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From: Herakliusz Lipiec <herakliusz.lipiec@intel.com>
To: Keith Wiles <keith.wiles@intel.com>
Cc: dev@dpdk.org, anatoly.burakov@intel.com,
	Herakliusz Lipiec <herakliusz.lipiec@intel.com>,
	rasland@mellanox.com, stable@dpdk.org
Subject: [dpdk-stable] [PATCH v4 2/2] ipc: fix tap pmd memleak
Date: Thu, 25 Apr 2019 13:48:17 +0100	[thread overview]
Message-ID: <20190425124817.28409-3-herakliusz.lipiec@intel.com> (raw)
In-Reply-To: <20190425124817.28409-1-herakliusz.lipiec@intel.com>

When sending synchronous IPC requests, the caller must free the response
buffer if the request was successful and reply is no longer needed.
Fix the code to correctly
use the IPC API.

Bugzilla ID: 228
Fixes: c9aa56edec8e ("net/tap: access primary process queues from secondary")
Cc: rasland@mellanox.com
Cc: stable@dpdk.org

Signed-off-by: Herakliusz Lipiec <herakliusz.lipiec@intel.com>
---
 drivers/net/tap/rte_eth_tap.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/tap/rte_eth_tap.c b/drivers/net/tap/rte_eth_tap.c
index 7f74b5dc9..f8a4169c5 100644
--- a/drivers/net/tap/rte_eth_tap.c
+++ b/drivers/net/tap/rte_eth_tap.c
@@ -2118,7 +2118,7 @@ tap_mp_attach_queues(const char *port_name, struct rte_eth_dev *dev)
 		process_private->rxq_fds[queue] = reply->fds[fd_iterator++];
 	for (queue = 0; queue < reply_param->txq_count; queue++)
 		process_private->txq_fds[queue] = reply->fds[fd_iterator++];
-
+	free(reply);
 	return 0;
 }
 
-- 
2.17.2


  parent reply	other threads:[~2019-04-25 12:48 UTC|newest]

Thread overview: 23+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-04-17 14:38 [dpdk-stable] [PATCH 1/8] ipc: fix rte_mp_request_sync memleak Herakliusz Lipiec
2019-04-23  8:11 ` [dpdk-stable] [dpdk-dev] " Burakov, Anatoly
2019-04-23  8:13 ` Burakov, Anatoly
     [not found] ` <20190423174334.19612-1-herakliusz.lipiec@intel.com>
2019-04-23 17:43   ` [dpdk-stable] [PATCH v2 " Herakliusz Lipiec
2019-04-24  9:28     ` [dpdk-stable] [dpdk-dev] " Stojaczyk, Dariusz
2019-04-25  9:37     ` Burakov, Anatoly
2019-04-23 17:43   ` [dpdk-stable] [PATCH v2 2/8] ipc: fix hotplug memleak Herakliusz Lipiec
2019-04-25  6:00     ` [dpdk-stable] [dpdk-dev] " Stojaczyk, Dariusz
2019-04-23 17:43   ` [dpdk-stable] [PATCH v2 3/8] ipc: fix vdev memleak Herakliusz Lipiec
2019-04-25  6:08     ` [dpdk-stable] [dpdk-dev] " Stojaczyk, Dariusz
2019-04-23 17:43   ` [dpdk-stable] [PATCH v2 4/8] ipc: fix vfio memleak Herakliusz Lipiec
2019-04-25  6:06     ` [dpdk-stable] [dpdk-dev] " Stojaczyk, Dariusz
2019-04-23 17:43   ` [dpdk-stable] [PATCH v2 5/8] ipc: fix pdump memleak Herakliusz Lipiec
2019-04-23 17:43   ` [dpdk-stable] [PATCH v2 6/8] ipc: fix tap pmd memleak Herakliusz Lipiec
     [not found]   ` <20190425114324.611-1-herakliusz.lipiec@intel.com>
2019-04-25 11:43     ` [dpdk-stable] [PATCH v3 1/2] ipc: fix rte_mp_request_sync memleak Herakliusz Lipiec
2019-04-25 12:47       ` Burakov, Anatoly
2019-04-25 11:43     ` [dpdk-stable] [PATCH v3 2/2] ipc: fix tap pmd memleak Herakliusz Lipiec
     [not found]     ` <20190425124817.28409-1-herakliusz.lipiec@intel.com>
2019-04-25 12:48       ` [dpdk-stable] [PATCH v4 1/2] ipc: fix rte_mp_request_sync memleak Herakliusz Lipiec
2019-04-25 12:48         ` Burakov, Anatoly
2019-04-25 12:48       ` Herakliusz Lipiec [this message]
2019-04-25 18:14         ` [dpdk-stable] [PATCH v4 2/2] ipc: fix tap pmd memleak Wiles, Keith
     [not found]       ` <20190503102857.15812-1-herakliusz.lipiec@intel.com>
2019-05-03 10:28         ` [dpdk-stable] [PATCH v5 1/2] ipc: fix memory leak in sync request Herakliusz Lipiec
2019-05-03 10:28         ` [dpdk-stable] [PATCH v5 2/2] net/tap: fix ipc related memory leak Herakliusz Lipiec

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