[dpdk-dev] [PATCH] net/cxgbe: fix memory leak
Congwen Zhang
zhang.congwen at zte.com.cn
Tue Sep 5 10:46:57 CEST 2017
In function t4_wr_mbox_meat_timeout(), Dynamic memory stored
in 'temp' not free when the functon return, It possible memory
leak.
Signed-off-by: Congwen Zhang <zhang.congwen at zte.com.cn>
---
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 a8ccea0..013d996 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);
}
}
--
1.8.3.1
More information about the dev
mailing list