Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 2de949af authored by qctecmdr Service's avatar qctecmdr Service Committed by Gerrit - the friendly Code Review server
Browse files

Merge "iommu: dma-iommu: Handle error case properly"

parents e365331f 5e42b78c

drivers/iommu/dma-iommu.c

+1 −1
Original line number Diff line number Diff line
@@ -451,7 +451,7 @@ static dma_addr_t iommu_dma_alloc_iova(struct iommu_domain *domain, 


	ret_iova = (dma_addr_t)iova << shift;



	if (guard_len &&

	if (ret_iova && guard_len &&

		iommu_map(domain, ret_iova + size,

			page_to_phys(cookie->guard_page),

			guard_len, ARM_SMMU_GUARD_PROT)) {