From: Hariprasad S <hariprasad@chelsio.com>
Date: Fri, 6 May 2016 16:48:04 +0000 (+0530)
Subject: RDMA/iw_cxgb4: Free skb in case of arp failure in _c4iw_free_ep()
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=c878b706ffcb1f71908491dcadb2ff556fc86d95;p=linux-beck.git

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>
---

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);
 }