From: Kalesh A P <kalesh-anakkur.purayil@broadcom.com>
To: dev@dpdk.org, ajit.khaparde@broadcom.com
Cc: ferruh.yigit@intel.com
Subject: [dpdk-dev] [PATCH 07/10] net/bnxt: fix a memory leak in port stop
Date: Mon, 13 Jan 2020 10:06:06 +0530 [thread overview]
Message-ID: <20200113043609.27363-8-kalesh-anakkur.purayil@broadcom.com> (raw)
In-Reply-To: <20200113043609.27363-1-kalesh-anakkur.purayil@broadcom.com>
From: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
The memory for mark table is allocated during port start.
But the allocated memory is freed only during port close
or driver unload which in turn causes a memory leakage
on each port start/stop.
Fixed it by moving the memory free to port stop.
Fixes: 4e40794a18a7 ("net/bnxt: add support for flow mark action")
Signed-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Reviewed-by: Ajit Kumar Khaparde <ajit.khaparde@broadcom.com>
---
drivers/net/bnxt/bnxt_ethdev.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/net/bnxt/bnxt_ethdev.c b/drivers/net/bnxt/bnxt_ethdev.c
index 436ecbb..2661418 100644
--- a/drivers/net/bnxt/bnxt_ethdev.c
+++ b/drivers/net/bnxt/bnxt_ethdev.c
@@ -970,7 +970,10 @@ static void bnxt_dev_stop_op(struct rte_eth_dev *eth_dev)
bnxt_int_handler(eth_dev);
bnxt_shutdown_nic(bp);
bnxt_hwrm_if_change(bp, 0);
- memset(bp->mark_table, 0, BNXT_MARK_TABLE_SZ);
+
+ rte_free(bp->mark_table);
+ bp->mark_table = NULL;
+
bp->flags &= ~BNXT_FLAG_RX_VECTOR_PKT_MODE;
bp->dev_stopped = 1;
bp->rx_cosq_cnt = 0;
@@ -992,9 +995,6 @@ static void bnxt_dev_close_op(struct rte_eth_dev *eth_dev)
bp->grp_info = NULL;
}
- rte_free(bp->mark_table);
- bp->mark_table = NULL;
-
bnxt_dev_uninit(eth_dev);
}
--
2.10.1
next prev parent reply other threads:[~2020-01-13 4:20 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-01-13 4:35 [dpdk-dev] [PATCH 00/10] bnxt patch set with fixes Kalesh A P
2020-01-13 4:36 ` [dpdk-dev] [PATCH 01/10] net/bnxt: handle flow create failure Kalesh A P
2020-01-13 4:36 ` [dpdk-dev] [PATCH 02/10] net/bnxt: fix probe failure in FreeBSD Kalesh A P
2020-01-13 4:36 ` [dpdk-dev] [PATCH 03/10] net/bnxt: fix to use correct IOVA mapping Kalesh A P
2020-01-13 4:36 ` [dpdk-dev] [PATCH 04/10] net/bnxt: fix enable/disable VLAN filtering Kalesh A P
2020-01-13 4:36 ` [dpdk-dev] [PATCH 05/10] net/bnxt: fix enable/disable vlan strip Kalesh A P
2020-01-13 4:36 ` [dpdk-dev] [PATCH 06/10] net/bnxt: handle hw filter setting when port is stopped Kalesh A P
2020-01-13 4:36 ` Kalesh A P [this message]
2020-01-13 4:36 ` [dpdk-dev] [PATCH 08/10] net/bnxt: use macro for PCI log format Kalesh A P
2020-01-13 4:36 ` [dpdk-dev] [PATCH 09/10] net/bnxt: release port upon close Kalesh A P
2020-01-13 4:36 ` [dpdk-dev] [PATCH 10/10] net/bnxt: fix to cap max rings to minimum of compl rings and stat contexts Kalesh A P
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