Re: [PATCH v2] drm/amdgpu: Fix use after free in trace_amdgpu_bo_move

2024-03-21 Thread Tvrtko Ursulin
Hi Christian, On 21/03/2024 10:25, Christian König wrote: Am 20.03.24 um 18:12 schrieb Tvrtko Ursulin: From: Tvrtko Ursulin Pipelined object migration will free up the old bo->resource, meaning the tracepoint added in 94aeb4117343 ("drm/amdgpu: fix ftrace event amdgpu_bo_move always move on

Re: [PATCH v2] drm/amdgpu: Fix use after free in trace_amdgpu_bo_move

2024-03-21 Thread Christian König
Am 20.03.24 um 18:12 schrieb Tvrtko Ursulin: From: Tvrtko Ursulin Pipelined object migration will free up the old bo->resource, meaning the tracepoint added in 94aeb4117343 ("drm/amdgpu: fix ftrace event amdgpu_bo_move always move on same heap") will trigger an use after free when it dereferenc