From cb39ad8b8ef224c544074962780bf763077d6141 Mon Sep 17 00:00:00 2001 From: Pablo Neira Ayuso Date: Wed, 4 May 2016 17:49:53 +0200 Subject: netfilter: nf_tables: allow set names up to 32 bytes Currently, we support set names of up to 16 bytes, get this aligned with the maximum length we can use in ipset to make it easier when considering migration to nf_tables. Signed-off-by: Pablo Neira Ayuso --- net/netfilter/nf_tables_api.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'net/netfilter') diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c index 73c8fad0b8ef..4d292b933b5c 100644 --- a/net/netfilter/nf_tables_api.c +++ b/net/netfilter/nf_tables_api.c @@ -2317,7 +2317,7 @@ nft_select_set_ops(const struct nlattr * const nla[], static const struct nla_policy nft_set_policy[NFTA_SET_MAX + 1] = { [NFTA_SET_TABLE] = { .type = NLA_STRING }, [NFTA_SET_NAME] = { .type = NLA_STRING, - .len = IFNAMSIZ - 1 }, + .len = NFT_SET_MAXNAMELEN - 1 }, [NFTA_SET_FLAGS] = { .type = NLA_U32 }, [NFTA_SET_KEY_TYPE] = { .type = NLA_U32 }, [NFTA_SET_KEY_LEN] = { .type = NLA_U32 }, @@ -2401,7 +2401,7 @@ static int nf_tables_set_alloc_name(struct nft_ctx *ctx, struct nft_set *set, unsigned long *inuse; unsigned int n = 0, min = 0; - p = strnchr(name, IFNAMSIZ, '%'); + p = strnchr(name, NFT_SET_MAXNAMELEN, '%'); if (p != NULL) { if (p[1] != 'd' || strchr(p + 2, '%')) return -EINVAL; @@ -2696,7 +2696,7 @@ static int nf_tables_newset(struct net *net, struct sock *nlsk, struct nft_table *table; struct nft_set *set; struct nft_ctx ctx; - char name[IFNAMSIZ]; + char name[NFT_SET_MAXNAMELEN]; unsigned int size; bool create; u64 timeout; -- cgit