diff options
Diffstat (limited to 'net/core/net_namespace.c')
| -rw-r--r-- | net/core/net_namespace.c | 22 |
1 files changed, 13 insertions, 9 deletions
diff --git a/net/core/net_namespace.c b/net/core/net_namespace.c index 17f36317363d..711b161505ac 100644 --- a/net/core/net_namespace.c +++ b/net/core/net_namespace.c @@ -304,6 +304,7 @@ static __net_init int setup_net(struct net *net, struct user_namespace *user_ns) refcount_set(&net->count, 1); refcount_set(&net->passive, 1); + get_random_bytes(&net->hash_mix, sizeof(u32)); net->dev_base_seq = 1; net->user_ns = user_ns; idr_init(&net->netns_ids); @@ -681,8 +682,8 @@ static int rtnl_net_newid(struct sk_buff *skb, struct nlmsghdr *nlh, struct net *peer; int nsid, err; - err = nlmsg_parse(nlh, sizeof(struct rtgenmsg), tb, NETNSA_MAX, - rtnl_net_policy, extack); + err = nlmsg_parse_deprecated(nlh, sizeof(struct rtgenmsg), tb, + NETNSA_MAX, rtnl_net_policy, extack); if (err < 0) return err; if (!tb[NETNSA_NSID]) { @@ -786,11 +787,13 @@ static int rtnl_net_valid_getid_req(struct sk_buff *skb, int i, err; if (!netlink_strict_get_check(skb)) - return nlmsg_parse(nlh, sizeof(struct rtgenmsg), tb, NETNSA_MAX, - rtnl_net_policy, extack); + return nlmsg_parse_deprecated(nlh, sizeof(struct rtgenmsg), + tb, NETNSA_MAX, rtnl_net_policy, + extack); - err = nlmsg_parse_strict(nlh, sizeof(struct rtgenmsg), tb, NETNSA_MAX, - rtnl_net_policy, extack); + err = nlmsg_parse_deprecated_strict(nlh, sizeof(struct rtgenmsg), tb, + NETNSA_MAX, rtnl_net_policy, + extack); if (err) return err; @@ -838,7 +841,7 @@ static int rtnl_net_getid(struct sk_buff *skb, struct nlmsghdr *nlh, peer = get_net_ns_by_fd(nla_get_u32(tb[NETNSA_FD])); nla = tb[NETNSA_FD]; } else if (tb[NETNSA_NSID]) { - peer = get_net_ns_by_id(net, nla_get_u32(tb[NETNSA_NSID])); + peer = get_net_ns_by_id(net, nla_get_s32(tb[NETNSA_NSID])); if (!peer) peer = ERR_PTR(-ENOENT); nla = tb[NETNSA_NSID]; @@ -928,8 +931,9 @@ static int rtnl_valid_dump_net_req(const struct nlmsghdr *nlh, struct sock *sk, struct nlattr *tb[NETNSA_MAX + 1]; int err, i; - err = nlmsg_parse_strict(nlh, sizeof(struct rtgenmsg), tb, NETNSA_MAX, - rtnl_net_policy, extack); + err = nlmsg_parse_deprecated_strict(nlh, sizeof(struct rtgenmsg), tb, + NETNSA_MAX, rtnl_net_policy, + extack); if (err < 0) return err; |