diff options
| -rw-r--r-- | fs/dlm/lowcomms.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/fs/dlm/lowcomms.c b/fs/dlm/lowcomms.c index c0c688aac223..193a4c91c4d8 100644 --- a/fs/dlm/lowcomms.c +++ b/fs/dlm/lowcomms.c @@ -78,6 +78,7 @@ struct connection { #define CF_APP_LIMITED 7 #define CF_CLOSING 8 #define CF_SHUTDOWN 9 +#define CF_CONNECTED 10 struct list_head writequeue; /* List of outgoing writequeue_entries */ spinlock_t writequeue_lock; int (*rx_action) (struct connection *); /* What to do when active */ @@ -419,6 +420,12 @@ static void lowcomms_write_space(struct sock *sk) if (!con) goto out; + if (!test_and_set_bit(CF_CONNECTED, &con->flags)) { + log_print("successful connected to node %d", con->nodeid); + queue_work(send_workqueue, &con->swork); + goto out; + } + clear_bit(SOCK_NOSPACE, &con->sock->flags); if (test_and_clear_bit(CF_APP_LIMITED, &con->flags)) { @@ -604,6 +611,7 @@ static void close_connection(struct connection *con, bool and_other, con->rx_leftover = 0; con->retries = 0; + clear_bit(CF_CONNECTED, &con->flags); mutex_unlock(&con->sock_mutex); clear_bit(CF_CLOSING, &con->flags); } @@ -1027,8 +1035,11 @@ static void sctp_connect_to_sock(struct connection *con) if (result == -EINPROGRESS) result = 0; - if (result == 0) + if (result == 0) { + if (!test_and_set_bit(CF_CONNECTED, &con->flags)) + log_print("successful connected to node %d", con->nodeid); goto out; + } bind_err: con->sock = NULL; |