diff options
Diffstat (limited to 'net/netfilter/nf_tables_api.c')
| -rw-r--r-- | net/netfilter/nf_tables_api.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c index 582f4e475d67..5e97bf64975a 100644 --- a/net/netfilter/nf_tables_api.c +++ b/net/netfilter/nf_tables_api.c @@ -2009,14 +2009,17 @@ EXPORT_SYMBOL_GPL(nft_unregister_expr); static const struct nft_expr_type *__nft_expr_type_get(u8 family, struct nlattr *nla) { - const struct nft_expr_type *type; + const struct nft_expr_type *type, *candidate = NULL; list_for_each_entry(type, &nf_tables_expressions, list) { - if (!nla_strcmp(nla, type->name) && - (!type->family || type->family == family)) - return type; + if (!nla_strcmp(nla, type->name)) { + if (!type->family && !candidate) + candidate = type; + else if (type->family == family) + candidate = type; + } } - return NULL; + return candidate; } #ifdef CONFIG_MODULES |