[PATCH v9 06/10] rust: miscdevice: set fops.owner from driver module pointer
Alvin Sun <[email protected]> Thu, 23 Jul 2026 10:10:29 +0800
| Newsgroups | org.kernel.vger.linux-modules,dev.linux.lists.driver-core,dev.linux.lists.nova-gpu,org.freedesktop.lists.dri-devel,org.kernel.feeds.b4-sent,org.kernel.vger.linux-block,org.kernel.vger.linux-kernel,org.kernel.vger.linux-kselftest,org.kernel.vger.linux-pci,org.kernel.vger.netdev,org.kernel.vger.rust-for-linux |
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| Message-ID | <[email protected]> |
Set the miscdevice fops owner field from the driver module pointer via the `this_module::<T::OwnerModule>()` helper, instead of defaulting to null. Assisted-by: opencode:glm-5.2 Reviewed-by: Andreas Hindborg <[email protected]> Reviewed-by: Gary Guo <[email protected]> Acked-by: Danilo Krummrich <[email protected]> Acked-by: Greg Kroah-Hartman <[email protected]> Reviewed-by: Alice Ryhl <[email protected]> Signed-off-by: Alvin Sun <[email protected]> --- rust/kernel/miscdevice.rs | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/rust/kernel/miscdevice.rs b/rust/kernel/miscdevice.rs index 83ce50def5ac9..2a4329f98614e 100644 --- a/rust/kernel/miscdevice.rs +++ b/rust/kernel/miscdevice.rs @@ -24,12 +24,13 @@ IovIterSource, // }, mm::virt::VmaNew, + module::this_module, prelude::*, seq_file::SeqFile, types::{ ForeignOwnable, Opaque, // - }, + }, // }; use core::marker::PhantomData; @@ -430,6 +431,7 @@ impl<T: MiscDevice> MiscdeviceVTable<T> { } else { None }, + owner: this_module::<T::OwnerModule>().as_ptr(), ..pin_init::zeroed() }; -- 2.43.0