diff options
| author |   Geliang Tang <geliangtang@gmail.com> | 2020-09-24 08:30:01 +0800 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2020-09-24 19:58:34 -0700 |
| commit | 08b81d873126b413cda511b1ea1cbb0e99938bbd (patch) | |
| tree | 39601f9ec6ee0898cd3f10287ba78d423caefe1c /net | |
| parent | mptcp: add struct mptcp_pm_add_entry (diff) | |
mptcp: add sk_stop_timer_sync helper
This patch added a new helper sk_stop_timer_sync, it deactivates a timer
like sk_stop_timer, but waits for the handler to finish.
Acked-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Geliang Tang <geliangtang@gmail.com>
Reviewed-by: Mat Martineau <mathew.j.martineau@linux.intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
| -rw-r--r-- | net/core/sock.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/net/core/sock.c b/net/core/sock.c index ba9e7d91e2ef..d9a537e6876a 100644 --- a/net/core/sock.c +++ b/net/core/sock.c @@ -2947,6 +2947,13 @@ void sk_stop_timer(struct sock *sk, struct timer_list* timer) } EXPORT_SYMBOL(sk_stop_timer); +void sk_stop_timer_sync(struct sock *sk, struct timer_list *timer) +{ + if (del_timer_sync(timer)) + __sock_put(sk); +} +EXPORT_SYMBOL(sk_stop_timer_sync); + void sock_init_data(struct socket *sock, struct sock *sk) { sk_init_common(sk); |