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author | David S. Miller <davem@davemloft.net> | 2020-05-23 16:39:45 -0700 |
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committer | David S. Miller <davem@davemloft.net> | 2020-05-23 16:39:45 -0700 |
commit | e3181e9a72e19bc556e5fba6c1217901e2bc20f4 (patch) | |
tree | 4dbee0b146ce6923e1c3bbfaeea83b3c3099ebfb /drivers/net/ethernet/mellanox/mlx5/core/fs_core.c | |
parent | febfd9d3c7f74063e8e630b15413ca91b567f963 (diff) | |
parent | 4f7400d5cbaef676e00cdffb0565bf731c6bb09e (diff) | |
download | linux-e3181e9a72e19bc556e5fba6c1217901e2bc20f4.tar.gz linux-e3181e9a72e19bc556e5fba6c1217901e2bc20f4.tar.bz2 linux-e3181e9a72e19bc556e5fba6c1217901e2bc20f4.zip |
Merge tag 'mlx5-fixes-2020-05-22' of git://git.kernel.org/pub/scm/linux/kernel/git/saeed/linux
Saeed Mahameed says:
====================
mlx5 fixes 2020-05-22
This series introduces some fixes to mlx5 driver.
Please pull and let me know if there is any problem.
For -stable v4.13
('net/mlx5: Add command entry handling completion')
For -stable v5.2
('net/mlx5: Fix error flow in case of function_setup failure')
('net/mlx5: Fix memory leak in mlx5_events_init')
For -stable v5.3
('net/mlx5e: Update netdev txq on completions during closure')
('net/mlx5e: kTLS, Destroy key object after destroying the TIS')
('net/mlx5e: Fix inner tirs handling')
For -stable v5.6
('net/mlx5: Fix cleaning unmanaged flow tables')
('net/mlx5: Fix a race when moving command interface to events mode')
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/fs_core.c')
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/fs_core.c | 30 |
1 files changed, 19 insertions, 11 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c index d5defe09339a..9620c8650e13 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c @@ -344,17 +344,12 @@ static void tree_put_node(struct fs_node *node, bool locked) if (node->del_hw_func) node->del_hw_func(node); if (parent_node) { - /* Only root namespace doesn't have parent and we just - * need to free its node. - */ down_write_ref_node(parent_node, locked); list_del_init(&node->list); - if (node->del_sw_func) - node->del_sw_func(node); - up_write_ref_node(parent_node, locked); - } else { - kfree(node); } + node->del_sw_func(node); + if (parent_node) + up_write_ref_node(parent_node, locked); node = NULL; } if (!node && parent_node) @@ -468,8 +463,10 @@ static void del_sw_flow_table(struct fs_node *node) fs_get_obj(ft, node); rhltable_destroy(&ft->fgs_hash); - fs_get_obj(prio, ft->node.parent); - prio->num_ft--; + if (ft->node.parent) { + fs_get_obj(prio, ft->node.parent); + prio->num_ft--; + } kfree(ft); } @@ -2351,6 +2348,17 @@ static int init_root_tree(struct mlx5_flow_steering *steering, return 0; } +static void del_sw_root_ns(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); +} + static struct mlx5_flow_root_namespace *create_root_ns(struct mlx5_flow_steering *steering, enum fs_flow_table_type table_type) @@ -2377,7 +2385,7 @@ static struct mlx5_flow_root_namespace ns = &root_ns->ns; fs_init_namespace(ns); mutex_init(&root_ns->chain_lock); - tree_init_node(&ns->node, NULL, NULL); + tree_init_node(&ns->node, NULL, del_sw_root_ns); tree_add_node(&ns->node, NULL); return root_ns; |