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authorPaolo Bonzini <pbonzini@redhat.com>2024-03-11 09:56:44 -0400
committerPaolo Bonzini <pbonzini@redhat.com>2024-03-11 09:56:54 -0400
commit233d0bc4d81ca1abf60158bd39b90be97d85840a (patch)
tree9efd8e6873052553912f08964c207dd48773d17a /net/mptcp/options.c
parent7d8942d8e73843de35b3737b8be50f8fef6796bb (diff)
parentb99f783106ea5b2f8c9d74f4d3b1e2f77af9ec6e (diff)
Merge tag 'loongarch-kvm-6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson into HEAD
LoongArch KVM changes for v6.9 * Set reserved bits as zero in CPUCFG. * Start SW timer only when vcpu is blocking. * Do not restart SW timer when it is expired. * Remove unnecessary CSR register saving during enter guest.
Diffstat (limited to 'net/mptcp/options.c')
-rw-r--r--net/mptcp/options.c11
1 files changed, 6 insertions, 5 deletions
diff --git a/net/mptcp/options.c b/net/mptcp/options.c
index d2527d189a79..63fc0758c22d 100644
--- a/net/mptcp/options.c
+++ b/net/mptcp/options.c
@@ -962,9 +962,7 @@ static bool check_fully_established(struct mptcp_sock *msk, struct sock *ssk,
/* subflows are fully established as soon as we get any
* additional ack, including ADD_ADDR.
*/
- subflow->fully_established = 1;
- WRITE_ONCE(msk->fully_established, true);
- goto check_notify;
+ goto set_fully_established;
}
/* If the first established packet does not contain MP_CAPABLE + data
@@ -983,10 +981,13 @@ static bool check_fully_established(struct mptcp_sock *msk, struct sock *ssk,
if (mp_opt->deny_join_id0)
WRITE_ONCE(msk->pm.remote_deny_join_id0, true);
-set_fully_established:
if (unlikely(!READ_ONCE(msk->pm.server_side)))
pr_warn_once("bogus mpc option on established client sk");
- mptcp_subflow_fully_established(subflow, mp_opt);
+
+set_fully_established:
+ mptcp_data_lock((struct sock *)msk);
+ __mptcp_subflow_fully_established(msk, subflow, mp_opt);
+ mptcp_data_unlock((struct sock *)msk);
check_notify:
/* if the subflow is not already linked into the conn_list, we can't