From 019d9329e7481cfaccbd8ed17b1e04ca76970f13 Mon Sep 17 00:00:00 2001 From: Vladimir Oltean Date: Thu, 30 Sep 2021 15:53:30 +0300 Subject: net: mscc: ocelot: fix VCAP filters remaining active after being deleted When ocelot_flower.c calls ocelot_vcap_filter_add(), the filter has a given filter->id.cookie. This filter is added to the block->rules list. However, when ocelot_flower.c calls ocelot_vcap_block_find_filter_by_id() which passes the cookie as argument, the filter is never found by filter->id.cookie when searching through the block->rules list. This is unsurprising, since the filter->id.cookie is an unsigned long, but the cookie argument provided to ocelot_vcap_block_find_filter_by_id() is a signed int, and the comparison fails. Fixes: 50c6cc5b9283 ("net: mscc: ocelot: store a namespaced VCAP filter ID") Signed-off-by: Vladimir Oltean Link: https://lore.kernel.org/r/20210930125330.2078625-1-vladimir.oltean@nxp.com Signed-off-by: Jakub Kicinski --- drivers/net/ethernet/mscc/ocelot_vcap.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/net/ethernet/mscc/ocelot_vcap.c') diff --git a/drivers/net/ethernet/mscc/ocelot_vcap.c b/drivers/net/ethernet/mscc/ocelot_vcap.c index 7945393a0655..99d7376a70a7 100644 --- a/drivers/net/ethernet/mscc/ocelot_vcap.c +++ b/drivers/net/ethernet/mscc/ocelot_vcap.c @@ -998,8 +998,8 @@ ocelot_vcap_block_find_filter_by_index(struct ocelot_vcap_block *block, } struct ocelot_vcap_filter * -ocelot_vcap_block_find_filter_by_id(struct ocelot_vcap_block *block, int cookie, - bool tc_offload) +ocelot_vcap_block_find_filter_by_id(struct ocelot_vcap_block *block, + unsigned long cookie, bool tc_offload) { struct ocelot_vcap_filter *filter; -- cgit