netdev - [PATCHv4 net-next 17/32] iw_cxgb4: don't leak skb in c4iw_uld_rx

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Date:	Fri,  7 Mar 2014 16:03:14 +0530
From:	Hariprasad Shenai <hariprasad@...lsio.com>
To:	netdev@...r.kernel.org, linux-rdma@...r.kernel.org
Cc:	davem@...emloft.net, roland@...estorage.com, santosh@...lsio.com,
	dm@...lsio.com, kumaras@...lsio.com, swise@...ngridcomputing.com,
	leedom@...lsio.com, nirranjan@...lsio.com, hariprasad@...lsio.com
Subject: [PATCHv4 net-next 17/32] iw_cxgb4: don't leak skb in c4iw_uld_rx_handler()

From: Steve Wise <swise@...ngridcomputing.com>

Signed-off-by: Steve Wise <swise@...ngridcomputing.com>
---
 drivers/infiniband/hw/cxgb4/device.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/drivers/infiniband/hw/cxgb4/device.c b/drivers/infiniband/hw/cxgb4/device.c
index 9ba3012..73d6226 100644
--- a/drivers/infiniband/hw/cxgb4/device.c
+++ b/drivers/infiniband/hw/cxgb4/device.c
@@ -924,11 +924,13 @@ static int c4iw_uld_rx_handler(void *handle, const __be64 *rsp,
 	}
 
 	opcode = *(u8 *)rsp;
-	if (c4iw_handlers[opcode])
+	if (c4iw_handlers[opcode]) {
 		c4iw_handlers[opcode](dev, skb);
-	else
+	} else {
 		pr_info("%s no handler opcode 0x%x...\n", __func__,
 		       opcode);
+		kfree_skb(skb);
+	}
 
 	return 0;
 nomem:
-- 
1.8.4

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