1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/infiniband/hw/irdma/verbs.c b/drivers/infiniband/hw/irdma/verbs.c
index e8b170f0d997..1e48077f0af4 100644
--- a/drivers/infiniband/hw/irdma/verbs.c
+++ b/drivers/infiniband/hw/irdma/verbs.c
@@ -2783,10 +2783,16 @@ static struct ib_mr *irdma_reg_user_mr(struct ib_pd *pd, u64 start, u64 len,
 	iwmr->ibmr.iova = virt;
 	iwmr->page_size = PAGE_SIZE;
 
-	if (req.reg_type == IRDMA_MEMREG_TYPE_MEM)
+	if (req.reg_type == IRDMA_MEMREG_TYPE_MEM) {
 		iwmr->page_size = ib_umem_find_best_pgsz(region,
 							 SZ_4K | SZ_2M | SZ_1G,
 							 virt);
+		if (unlikely(!iwmr->page_size)) {
+			kfree(iwmr);
+			ib_umem_release(region);
+			return ERR_PTR(-EOPNOTSUPP);
+		}
+	}
 	iwmr->len = region->length;
 	iwpbl->user_base = virt;
 	palloc = &iwpbl->pble_alloc;