iw_cxgb4: put ep reference in pass_accept_req()
authorSteve Wise <swise@opengridcomputing.com>
Wed, 13 Sep 2017 16:52:32 +0000 (09:52 -0700)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 5 Oct 2017 07:44:02 +0000 (09:44 +0200)
commit 3d318605f5e32ff44fb290d9b67573b34213c4c8 upstream.

The listening endpoint should always be dereferenced at the end of
pass_accept_req().

Fixes: f86fac79afec ("RDMA/iw_cxgb4: atomic find and reference for listening endpoints")

Signed-off-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/infiniband/hw/cxgb4/cm.c

index e422a5b..6512a55 100644 (file)
@@ -2577,9 +2577,9 @@ fail:
        c4iw_put_ep(&child_ep->com);
 reject:
        reject_cr(dev, hwtid, skb);
+out:
        if (parent_ep)
                c4iw_put_ep(&parent_ep->com);
-out:
        return 0;
 }