From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Message-Id: <20120527002510.135103480@linuxfoundation.org> Date: Sun, 27 May 2012 09:25:21 +0900 From: Greg KH To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: torvalds@linux-foundation.org, akpm@linux-foundation.org, alan@lxorguk.ukuu.org.uk, Steve Wise , Roland Dreier Subject: [ 15/91] RDMA/cxgb4: Use dst parameter in import_ep() In-Reply-To: <20120527010903.GA18244@kroah.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: 3.4-stable review patch. If anyone has any objections, please let me know. ------------------ From: Steve Wise commit bd61baaf59669accae2720799394a51fecabe5d9 upstream. Function import_ep() is incorrectly using ep->dst instead of the dst ptr passed in. This causes a crash when accepting new rdma connections becase ep->dst is not initialized yet. Signed-off-by: Steve Wise Signed-off-by: Roland Dreier Signed-off-by: Greg Kroah-Hartman --- drivers/infiniband/hw/cxgb4/cm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/infiniband/hw/cxgb4/cm.c +++ b/drivers/infiniband/hw/cxgb4/cm.c @@ -1593,7 +1593,7 @@ static int import_ep(struct c4iw_ep *ep, n, n->dev, 0); if (!ep->l2t) goto out; - ep->mtu = dst_mtu(ep->dst); + ep->mtu = dst_mtu(dst); ep->tx_chan = cxgb4_port_chan(n->dev); ep->smac_idx = (cxgb4_port_viid(n->dev) & 0x7F) << 1; step = cdev->rdev.lldi.ntxq /