1 files changed, 4 insertions, 0 deletions

diff --git a/drivers/infiniband/hw/cxgb4/cm.c b/drivers/infiniband/hw/cxgb4/cm.c
index 55ab284e22f2..b18870c455ad 100644
--- a/drivers/infiniband/hw/cxgb4/cm.c
+++ b/drivers/infiniband/hw/cxgb4/cm.c
@@ -1593,6 +1593,10 @@ static int import_ep(struct c4iw_ep *ep, __be32 peer_ip, struct dst_entry *dst,
                 struct net_device *pdev;
 
                 pdev = ip_dev_find(&init_net, peer_ip);
+                if (!pdev) {
+                        err = -ENODEV;
+                        goto out;
+                }
                 ep->l2t = cxgb4_l2t_get(cdev->rdev.lldi.l2t,
                                         n, pdev, 0);
                 if (!ep->l2t)