Applied. Thanks!
On Thu, Dec 14, 2023 at 11:59 AM Zhipeng Lu <alexious@xxxxxxxxxx> wrote:
>
> When radeon_bo_create and radeon_vm_clear_bo fail, the vm->page_tables
> allocated before need to be freed. However, neither radeon_vm_init
> itself nor its caller have done such deallocation.
>
> Fixes: 6d2f2944e95e ("drm/radeon: use normal BOs for the page tables v4")
> Signed-off-by: Zhipeng Lu <alexious@xxxxxxxxxx>
> ---
> drivers/gpu/drm/radeon/radeon_vm.c | 8 ++++++--
> 1 file changed, 6 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/gpu/drm/radeon/radeon_vm.c b/drivers/gpu/drm/radeon/radeon_vm.c
> index 987cabbf1318..c38b4d5d6a14 100644
> --- a/drivers/gpu/drm/radeon/radeon_vm.c
> +++ b/drivers/gpu/drm/radeon/radeon_vm.c
> @@ -1204,13 +1204,17 @@ int radeon_vm_init(struct radeon_device *rdev, struct radeon_vm *vm)
> r = radeon_bo_create(rdev, pd_size, align, true,
> RADEON_GEM_DOMAIN_VRAM, 0, NULL,
> NULL, &vm->page_directory);
> - if (r)
> + if (r) {
> + kfree(vm->page_tables);
> + vm->page_tables = NULL;
> return r;
> -
> + }
> r = radeon_vm_clear_bo(rdev, vm->page_directory);
> if (r) {
> radeon_bo_unref(&vm->page_directory);
> vm->page_directory = NULL;
> + kfree(vm->page_tables);
> + vm->page_tables = NULL;
> return r;
> }
>
> --
> 2.34.1
>
