Re: [PATCH 1/2] drm/amdgpu: fix NULL pointer dereference

2021-03-30 Thread Christian König
Zhang, Hawking Subject: Re: [PATCH 1/2] drm/amdgpu: fix NULL pointer dereference Am 30.03.21 um 12:02 schrieb Guchun Chen: ttm->sg needs to be checked before accessing its child member. Call Trace: amdgpu_ttm_backend_destroy+0x12/0x70 [amdgpu] ttm_bo_cleanup_memtype_use+0x3a/0

RE: [PATCH 1/2] drm/amdgpu: fix NULL pointer dereference

2021-03-30 Thread Chen, Guchun
30, 2021 6:39 PM To: Chen, Guchun ; amd-gfx@lists.freedesktop.org; Koenig, Christian ; Zhang, Hawking Subject: Re: [PATCH 1/2] drm/amdgpu: fix NULL pointer dereference Am 30.03.21 um 12:02 schrieb Guchun Chen: > ttm->sg needs to be checked before accessing its child member. > >

Re: [PATCH 1/2] drm/amdgpu: fix NULL pointer dereference

2021-03-30 Thread Christian König
Am 30.03.21 um 12:02 schrieb Guchun Chen: ttm->sg needs to be checked before accessing its child member. Call Trace: amdgpu_ttm_backend_destroy+0x12/0x70 [amdgpu] ttm_bo_cleanup_memtype_use+0x3a/0x60 [ttm] ttm_bo_release+0x17d/0x300 [ttm] amdgpu_bo_unref+0x1a/0x30 [amdgpu] amdgpu_amdkf