1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/infiniband/hw/mthca/mthca_memfree.c b/drivers/infiniband/hw/mthca/mthca_memfree.c
index 1f4d27d7c16d..252db0822f6c 100644
--- a/drivers/infiniband/hw/mthca/mthca_memfree.c
+++ b/drivers/infiniband/hw/mthca/mthca_memfree.c
@@ -542,6 +542,7 @@ struct mthca_user_db_table *mthca_init_user_db_tab(struct mthca_dev *dev)
         for (i = 0; i < npages; ++i) {
                 db_tab->page[i].refcount = 0;
                 db_tab->page[i].uvirt    = 0;
+                sg_init_table(&db_tab->page[i].mem, 1);
         }
 
         return db_tab;