From 81ce8bea035befed2ae7670bf9f9404fa3f46f71 Mon Sep 17 00:00:00 2001 From: Rex Zhu Date: Tue, 20 Mar 2018 16:28:56 +0800 Subject: drm/amdgpu: Fix kernel NULL pointer dereference when amdgpu fini Reviewed-by: Alex Deucher Signed-off-by: Rex Zhu Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c') diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c index 11dfe57bd8bb..3a5ca462abf0 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c @@ -259,6 +259,7 @@ void amdgpu_irq_fini(struct amdgpu_device *adev) } } kfree(adev->irq.client[i].sources); + adev->irq.client[i].sources = NULL; } } -- cgit v1.2.3-70-g09d2