diff options
| author | Pablo Neira Ayuso <pablo@netfilter.org> | 2015-03-21 19:25:05 +0100 |
|---|---|---|
| committer | Sasha Levin <sasha.levin@oracle.com> | 2015-07-13 08:50:05 -0400 |
| commit | 70d9847bcbbe12714e9535c2375b03217c711c4d (patch) | |
| tree | 842e34604638758d15d7041e8834fe2ac19ee1ce /net | |
| parent | ade6bee2556071469ea10cb113912ee0ed841977 (diff) | |
netfilter: nft_compat: set IP6T_F_PROTO flag if protocol is set
[ Upstream commit 749177ccc74f9c6d0f51bd78a15c652a2134aa11 ]
ip6tables extensions check for this flag to restrict match/target to a
given protocol. Without this flag set, SYNPROXY6 returns an error.
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Acked-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: Sasha Levin <sasha.levin@oracle.com>
Diffstat (limited to 'net')
| -rw-r--r-- | net/netfilter/nft_compat.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/net/netfilter/nft_compat.c b/net/netfilter/nft_compat.c index 265e190f2218..e22a2961cc39 100644 --- a/net/netfilter/nft_compat.c +++ b/net/netfilter/nft_compat.c @@ -97,6 +97,9 @@ nft_target_set_tgchk_param(struct xt_tgchk_param *par, entry->e4.ip.invflags = inv ? IPT_INV_PROTO : 0; break; case AF_INET6: + if (proto) + entry->e6.ipv6.flags |= IP6T_F_PROTO; + entry->e6.ipv6.proto = proto; entry->e6.ipv6.invflags = inv ? IP6T_INV_PROTO : 0; break; @@ -304,6 +307,9 @@ nft_match_set_mtchk_param(struct xt_mtchk_param *par, const struct nft_ctx *ctx, entry->e4.ip.invflags = inv ? IPT_INV_PROTO : 0; break; case AF_INET6: + if (proto) + entry->e6.ipv6.flags |= IP6T_F_PROTO; + entry->e6.ipv6.proto = proto; entry->e6.ipv6.invflags = inv ? IP6T_INV_PROTO : 0; break; |