github-mirror/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-05-28 09:04:39 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity Graph

drm/amdgpu: validate the bo from done list for NULL

Browse Source 
Make sure the bo is valid before using it.

Signed-off-by: Sunil Khatri <sunil.khatri@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Sunil Khatri 2025-10-31 14:10:13 +05:30 committed by Alex Deucher
parent 36ffc58b8a
commit cd6250f3ae
1 changed files with 2 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/gpu/drm/amd/amdgpu/amdgpu_userq.c
View File

@ -1062,6 +1062,8 @@ amdgpu_userq_vm_validate(struct amdgpu_userq_mgr *uq_mgr)
/* Validate User Ptr BOs */
list_for_each_entry(bo_va, &vm->done, base.vm_status) {
bo = bo_va->base.bo;
if (!bo)
continue;
if (!amdgpu_ttm_tt_is_userptr(bo->tbo.ttm))
continue;