summaryrefslogtreecommitdiff
path: root/samples/rust/rust_misc_device.rs
diff options
context:
space:
mode:
authorJiri Kosina <jkosina@suse.com>2025-09-19 17:08:20 +0200
committerJiri Kosina <jkosina@suse.com>2025-09-19 17:08:36 +0200
commit71b28769d708f20046fc6f853cf93fb88a8b6e11 (patch)
treee579afda01909585ed70bb477233b0f4f72dabac /samples/rust/rust_misc_device.rs
parent1860b13beca829c056179c63530eebfec9a3efb4 (diff)
parent02d6eeedbc36d4b309d5518778071a749ef79c4e (diff)
Merge remote-tracking branch 'origin' into for-6.18/intel-thc-hid
Needed as a basisi for followup support for quicki2c advanced BIOS features. Signed-off-by: Jiri Kosina <jkosina@suse.com>
Diffstat (limited to 'samples/rust/rust_misc_device.rs')
-rw-r--r--samples/rust/rust_misc_device.rs2
1 files changed, 2 insertions, 0 deletions
diff --git a/samples/rust/rust_misc_device.rs b/samples/rust/rust_misc_device.rs
index c881fd6dbd08..e7ab77448f75 100644
--- a/samples/rust/rust_misc_device.rs
+++ b/samples/rust/rust_misc_device.rs
@@ -176,6 +176,8 @@ impl MiscDevice for RustMiscDevice {
fn ioctl(me: Pin<&RustMiscDevice>, _file: &File, cmd: u32, arg: usize) -> Result<isize> {
dev_info!(me.dev, "IOCTLing Rust Misc Device Sample\n");
+ // Treat the ioctl argument as a user pointer.
+ let arg = UserPtr::from_addr(arg);
let size = _IOC_SIZE(cmd);
match cmd {