diff options
Diffstat (limited to 'net/mptcp/pm_netlink.c')
| -rw-r--r-- | net/mptcp/pm_netlink.c | 22 |
1 files changed, 3 insertions, 19 deletions
diff --git a/net/mptcp/pm_netlink.c b/net/mptcp/pm_netlink.c index 0bf09c45febd..e51d98877485 100644 --- a/net/mptcp/pm_netlink.c +++ b/net/mptcp/pm_netlink.c @@ -1055,33 +1055,17 @@ static int mptcp_pm_nl_create_listen_socket(struct sock *sk, return 0; } -int mptcp_pm_nl_get_local_id(struct mptcp_sock *msk, struct sock_common *skc) +int mptcp_pm_nl_get_local_id(struct mptcp_sock *msk, struct mptcp_addr_info *skc) { struct mptcp_pm_addr_entry *entry; - struct mptcp_addr_info skc_local; - struct mptcp_addr_info msk_local; struct pm_nl_pernet *pernet; int ret = -1; - if (WARN_ON_ONCE(!msk)) - return -1; - - /* The 0 ID mapping is defined by the first subflow, copied into the msk - * addr - */ - mptcp_local_address((struct sock_common *)msk, &msk_local); - mptcp_local_address((struct sock_common *)skc, &skc_local); - if (mptcp_addresses_equal(&msk_local, &skc_local, false)) - return 0; - - if (mptcp_pm_is_userspace(msk)) - return mptcp_userspace_pm_get_local_id(msk, &skc_local); - pernet = pm_nl_get_pernet_from_msk(msk); rcu_read_lock(); list_for_each_entry_rcu(entry, &pernet->local_addr_list, list) { - if (mptcp_addresses_equal(&entry->addr, &skc_local, entry->addr.port)) { + if (mptcp_addresses_equal(&entry->addr, skc, entry->addr.port)) { ret = entry->addr.id; break; } @@ -1095,7 +1079,7 @@ int mptcp_pm_nl_get_local_id(struct mptcp_sock *msk, struct sock_common *skc) if (!entry) return -ENOMEM; - entry->addr = skc_local; + entry->addr = *skc; entry->addr.id = 0; entry->addr.port = 0; entry->ifindex = 0; |