RDMA/iw_cxgb4: Free skb in case of arp failure in _c4iw_free_ep()

Arp failure for send_mpa_reply/reject() is handled by freeing the
mpa_skb in c4iw_free_ep() before releasing ep.

Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/infiniband/hw/cxgb4/cm.c b/drivers/infiniband/hw/cxgb4/cm.c
index c247812fd38c..6557240cc6b9 100644
--- a/drivers/infiniband/hw/cxgb4/cm.c
+++ b/drivers/infiniband/hw/cxgb4/cm.c
@@ -364,6 +364,8 @@ void _c4iw_free_ep(struct kref *kref)
                 cxgb4_remove_tid(ep->com.dev->rdev.lldi.tids, 0, ep->hwtid);
                 dst_release(ep->dst);
                 cxgb4_l2t_release(ep->l2t);
+                if (ep->mpa_skb)
+                        kfree_skb(ep->mpa_skb);
         }
         kfree(ep);
 }