From: Steve Wise <sw...@opengridcomputing.com>
If cxgb4_ofld_send() returns < 0, then send_fw_pass_open_req() must
free the request skb and the saved skb with the tcp header.
Signed-off-by: Steve Wise <sw...@opengridcomputing.com>
---
drivers/infiniband/hw/cxgb4/cm.c | 9 ++++++++-
1 file changed, 8 insertions(+), 1 deletion(-)
diff --git a/drivers/infiniband/hw/cxgb4/cm.c b/drivers/infiniband/hw/cxgb4/cm.c
index 899be48..5e9e258 100644
--- a/drivers/infiniband/hw/cxgb4/cm.c
+++ b/drivers/infiniband/hw/cxgb4/cm.c
@@ -3204,6 +3204,7 @@ static void send_fw_pass_open_req(struct c4iw_dev *dev,
struct sk_buff *skb,
struct sk_buff *req_skb;
struct fw_ofld_connection_wr *req;
struct cpl_pass_accept_req *cpl = cplhdr(skb);
+ int ret;
req_skb = alloc_skb(sizeof(struct fw_ofld_connection_wr), GFP_KERNEL);
req = (struct fw_ofld_connection_wr *)__skb_put(req_skb, sizeof(*req));
@@ -3240,7 +3241,13 @@ static void send_fw_pass_open_req(struct c4iw_dev *dev,
struct sk_buff *skb,
req->cookie = (unsigned long)skb;
set_wr_txq(req_skb, CPL_PRIORITY_CONTROL, port_id);
- cxgb4_ofld_send(dev->rdev.lldi.ports[0], req_skb);
+ ret = cxgb4_ofld_send(dev->rdev.lldi.ports[0], req_skb);
+ if (ret < 0) {
+ pr_err("%s - cxgb4_ofld_send error %d - dropping\n", __func__,
+ ret);
+ kfree_skb(skb);
+ kfree_skb(req_skb);
+ }
}
/*
--
1.8.4
--
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