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Commit 5552ecdb authored by Will Deacon's avatar Will Deacon
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iommu/arm-smmu: remove potential NULL dereference on mapping path



When handling mapping requests, we dereference the SMMU domain before
checking that it is NULL. This patch fixes the issue by removing the check
altogether, since we don't actually use the leaf_smmu when creating
mappings.

Reported-by: default avatarDan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: default avatarWill Deacon <will.deacon@arm.com>
parent a44a9791
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