[PATCH] accel/rocket: Fix usages of kfree() and sizeof()

[Brigham Campbell <me@brighamcampbell.com>]

Replace usages of kfree() with kvfree() for pointers which were
allocated using kvmalloc(), as required by the kernel memory management
API.

Use sizeof() on the type that a pointer references instead of the
pointer itself. In this case, scheds and *scheds both happen to be
pointers, so sizeof() will expand to the same value in either case, but
using *scheds is more technically correct since scheds is an array of
drm_gpu_scheduler *.

Reported-by: kernel test robot <lkp@intel.com>
Reported-by: Julia Lawall <julia.lawall@inria.fr>
Closes: https://lore.kernel.org/r/202508120730.PLbjlKbI-lkp@intel.com/
Signed-off-by: Brigham Campbell <me@brighamcampbell.com>
---
 drivers/accel/rocket/rocket_job.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/drivers/accel/rocket/rocket_job.c b/drivers/accel/rocket/rocket_job.c
index 5d4afd69230623215e3105da7153d2d010636d52..f6fe1a6d9264b7508a3adc03248e5a704c68c4f0 100644
--- a/drivers/accel/rocket/rocket_job.c
+++ b/drivers/accel/rocket/rocket_job.c
@@ -222,7 +222,7 @@ static int rocket_job_push(struct rocket_job *job)
 err_unlock:
 	drm_gem_unlock_reservations(bos, job->in_bo_count + job->out_bo_count, &acquire_ctx);
 err:
-	kfree(bos);
+	kvfree(bos);
 
 	return ret;
 }
@@ -496,7 +496,8 @@ void rocket_job_fini(struct rocket_core *core)
 int rocket_job_open(struct rocket_file_priv *rocket_priv)
 {
 	struct rocket_device *rdev = rocket_priv->rdev;
-	struct drm_gpu_scheduler **scheds = kmalloc_array(rdev->num_cores, sizeof(scheds),
+	struct drm_gpu_scheduler **scheds = kmalloc_array(rdev->num_cores,
+							  sizeof(*scheds),
 							  GFP_KERNEL);
 	unsigned int core;
 	int ret;
@@ -630,7 +631,7 @@ int rocket_ioctl_submit(struct drm_device *dev, void *data, struct drm_file *fil
 		rocket_ioctl_submit_job(dev, file, &jobs[i]);
 
 exit:
-	kfree(jobs);
+	kvfree(jobs);
 
 	return ret;
 }

---
base-commit: a3daf184bd85d7c08ce948a79bb0e4cac2203923
change-id: 20250813-rocket-free-fix-3ca6a759a290

Thanks!
Brigham Campbell <me@brighamcampbell.com>