diff options
Diffstat (limited to 'fs/lockd/host.c')
| -rw-r--r-- | fs/lockd/host.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/fs/lockd/host.c b/fs/lockd/host.c index 7d6ab72bbe65..d35cd6be0675 100644 --- a/fs/lockd/host.c +++ b/fs/lockd/host.c @@ -388,6 +388,8 @@ struct nlm_host *nlmsvc_lookup_host(const struct svc_rqst *rqstp, ln->nrhosts++; nrhosts++; + refcount_inc(&host->h_count); + dprintk("lockd: %s created host %s (%s)\n", __func__, host->h_name, host->h_addrbuf); @@ -662,8 +664,7 @@ nlm_gc_hosts(struct net *net) for_each_host_safe(host, next, chain, nlm_server_hosts) { if (net && host->net != net) continue; - if (refcount_read(&host->h_count) || host->h_inuse - || time_before(jiffies, host->h_expires)) { + if (host->h_inuse || time_before(jiffies, host->h_expires)) { dprintk("nlm_gc_hosts skipping %s " "(cnt %d use %d exp %ld net %x)\n", host->h_name, refcount_read(&host->h_count), @@ -671,7 +672,8 @@ nlm_gc_hosts(struct net *net) host->net->ns.inum); continue; } - nlm_destroy_host_locked(host); + if (refcount_dec_if_one(&host->h_count)) + nlm_destroy_host_locked(host); } if (net) { |