summaryrefslogtreecommitdiff
path: root/fs/lockd/host.c
diff options
context:
space:
mode:
Diffstat (limited to 'fs/lockd/host.c')
-rw-r--r--fs/lockd/host.c12
1 files changed, 9 insertions, 3 deletions
diff --git a/fs/lockd/host.c b/fs/lockd/host.c
index 82f7a0b1d8ae..112ebf8b8dfe 100644
--- a/fs/lockd/host.c
+++ b/fs/lockd/host.c
@@ -123,6 +123,8 @@ nlm_lookup_host(int server, struct sockaddr_in *sin,
nlm_hosts[hash] = host;
INIT_LIST_HEAD(&host->h_lockowners);
spin_lock_init(&host->h_lock);
+ INIT_LIST_HEAD(&host->h_granted);
+ INIT_LIST_HEAD(&host->h_reclaim);
if (++nrhosts > NLM_HOST_MAX)
next_gc = 0;
@@ -191,11 +193,12 @@ nlm_bind_host(struct nlm_host *host)
xprt->resvport = 1; /* NLM requires a reserved port */
/* Existing NLM servers accept AUTH_UNIX only */
- clnt = rpc_create_client(xprt, host->h_name, &nlm_program,
+ clnt = rpc_new_client(xprt, host->h_name, &nlm_program,
host->h_version, RPC_AUTH_UNIX);
if (IS_ERR(clnt))
goto forgetit;
clnt->cl_autobind = 1; /* turn on pmap queries */
+ clnt->cl_softrtry = 1; /* All queries are soft */
host->h_rpcclnt = clnt;
}
@@ -242,8 +245,12 @@ void nlm_release_host(struct nlm_host *host)
{
if (host != NULL) {
dprintk("lockd: release host %s\n", host->h_name);
- atomic_dec(&host->h_count);
BUG_ON(atomic_read(&host->h_count) < 0);
+ if (atomic_dec_and_test(&host->h_count)) {
+ BUG_ON(!list_empty(&host->h_lockowners));
+ BUG_ON(!list_empty(&host->h_granted));
+ BUG_ON(!list_empty(&host->h_reclaim));
+ }
}
}
@@ -331,7 +338,6 @@ nlm_gc_hosts(void)
rpc_destroy_client(host->h_rpcclnt);
}
}
- BUG_ON(!list_empty(&host->h_lockowners));
kfree(host);
nrhosts--;
}