diff options
| author | Yang Yingliang <[email protected]> | 2022-04-25 19:41:36 +0800 |
|---|---|---|
| committer | Will Deacon <[email protected]> | 2022-05-06 16:24:24 +0100 |
| commit | d9ed8af1dee37f181096631fb03729ece98ba816 (patch) | |
| tree | 4ceda5d4d48b387a531aa2a54f3b8397141783ef /include/linux/fpga/fpga-mgr.h | |
| parent | 5a4eb91634711aa6278d0f5b3d33c3ea63397639 (diff) | |
iommu/arm-smmu: fix possible null-ptr-deref in arm_smmu_device_probe()
It will cause null-ptr-deref when using 'res', if platform_get_resource()
returns NULL, so move using 'res' after devm_ioremap_resource() that
will check it to avoid null-ptr-deref.
And use devm_platform_get_and_ioremap_resource() to simplify code.
Signed-off-by: Yang Yingliang <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Will Deacon <[email protected]>
Diffstat (limited to 'include/linux/fpga/fpga-mgr.h')
0 files changed, 0 insertions, 0 deletions