[dpdk-stable] patch 'net/cxgbe: fix memory leak' has been queued to LTS release 16.11.4

[luca.boccassi at gmail.com]

Hi,

FYI, your patch has been queued to LTS release 16.11.4

Note it hasn't been pushed to http://dpdk.org/browse/dpdk-stable yet.
It will be pushed if I get no objections before 11/01/17. So please
shout if anyone has objections.

Thanks.

Kind regards,
Luca Boccassi

---
>From 1ad0dee5e84b22ddab5dcc8e056da10780b42d8c Mon Sep 17 00:00:00 2001
From: Congwen Zhang <zhang.congwen at zte.com.cn>
Date: Tue, 5 Sep 2017 16:46:57 +0800
Subject: [PATCH] net/cxgbe: fix memory leak

[ upstream commit c0b865d4717d85138f716d42ca186672b060f166 ]

In function t4_wr_mbox_meat_timeout(), dynamic memory stored
in 'temp' variable and it is not freed when the function return,
this is a possible memory leak.

Fixes: 3bd122eef2cc ("cxgbe/base: add hardware API for Chelsio T5 series adapters")

Signed-off-by: Congwen Zhang <zhang.congwen at zte.com.cn>
Acked-by: Rahul Lakkireddy <rahul.lakkireddy at chelsio.com>
---
 drivers/net/cxgbe/base/t4_hw.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/net/cxgbe/base/t4_hw.c b/drivers/net/cxgbe/base/t4_hw.c
index 19afdac92..565a6959c 100644
--- a/drivers/net/cxgbe/base/t4_hw.c
+++ b/drivers/net/cxgbe/base/t4_hw.c
@@ -403,6 +403,7 @@ int t4_wr_mbox_meat_timeout(struct adapter *adap, int mbox,
 			t4_os_atomic_list_del(&entry, &adap->mbox_list,
 					      &adap->mbox_lock);
 			t4_report_fw_error(adap);
+			free(temp);
 			return (pcie_fw & F_PCIE_FW_ERR) ? -ENXIO : -EBUSY;
 		}
 
@@ -446,6 +447,7 @@ int t4_wr_mbox_meat_timeout(struct adapter *adap, int mbox,
 							 &adap->mbox_list,
 							 &adap->mbox_lock));
 		t4_report_fw_error(adap);
+		free(temp);
 		return (v == X_MBOWNER_FW ? -EBUSY : -ETIMEDOUT);
 	}
 
@@ -546,6 +548,7 @@ int t4_wr_mbox_meat_timeout(struct adapter *adap, int mbox,
 			T4_OS_MBOX_LOCKING(
 				t4_os_atomic_list_del(&entry, &adap->mbox_list,
 						      &adap->mbox_lock));
+			free(temp);
 			return -G_FW_CMD_RETVAL((int)res);
 		}
 	}
-- 
2.11.0