2 files changed, 15 insertions, 6 deletions

diff --git a/drivers/infiniband/hw/cxgb4/cm.c b/drivers/infiniband/hw/cxgb4/cm.c
index b6fe45924c6e..0910faf3587b 100644
--- a/drivers/infiniband/hw/cxgb4/cm.c
+++ b/drivers/infiniband/hw/cxgb4/cm.c
@@ -488,6 +488,7 @@ static int _put_ep_safe(struct c4iw_dev *dev, struct sk_buff *skb)
 
 	ep = *((struct c4iw_ep **)(skb->cb + 2 * sizeof(void *)));
 	release_ep_resources(ep);
+	kfree_skb(skb);
 	return 0;
 }
 
@@ -498,6 +499,7 @@ static int _put_pass_ep_safe(struct c4iw_dev *dev, struct sk_buff *skb)
 	ep = *((struct c4iw_ep **)(skb->cb + 2 * sizeof(void *)));
 	c4iw_put_ep(&ep->parent_ep->com);
 	release_ep_resources(ep);
+	kfree_skb(skb);
 	return 0;
 }
 
@@ -569,11 +571,13 @@ static void abort_arp_failure(void *handle, struct sk_buff *skb)
 
 	pr_debug("%s rdev %p\n", __func__, rdev);
 	req->cmd = CPL_ABORT_NO_RST;
+	skb_get(skb);
 	ret = c4iw_ofld_send(rdev, skb);
 	if (ret) {
 		__state_set(&ep->com, DEAD);
 		queue_arp_failure_cpl(ep, skb, FAKE_CPL_PUT_EP_SAFE);
-	}
+	} else
+		kfree_skb(skb);
 }
 
 static int send_flowc(struct c4iw_ep *ep)
@@ -2517,7 +2521,8 @@ static int pass_accept_req(struct c4iw_dev *dev, struct sk_buff *skb)
 		goto reject;
 	}
 
-	hdrs = sizeof(struct iphdr) + sizeof(struct tcphdr) +
+	hdrs = ((iptype == 4) ? sizeof(struct iphdr) : sizeof(struct ipv6hdr)) +
+	       sizeof(struct tcphdr) +
 	       ((enable_tcp_timestamps && req->tcpopt.tstamp) ? 12 : 0);
 	if (peer_mss && child_ep->mtu > (peer_mss + hdrs))
 		child_ep->mtu = peer_mss + hdrs;
diff --git a/drivers/infiniband/hw/cxgb4/device.c b/drivers/infiniband/hw/cxgb4/device.c
index 329fb65e8fb0..ae0b79aeea2e 100644
--- a/drivers/infiniband/hw/cxgb4/device.c
+++ b/drivers/infiniband/hw/cxgb4/device.c
@@ -767,7 +767,7 @@ void c4iw_release_dev_ucontext(struct c4iw_rdev *rdev,
 		kfree(entry);
 	}
 
-	list_for_each_safe(pos, nxt, &uctx->qpids) {
+	list_for_each_safe(pos, nxt, &uctx->cqids) {
 		entry = list_entry(pos, struct c4iw_qid_list, entry);
 		list_del_init(&entry->entry);
 		kfree(entry);
@@ -880,13 +880,15 @@ static int c4iw_rdev_open(struct c4iw_rdev *rdev)
 	rdev->free_workq = create_singlethread_workqueue("iw_cxgb4_free");
 	if (!rdev->free_workq) {
 		err = -ENOMEM;
-		goto err_free_status_page;
+		goto err_free_status_page_and_wr_log;
 	}
 
 	rdev->status_page->db_off = 0;
 
 	return 0;
-err_free_status_page:
+err_free_status_page_and_wr_log:
+	if (c4iw_wr_log && rdev->wr_log)
+		kfree(rdev->wr_log);
 	free_page((unsigned long)rdev->status_page);
 destroy_ocqp_pool:
 	c4iw_ocqp_pool_destroy(rdev);
@@ -903,9 +905,11 @@ static void c4iw_rdev_close(struct c4iw_rdev *rdev)
 {
 	destroy_workqueue(rdev->free_workq);
 	kfree(rdev->wr_log);
+	c4iw_release_dev_ucontext(rdev, &rdev->uctx);
 	free_page((unsigned long)rdev->status_page);
 	c4iw_pblpool_destroy(rdev);
 	c4iw_rqtpool_destroy(rdev);
+	c4iw_ocqp_pool_destroy(rdev);
 	c4iw_destroy_resource(&rdev->resource);
 }
 
@@ -971,7 +975,7 @@ static struct c4iw_dev *c4iw_alloc(const struct cxgb4_lld_info *infop)
 		 devp->rdev.lldi.sge_egrstatuspagesize);
 
 	devp->rdev.hw_queue.t4_eq_status_entries =
-		devp->rdev.lldi.sge_ingpadboundary > 64 ? 2 : 1;
+		devp->rdev.lldi.sge_egrstatuspagesize / 64;
 	devp->rdev.hw_queue.t4_max_eq_size = 65520;
 	devp->rdev.hw_queue.t4_max_iq_size = 65520;
 	devp->rdev.hw_queue.t4_max_rq_size = 8192 -