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path: root/drivers/xen/gntdev.c
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Diffstat (limited to 'drivers/xen/gntdev.c')
-rw-r--r--drivers/xen/gntdev.c31
1 files changed, 16 insertions, 15 deletions
diff --git a/drivers/xen/gntdev.c b/drivers/xen/gntdev.c
index ad621ec1912c..4fc83e3f5ad3 100644
--- a/drivers/xen/gntdev.c
+++ b/drivers/xen/gntdev.c
@@ -112,14 +112,14 @@ static void gntdev_free_map(struct gntdev_grant_map *map)
gnttab_free_pages(map->count, map->pages);
#ifdef CONFIG_XEN_GRANT_DMA_ALLOC
- kfree(map->frames);
+ kvfree(map->frames);
#endif
- kfree(map->pages);
- kfree(map->grants);
- kfree(map->map_ops);
- kfree(map->unmap_ops);
- kfree(map->kmap_ops);
- kfree(map->kunmap_ops);
+ kvfree(map->pages);
+ kvfree(map->grants);
+ kvfree(map->map_ops);
+ kvfree(map->unmap_ops);
+ kvfree(map->kmap_ops);
+ kvfree(map->kunmap_ops);
kfree(map);
}
@@ -133,12 +133,13 @@ struct gntdev_grant_map *gntdev_alloc_map(struct gntdev_priv *priv, int count,
if (NULL == add)
return NULL;
- add->grants = kcalloc(count, sizeof(add->grants[0]), GFP_KERNEL);
- add->map_ops = kcalloc(count, sizeof(add->map_ops[0]), GFP_KERNEL);
- add->unmap_ops = kcalloc(count, sizeof(add->unmap_ops[0]), GFP_KERNEL);
- add->kmap_ops = kcalloc(count, sizeof(add->kmap_ops[0]), GFP_KERNEL);
- add->kunmap_ops = kcalloc(count, sizeof(add->kunmap_ops[0]), GFP_KERNEL);
- add->pages = kcalloc(count, sizeof(add->pages[0]), GFP_KERNEL);
+ add->grants = kvcalloc(count, sizeof(add->grants[0]), GFP_KERNEL);
+ add->map_ops = kvcalloc(count, sizeof(add->map_ops[0]), GFP_KERNEL);
+ add->unmap_ops = kvcalloc(count, sizeof(add->unmap_ops[0]), GFP_KERNEL);
+ add->kmap_ops = kvcalloc(count, sizeof(add->kmap_ops[0]), GFP_KERNEL);
+ add->kunmap_ops = kvcalloc(count,
+ sizeof(add->kunmap_ops[0]), GFP_KERNEL);
+ add->pages = kvcalloc(count, sizeof(add->pages[0]), GFP_KERNEL);
if (NULL == add->grants ||
NULL == add->map_ops ||
NULL == add->unmap_ops ||
@@ -157,8 +158,8 @@ struct gntdev_grant_map *gntdev_alloc_map(struct gntdev_priv *priv, int count,
if (dma_flags & (GNTDEV_DMA_FLAG_WC | GNTDEV_DMA_FLAG_COHERENT)) {
struct gnttab_dma_alloc_args args;
- add->frames = kcalloc(count, sizeof(add->frames[0]),
- GFP_KERNEL);
+ add->frames = kvcalloc(count, sizeof(add->frames[0]),
+ GFP_KERNEL);
if (!add->frames)
goto err;