diff options
| author | Pablo Neira Ayuso <pablo@netfilter.org> | 2022-06-05 14:40:06 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-06-14 19:32:39 +0300 |
| commit | 67e2d448733c2480ea5f5e9def6392f3615c836d (patch) | |
| tree | 5dc4c5f31460e52dd942391cdc143d449aff8434 /net/netfilter | |
| parent | 19cb3ece14547cb1ca2021798aaf49a3f82643d1 (diff) | |
| download | linux-67e2d448733c2480ea5f5e9def6392f3615c836d.tar.xz | |
netfilter: nf_tables: release new hooks on unsupported flowtable flags
[ Upstream commit c271cc9febaaa1bcbc0842d1ee30466aa6148ea8 ]
Release the list of new hooks that are pending to be registered in case
that unsupported flowtable flags are provided.
Fixes: 78d9f48f7f44 ("netfilter: nf_tables: add devices to existing flowtable")
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'net/netfilter')
| -rw-r--r-- | net/netfilter/nf_tables_api.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c index b90e45f1ffa0..2872722488c9 100644 --- a/net/netfilter/nf_tables_api.c +++ b/net/netfilter/nf_tables_api.c @@ -6694,11 +6694,15 @@ static int nft_flowtable_update(struct nft_ctx *ctx, const struct nlmsghdr *nlh, if (nla[NFTA_FLOWTABLE_FLAGS]) { flags = ntohl(nla_get_be32(nla[NFTA_FLOWTABLE_FLAGS])); - if (flags & ~NFT_FLOWTABLE_MASK) - return -EOPNOTSUPP; + if (flags & ~NFT_FLOWTABLE_MASK) { + err = -EOPNOTSUPP; + goto err_flowtable_update_hook; + } if ((flowtable->data.flags & NFT_FLOWTABLE_HW_OFFLOAD) ^ - (flags & NFT_FLOWTABLE_HW_OFFLOAD)) - return -EOPNOTSUPP; + (flags & NFT_FLOWTABLE_HW_OFFLOAD)) { + err = -EOPNOTSUPP; + goto err_flowtable_update_hook; + } } else { flags = flowtable->data.flags; } |