1 files changed, 13 insertions, 4 deletions

diff --git a/drivers/infiniband/hw/ehca/ipz_pt_fn.c b/drivers/infiniband/hw/ehca/ipz_pt_fn.c
index a2605593ae79..1227c593627a 100644
--- a/drivers/infiniband/hw/ehca/ipz_pt_fn.c
+++ b/drivers/infiniband/hw/ehca/ipz_pt_fn.c
@@ -222,8 +222,11 @@ int ipz_queue_ctor(struct ehca_pd *pd, struct ipz_queue *queue,
         /* allocate queue page pointers */
         queue->queue_pages = kmalloc(nr_of_pages * sizeof(void *), GFP_KERNEL);
         if (!queue->queue_pages) {
-                ehca_gen_err("Couldn't allocate queue page list");
-                return 0;
+                queue->queue_pages = vmalloc(nr_of_pages * sizeof(void *));
+                if (!queue->queue_pages) {
+                        ehca_gen_err("Couldn't allocate queue page list");
+                        return 0;
+                }
         }
         memset(queue->queue_pages, 0, nr_of_pages * sizeof(void *));
 
@@ -240,7 +243,10 @@ int ipz_queue_ctor(struct ehca_pd *pd, struct ipz_queue *queue,
 ipz_queue_ctor_exit0:
         ehca_gen_err("Couldn't alloc pages queue=%p "
                  "nr_of_pages=%x",  queue, nr_of_pages);
-        kfree(queue->queue_pages);
+        if (is_vmalloc_addr(queue->queue_pages))
+                vfree(queue->queue_pages);
+        else
+                kfree(queue->queue_pages);
 
         return 0;
 }
@@ -262,7 +268,10 @@ int ipz_queue_dtor(struct ehca_pd *pd, struct ipz_queue *queue)
                         free_page((unsigned long)queue->queue_pages[i]);
         }
 
-        kfree(queue->queue_pages);
+        if (is_vmalloc_addr(queue->queue_pages))
+                vfree(queue->queue_pages);
+        else
+                kfree(queue->queue_pages);
 
         return 1;
 }