diff options
| author | Jozsef Kadlecsik <kadlec@netfilter.org> | 2019-11-01 15:36:44 +0100 |
|---|---|---|
| committer | Jozsef Kadlecsik <kadlec@netfilter.org> | 2019-11-01 15:36:44 +0100 |
| commit | 2b2c1d85bbc4e24e1350c3075d5e653104c91a41 (patch) | |
| tree | cdb1b2af606ada08b6beb4ca6ede3bbcd341747f /kernel/net/netfilter/ipset/ip_set_core.c | |
| parent | 6cd9def144557f0601e054c29cec935ebf675849 (diff) | |
Fix nla_policies to fully support NL_VALIDATE_STRICT
Since v5.2 (commit "netlink: re-add parse/validate functions in
strict mode") NL_VALIDATE_STRICT is enabled. Fix the ipset nla_policies
which did not support strict mode and thus the corresponding ipset
commands failed.
Diffstat (limited to 'kernel/net/netfilter/ipset/ip_set_core.c')
| -rw-r--r-- | kernel/net/netfilter/ipset/ip_set_core.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/kernel/net/netfilter/ipset/ip_set_core.c b/kernel/net/netfilter/ipset/ip_set_core.c index 7c7ff41..4d8e8b1 100644 --- a/kernel/net/netfilter/ipset/ip_set_core.c +++ b/kernel/net/netfilter/ipset/ip_set_core.c @@ -1481,6 +1481,14 @@ dump_attrs(struct nlmsghdr *nlh) } } +static const struct nla_policy +ip_set_dump_policy[IPSET_ATTR_CMD_MAX + 1] = { + [IPSET_ATTR_PROTOCOL] = { .type = NLA_U8 }, + [IPSET_ATTR_SETNAME] = { .type = NLA_NUL_STRING, + .len = IPSET_MAXNAMELEN - 1 }, + [IPSET_ATTR_FLAGS] = { .type = NLA_U32 }, +}; + static int dump_init(struct netlink_callback *cb, struct ip_set_net *inst) { @@ -1494,7 +1502,7 @@ dump_init(struct netlink_callback *cb, struct ip_set_net *inst) ret = NLA_PARSE(cda, IPSET_ATTR_CMD_MAX, attr, nlh->nlmsg_len - min_len, - ip_set_setname_policy, NULL); + ip_set_dump_policy, NULL); if (ret) return ret; @@ -2186,7 +2194,7 @@ static const struct nfnl_callback ip_set_netlink_subsys_cb[IPSET_MSG_MAX] = { [IPSET_CMD_LIST] = { .call = ip_set_dump, .attr_count = IPSET_ATTR_CMD_MAX, - .policy = ip_set_setname_policy, + .policy = ip_set_dump_policy, }, [IPSET_CMD_SAVE] = { .call = ip_set_dump, |