From: Michael Baum <michaelba@nvidia.com>
To: dev@dpdk.org
Cc: Matan Azrad <matan@nvidia.com>,
Raslan Darawsheh <rasland@nvidia.com>,
Viacheslav Ovsiienko <viacheslavo@nvidia.com>,
stable@dpdk.org
Subject: [dpdk-stable] [PATCH 1/2] net/mlx5: fix Rx queue creation error flow
Date: Tue, 15 Dec 2020 08:48:31 +0000 [thread overview]
Message-ID: <1608022112-13036-1-git-send-email-michaelba@nvidia.com> (raw)
In Rx queue creation, there are some validations for the Rx
configuration.
When one of them fails, the MR btree memory was not freed what caused a
memory leak.
Free it.
Fixes: 974f1e7ef146 ("net/mlx5: add new memory region support")
Cc: stable@dpdk.org
Signed-off-by: Michael Baum <michaelba@nvidia.com>
Acked-by: Matan Azrad <matan@nvidia.com>
---
drivers/net/mlx5/mlx5_rxq.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/net/mlx5/mlx5_rxq.c b/drivers/net/mlx5/mlx5_rxq.c
index da7a8b3..dbba5ca 100644
--- a/drivers/net/mlx5/mlx5_rxq.c
+++ b/drivers/net/mlx5/mlx5_rxq.c
@@ -1689,6 +1689,7 @@ struct mlx5_rxq_ctrl *
LIST_INSERT_HEAD(&priv->rxqsctrl, tmpl, next);
return tmpl;
error:
+ mlx5_mr_btree_free(&tmpl->rxq.mr_ctrl.cache_bh);
mlx5_free(tmpl);
return NULL;
}
--
1.8.3.1
next reply other threads:[~2020-12-15 8:48 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-12-15 8:48 Michael Baum [this message]
2020-12-15 8:48 ` [dpdk-stable] [PATCH 2/2] net/mlx5: fix Tx " Michael Baum
2021-01-06 21:47 ` Thomas Monjalon
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