Merge "iommu/io-pgtable-fast: validate data before use" into msm-4.8 (49baec18) · Commits · e / devices / android_kernel_fairphone_FP3

drivers/iommu/io-pgtable-fast.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -420,6 +420,9 @@ av8l_fast_alloc_pgtable(struct io_pgtable_cfg cfg, void cookie)
		struct av8l_fast_io_pgtable *data =
		av8l_fast_alloc_pgtable_data(cfg);

		if (!data)
		return NULL;

		/* restrict according to the fast map requirements */
		cfg->ias = 32;
		cfg->pgsize_bitmap = SZ_4K;