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Date: Sat, 1 Oct 2022 12:34:10 +0300 From: Yevhen Orlov <yevhen.orlov@...ision.eu> To: netdev@...r.kernel.org Cc: Volodymyr Mytnyk <volodymyr.mytnyk@...ision.eu>, Taras Chornyi <taras.chornyi@...ision.eu>, Mickey Rachamim <mickeyr@...vell.com>, Serhiy Pshyk <serhiy.pshyk@...ision.eu>, "David S . Miller" <davem@...emloft.net>, Eric Dumazet <edumazet@...gle.com>, Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>, Andrew Lunn <andrew@...n.ch>, Stephen Hemminger <stephen@...workplumber.org>, linux-kernel@...r.kernel.org, Yevhen Orlov <yevhen.orlov@...ision.eu>, Taras Chornyi <tchornyi@...vell.com>, Oleksandr Mazur <oleksandr.mazur@...ision.eu> Subject: [PATCH net-next v7 2/9] net: marvell: prestera: Add cleanup of allocated fib_nodes Do explicity cleanup on router_hw_fini, to ensure, that all allocated objects cleaned. This will be used in cases, when upper layer (cache) is not mapped to router_hw layer. Co-developed-by: Taras Chornyi <tchornyi@...vell.com> Signed-off-by: Taras Chornyi <tchornyi@...vell.com> Co-developed-by: Oleksandr Mazur <oleksandr.mazur@...ision.eu> Signed-off-by: Oleksandr Mazur <oleksandr.mazur@...ision.eu> Signed-off-by: Yevhen Orlov <yevhen.orlov@...ision.eu> --- .../ethernet/marvell/prestera/prestera_router_hw.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/drivers/net/ethernet/marvell/prestera/prestera_router_hw.c b/drivers/net/ethernet/marvell/prestera/prestera_router_hw.c index db9d2e9d9904..4f65df0ae5e8 100644 --- a/drivers/net/ethernet/marvell/prestera/prestera_router_hw.c +++ b/drivers/net/ethernet/marvell/prestera/prestera_router_hw.c @@ -56,6 +56,7 @@ static int prestera_nexthop_group_set(struct prestera_switch *sw, static bool prestera_nexthop_group_util_hw_state(struct prestera_switch *sw, struct prestera_nexthop_group *nh_grp); +static void prestera_fib_node_destroy_ht_cb(void *ptr, void *arg); /* TODO: move to router.h as macros */ static bool prestera_nh_neigh_key_is_valid(struct prestera_nh_neigh_key *key) @@ -97,6 +98,8 @@ int prestera_router_hw_init(struct prestera_switch *sw) void prestera_router_hw_fini(struct prestera_switch *sw) { + rhashtable_free_and_destroy(&sw->router->fib_ht, + prestera_fib_node_destroy_ht_cb, sw); WARN_ON(!list_empty(&sw->router->vr_list)); WARN_ON(!list_empty(&sw->router->rif_entry_list)); rhashtable_destroy(&sw->router->fib_ht); @@ -605,6 +608,15 @@ void prestera_fib_node_destroy(struct prestera_switch *sw, kfree(fib_node); } +static void prestera_fib_node_destroy_ht_cb(void *ptr, void *arg) +{ + struct prestera_fib_node *node = ptr; + struct prestera_switch *sw = arg; + + __prestera_fib_node_destruct(sw, node); + kfree(node); +} + struct prestera_fib_node * prestera_fib_node_create(struct prestera_switch *sw, struct prestera_fib_key *key, -- 2.17.1
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