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 --- include/soc/mscc/ocelot_vcap.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'include/soc') diff --git a/include/soc/mscc/ocelot_vcap.h b/include/soc/mscc/ocelot_vcap.h index 25fd525aaf92..4869ebbd438d 100644 --- a/include/soc/mscc/ocelot_vcap.h +++ b/include/soc/mscc/ocelot_vcap.h @@ -694,7 +694,7 @@ int ocelot_vcap_filter_add(struct ocelot *ocelot, int ocelot_vcap_filter_del(struct ocelot *ocelot, struct ocelot_vcap_filter *rule); struct ocelot_vcap_filter * -ocelot_vcap_block_find_filter_by_id(struct ocelot_vcap_block *block, int id, - bool tc_offload); +ocelot_vcap_block_find_filter_by_id(struct ocelot_vcap_block *block, + unsigned long cookie, bool tc_offload); #endif /* _OCELOT_VCAP_H_ */ -- cgit v1.2.3