1 files changed, 17 insertions, 9 deletions

diff --git a/fs/lockd/host.c b/fs/lockd/host.c
index 572601e98dcd..ca6b16fc3101 100644
--- a/fs/lockd/host.c
+++ b/fs/lockd/host.c
@@ -34,10 +34,10 @@ static DEFINE_MUTEX(nlm_host_mutex);
 
 static void                     nlm_gc_hosts(void);
 static struct nsm_handle *      __nsm_find(const struct sockaddr_in *,
-                                        const char *, int, int);
+                                        const char *, unsigned int, int);
 static struct nsm_handle *      nsm_find(const struct sockaddr_in *sin,
                                          const char *hostname,
-                                         int hostname_len);
+                                         unsigned int hostname_len);
 
 /*
  * Common host lookup routine for server & client
@@ -45,7 +45,8 @@ static struct nsm_handle *	nsm_find(const struct sockaddr_in *sin,
 static struct nlm_host *
 nlm_lookup_host(int server, const struct sockaddr_in *sin,
                 int proto, int version, const char *hostname,
-                int hostname_len, const struct sockaddr_in *ssin)
+                unsigned int hostname_len,
+                const struct sockaddr_in *ssin)
 {
         struct hlist_head *chain;
         struct hlist_node *pos;
@@ -176,7 +177,7 @@ nlm_destroy_host(struct nlm_host *host)
  */
 struct nlm_host *
 nlmclnt_lookup_host(const struct sockaddr_in *sin, int proto, int version,
-                        const char *hostname, int hostname_len)
+                        const char *hostname, unsigned int hostname_len)
 {
         struct sockaddr_in ssin = {0};
 
@@ -189,7 +190,7 @@ nlmclnt_lookup_host(const struct sockaddr_in *sin, int proto, int version,
  */
 struct nlm_host *
 nlmsvc_lookup_host(struct svc_rqst *rqstp,
-                        const char *hostname, int hostname_len)
+                        const char *hostname, unsigned int hostname_len)
 {
         struct sockaddr_in ssin = {0};
 
@@ -307,7 +308,8 @@ void nlm_release_host(struct nlm_host *host)
  * Release all resources held by that peer.
  */
 void nlm_host_rebooted(const struct sockaddr_in *sin,
-                                const char *hostname, int hostname_len,
+                                const char *hostname,
+                                unsigned int hostname_len,
                                 u32 new_state)
 {
         struct hlist_head *chain;
@@ -377,8 +379,13 @@ nlm_shutdown_hosts(void)
         /* First, make all hosts eligible for gc */
         dprintk("lockd: nuking all hosts...\n");
         for (chain = nlm_hosts; chain < nlm_hosts + NLM_HOST_NRHASH; ++chain) {
-                hlist_for_each_entry(host, pos, chain, h_hash)
+                hlist_for_each_entry(host, pos, chain, h_hash) {
                         host->h_expires = jiffies - 1;
+                        if (host->h_rpcclnt) {
+                                rpc_shutdown_client(host->h_rpcclnt);
+                                host->h_rpcclnt = NULL;
+                        }
+                }
         }
 
         /* Then, perform a garbage collection pass */
@@ -449,7 +456,7 @@ static DEFINE_MUTEX(nsm_mutex);
 
 static struct nsm_handle *
 __nsm_find(const struct sockaddr_in *sin,
-                const char *hostname, int hostname_len,
+                const char *hostname, unsigned int hostname_len,
                 int create)
 {
         struct nsm_handle *nsm = NULL;
@@ -503,7 +510,8 @@ out:
 }
 
 static struct nsm_handle *
-nsm_find(const struct sockaddr_in *sin, const char *hostname, int hostname_len)
+nsm_find(const struct sockaddr_in *sin, const char *hostname,
+         unsigned int hostname_len)
 {
         return __nsm_find(sin, hostname, hostname_len, 1);
 }