Commit b85b4f30 authored by Jason Gunthorpe's avatar Jason Gunthorpe Committed by Joerg Roedel
Browse files

iommu: Fix return code in iommu_group_alloc_default_domain() 



This function returns NULL on errors, not ERR_PTR.

Fixes: 1c68cbc6 ("iommu: Add IOMMU_DOMAIN_PLATFORM")
Reported-by: default avatarDan Carpenter <dan.carpenter@linaro.org>
Link: https://lore.kernel.org/r/8fb75157-6c81-4a9c-9992-d73d49902fa8@moroto.mountain


Signed-off-by: default avatarJason Gunthorpe <jgg@nvidia.com>
Link: https://lore.kernel.org/r/0-v2-ee2bae9af0f2+96-iommu_ga_err_ptr_jgg@nvidia.com


Signed-off-by: default avatarJoerg Roedel <jroedel@suse.de>
parent 0f6a9043

drivers/iommu/iommu.c

+1 −1
Original line number Diff line number Diff line
@@ -1787,7 +1787,7 @@ iommu_group_alloc_default_domain(struct iommu_group *group, int req_type) 
	 */

	if (ops->default_domain) {

		if (req_type)

			return ERR_PTR(-EINVAL);

			return NULL;

		return ops->default_domain;

	}