Re: [PATCH v3] amdgpu: validate offset_in_bo of drm_amdgpu_gem_va

2023-06-02 Thread Alex Deucher
Applied. Thanks! Alex On Fri, Jun 2, 2023 at 7:43 AM Christian König wrote: > > Am 02.06.23 um 00:44 schrieb Chia-I Wu: > > This is motivated by OOB access in amdgpu_vm_update_range when > > offset_in_bo+map_size overflows. > > > > v2: keep the validations in amdgpu_vm_bo_map > > v3: add the

Re: [PATCH v3] amdgpu: validate offset_in_bo of drm_amdgpu_gem_va

2023-06-02 Thread Christian König
Am 02.06.23 um 00:44 schrieb Chia-I Wu: This is motivated by OOB access in amdgpu_vm_update_range when offset_in_bo+map_size overflows. v2: keep the validations in amdgpu_vm_bo_map v3: add the validations to amdgpu_vm_bo_map/amdgpu_vm_bo_replace_map rather than to amdgpu_gem_va_ioctl

[PATCH v3] amdgpu: validate offset_in_bo of drm_amdgpu_gem_va

2023-06-01 Thread Chia-I Wu
This is motivated by OOB access in amdgpu_vm_update_range when offset_in_bo+map_size overflows. v2: keep the validations in amdgpu_vm_bo_map v3: add the validations to amdgpu_vm_bo_map/amdgpu_vm_bo_replace_map rather than to amdgpu_gem_va_ioctl Fixes: 9f7eb5367d00 ("drm/amdgpu: actually use