archives/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-03-08 03:24:45 +01:00
Code Issues Projects Releases Packages Wiki Activity Actions

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
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 @@ retry_lock:
/* 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;