1].

Thus, use the new name on new rustc versions.

Link: https://www.github.com/rust-lang/rust/pull/145928 [1]
Signed-off-by: Alice Ryhl <aliceryhl@google.com>
Reviewed-by: Boqun Feng <boqun.feng@gmail.com>
Link: https://lore.kernel.org/r/20250827-file_as_c_str-v1-1-d3f5a3916a9c@google.com
[ Kept `cfg` separation. Reworded slightly. - Miguel ]
Signed-off-by: Miguel Ojeda <ojeda@kernel.org>

Unsafe code in VmaNew's methods assumes that the type has the same layout
as the inner `bindings::vm_area_struct`.  This is not guaranteed by the
default struct representation in Rust, but requires specifying the
`transparent` representation.

Link: https://lkml.kernel.org/r/20250812132712.61007-1-baptiste.lepers@gmail.com
Fixes: dcb81aeab406 ("mm: rust: add VmaNew for f_ops->mmap()")
Signed-off-by: Baptiste Lepers <baptiste.lepers@gmail.com>
Reviewed-by: Alice Ryhl <aliceryhl@google.com>
Cc: Alex Gaynor <alex.gaynor@gmail.com>
Cc: Andreas Hindborg <a.hindborg@kernel.org>
Cc: Björn Roy Baron <bjorn3_gh@protonmail.com>
Cc: Boqun Feng <boqun.feng@gmail.com>
Cc: Danilo Krummrich <dakr@kernel.org>
Cc: Gary Guo <gary@garyguo.net>
Cc: Jann Horn <jannh@google.com>
Cc: Liam Howlett <liam.howlett@oracle.com>
Cc: Lorenzo Stoakes <lorenzo.stoakes@oracle.com>
Cc: Miguel Ojeda <ojeda@kernel.org>
Cc: Trevor Gross <tmgross@umich.edu>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

Pull driver core fixes from Danilo Krummrich:

 - Fix swapped handling of lru_gen and lru_gen_full debugfs files in
   vmscan

 - Fix debugfs mount options (uid, gid, mode) being silently ignored

 - Fix leak of devres action in the unwind path of Devres::new()

 - Documentation:
     - Expand and fix documentation of (outdated) Device, DeviceContext
       and generic driver infrastructure
     - Fix C header link of faux device abstractions
     - Clarify expected interaction with the security team
     - Smooth text flow in the security bug reporting process
       documentation

* tag 'driver-core-6.17-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/driver-core/driver-core:
  Documentation: smooth the text flow in the security bug reporting process
  Documentation: clarify the expected collaboration with security bugs reporters
  debugfs: fix mount options not being applied
  rust: devres: fix leaking call to devm_add_action()
  rust: faux: fix C header link
  driver: rust: expand documentation for driver infrastructure
  device: rust: expand documentation for Device
  device: rust: expand documentation for DeviceContext
  mm/vmscan: fix inverted polarity in lru_gen_seq_show()