Commit f6882b8f authored by Yang Yingliang's avatar Yang Yingliang Committed by David S. Miller
Browse files

net: prestera: acl: fix return value check in prestera_acl_rule_entry_find() 



rhashtable_lookup_fast() returns NULL pointer not ERR_PTR().
Return rhashtable_lookup_fast() directly to fix this.

Fixes: 47327e19 ("net: prestera: acl: migrate to new vTCAM api")
Reported-by: default avatarHulk Robot <hulkci@huawei.com>
Signed-off-by: default avatarYang Yingliang <yangyingliang@huawei.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent ab11393f

drivers/net/ethernet/marvell/prestera/prestera_acl.c

+2 −5
Original line number Diff line number Diff line
@@ -419,11 +419,8 @@ struct prestera_acl_rule_entry * 
prestera_acl_rule_entry_find(struct prestera_acl *acl,

			     struct prestera_acl_rule_entry_key *key)

{

	struct prestera_acl_rule_entry *e;



	e = rhashtable_lookup_fast(&acl->acl_rule_entry_ht, key,

	return rhashtable_lookup_fast(&acl->acl_rule_entry_ht, key,

				      __prestera_acl_rule_entry_ht_params);

	return IS_ERR(e) ? NULL : e;

}



static int __prestera_acl_rule_entry2hw_del(struct prestera_switch *sw,