[PATCH net-next 3/5] mptcp: pm nl: reduce variable scope

[Mat Martineau]

From: Matthieu Baerts <matthieu.bae...@tessares.net>

To avoid confusions like when working on the previous patch, better to
declare and assign this variable only where it is needed.

Signed-off-by: Matthieu Baerts <matthieu.bae...@tessares.net>
Signed-off-by: Mat Martineau <mathew.j.martin...@linux.intel.com>
---
 net/mptcp/pm_netlink.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/net/mptcp/pm_netlink.c b/net/mptcp/pm_netlink.c
index f0afff6ba015..83976b9ee99b 100644
--- a/net/mptcp/pm_netlink.c
+++ b/net/mptcp/pm_netlink.c
@@ -325,7 +325,6 @@ void mptcp_pm_free_anno_list(struct mptcp_sock *msk)
 
 static void mptcp_pm_create_subflow_or_signal_addr(struct mptcp_sock *msk)
 {
-       struct mptcp_addr_info remote = { 0 };
        struct sock *sk = (struct sock *)msk;
        struct mptcp_pm_addr_entry *local;
        struct pm_nl_pernet *pernet;
@@ -359,13 +358,14 @@ static void mptcp_pm_create_subflow_or_signal_addr(struct 
mptcp_sock *msk)
        /* check if should create a new subflow */
        if (msk->pm.local_addr_used < msk->pm.local_addr_max &&
            msk->pm.subflows < msk->pm.subflows_max) {
-               remote_address((struct sock_common *)sk, &remote);
-
                local = select_local_address(pernet, msk);
                if (local) {
+                       struct mptcp_addr_info remote = { 0 };
+
                        msk->pm.local_addr_used++;
                        msk->pm.subflows++;
                        check_work_pending(msk);
+                       remote_address((struct sock_common *)sk, &remote);
                        spin_unlock_bh(&msk->pm.lock);
                        __mptcp_subflow_connect(sk, &local->addr, &remote);
                        spin_lock_bh(&msk->pm.lock);
-- 
2.30.0