On 2020/10/29 21:51, Robin Murphy wrote:
On 2020-10-29 13:19, yukuai (C) wrote:
On 2020/10/29 18:08, Robin Murphy wrote:
On 2020-10-29 09:22, Yu Kuai wrote:
If of_find_device_by_node() failed in rk_iommu_of_xlate(), null pointer
dereference will be triggered. Thus return error code if
of_fi
On 2020-10-29 13:19, yukuai (C) wrote:
On 2020/10/29 18:08, Robin Murphy wrote:
On 2020-10-29 09:22, Yu Kuai wrote:
If of_find_device_by_node() failed in rk_iommu_of_xlate(), null pointer
dereference will be triggered. Thus return error code if
of_find_device_by_node() failed.
How can that h
On 2020/10/29 18:08, Robin Murphy wrote:
On 2020-10-29 09:22, Yu Kuai wrote:
If of_find_device_by_node() failed in rk_iommu_of_xlate(), null pointer
dereference will be triggered. Thus return error code if
of_find_device_by_node() failed.
How can that happen? (Given that ".suppress_bind_attr
On 2020-10-29 09:22, Yu Kuai wrote:
If of_find_device_by_node() failed in rk_iommu_of_xlate(), null pointer
dereference will be triggered. Thus return error code if
of_find_device_by_node() failed.
How can that happen? (Given that ".suppress_bind_attrs = true")
Robin.
Fixes: 5fd577c3eac3("io
If of_find_device_by_node() failed in rk_iommu_of_xlate(), null pointer
dereference will be triggered. Thus return error code if
of_find_device_by_node() failed.
Fixes: 5fd577c3eac3("iommu/rockchip: Use OF_IOMMU to attach devices
automatically")
Signed-off-by: Yu Kuai
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drivers/iommu/rockchip
