diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/iommu/msm_dma_iommu_mapping.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/iommu/msm_dma_iommu_mapping.c b/drivers/iommu/msm_dma_iommu_mapping.c index a035ebd5af7e..334f4e95c068 100644 --- a/drivers/iommu/msm_dma_iommu_mapping.c +++ b/drivers/iommu/msm_dma_iommu_mapping.c @@ -358,10 +358,12 @@ int msm_dma_unmap_all_for_dev(struct device *dev) meta_node = rb_first(root); while (meta_node) { struct msm_iommu_map *iommu_map; + struct msm_iommu_map *iommu_map_next; meta = rb_entry(meta_node, struct msm_iommu_meta, node); mutex_lock(&meta->lock); - list_for_each_entry(iommu_map, &meta->iommu_maps, lnode) + list_for_each_entry_safe(iommu_map, iommu_map_next, + &meta->iommu_maps, lnode) if (iommu_map->dev == dev) if (!kref_put(&iommu_map->ref, msm_iommu_map_release)) |