Since it is not guaranteed that an iommu driver initializes in its domain_init() function, it must be initialized with NULL to prevent calling a function in an arbitrary location when iommu fault occurred.
Signed-off-by: KyongHo Cho <[email protected]> --- drivers/iommu/iommu.c | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/drivers/iommu/iommu.c b/drivers/iommu/iommu.c index 7cc3c65..1afb896 100644 --- a/drivers/iommu/iommu.c +++ b/drivers/iommu/iommu.c @@ -148,6 +148,7 @@ struct iommu_domain *iommu_domain_alloc(struct bus_type *bus) return NULL; domain->ops = bus->iommu_ops; + domain->handler = NULL; ret = domain->ops->domain_init(domain); if (ret) -- 1.7.1 -- To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
