diff options
| -rw-r--r-- | fs/lockd/svc.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/fs/lockd/svc.c b/fs/lockd/svc.c index 252d80163d02..bc3c3cb62db5 100644 --- a/fs/lockd/svc.c +++ b/fs/lockd/svc.c @@ -62,6 +62,9 @@ static unsigned long nlm_timeout = LOCKD_DFLT_TIMEO; static int nlm_udpport, nlm_tcpport; int nsm_use_hostnames = 0; +/* RLIM_NOFILE defaults to 1024. That seems like a reasonable default here. */ +static unsigned int nlm_max_connections = 1024; + /* * Constants needed for the sysctl interface. */ @@ -143,6 +146,9 @@ lockd(void *vrqstp) long timeout = MAX_SCHEDULE_TIMEOUT; RPC_IFDEBUG(char buf[RPC_MAX_ADDRBUFLEN]); + /* update sv_maxconn if it has changed */ + rqstp->rq_server->sv_maxconn = nlm_max_connections; + if (signalled()) { flush_signals(current); if (nlmsvc_ops) { @@ -276,6 +282,7 @@ int lockd_up(void) } svc_sock_update_bufs(serv); + serv->sv_maxconn = nlm_max_connections; nlmsvc_task = kthread_run(lockd, nlmsvc_rqst, serv->sv_name); if (IS_ERR(nlmsvc_task)) { @@ -485,6 +492,7 @@ module_param_call(nlm_udpport, param_set_port, param_get_int, module_param_call(nlm_tcpport, param_set_port, param_get_int, &nlm_tcpport, 0644); module_param(nsm_use_hostnames, bool, 0644); +module_param(nlm_max_connections, uint, 0644); /* * Initialising and terminating the module. |