[5.6,036/177] net/mlx5: Annotate mutex destroy for root ns
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Message ID 20200601174051.946831038@linuxfoundation.org
State New
Headers show
Series
  • Untitled series #446659
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Commit Message

Greg Kroah-Hartman June 1, 2020, 5:52 p.m. UTC
From: Roi Dayan <roid@mellanox.com>

commit 9ca415399dae133b00273a4283ef31d003a6818d upstream.

Invoke mutex_destroy() to catch any errors.

Fixes: 2cc43b494a6c ("net/mlx5_core: Managing root flow table")
Signed-off-by: Roi Dayan <roid@mellanox.com>
Reviewed-by: Mark Bloch <markb@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
 drivers/net/ethernet/mellanox/mlx5/core/fs_core.c |    6 ++++++
 1 file changed, 6 insertions(+)

Patch
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--- a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
@@ -416,6 +416,12 @@  static void del_sw_ns(struct fs_node *no
 
 static void del_sw_prio(struct fs_node *node)
 {
+	struct mlx5_flow_root_namespace *root_ns;
+	struct mlx5_flow_namespace *ns;
+
+	fs_get_obj(ns, node);
+	root_ns = container_of(ns, struct mlx5_flow_root_namespace, ns);
+	mutex_destroy(&root_ns->chain_lock);
 	kfree(node);
 }