This is a note to let you know that I've just added the patch titled drm/amdgpu: Dereference the ATCS ACPI buffer to the 6.6-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: drm-amdgpu-dereference-the-atcs-acpi-buffer.patch and it can be found in the queue-6.6 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. commit 57ea7741295b5d2b68138e18b0b068fff3bdd224 Author: Prike Liang <Prike.Liang@xxxxxxx> Date: Thu Oct 17 14:54:31 2024 +0800 drm/amdgpu: Dereference the ATCS ACPI buffer [ Upstream commit 32e7ee293ff476c67b51be006e986021967bc525 ] Need to dereference the atcs acpi buffer after the method is executed, otherwise it will result in a memory leak. Signed-off-by: Prike Liang <Prike.Liang@xxxxxxx> Reviewed-by: Alex Deucher <alexander.deucher@xxxxxxx> Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c index 12a0ac42fcfea..8b2f2b921d9de 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c @@ -798,6 +798,7 @@ int amdgpu_acpi_power_shift_control(struct amdgpu_device *adev, return -EIO; } + kfree(info); return 0; }