1 files changed, 4 insertions, 7 deletions

diff --git a/fs/lockd/host.c b/fs/lockd/host.c
index 25e21e4023b2..ed0c59fe23ce 100644
--- a/fs/lockd/host.c
+++ b/fs/lockd/host.c
@@ -124,7 +124,7 @@ static struct nlm_host *nlm_lookup_host(struct nlm_lookup_host_info *ni)
                         continue;
                 if (host->h_server != ni->server)
                         continue;
-                if (ni->server &&
+                if (ni->server && ni->src_len != 0 &&
                     !rpc_cmp_addr(nlm_srcaddr(host), ni->src_sap))
                         continue;
 
@@ -167,6 +167,7 @@ static struct nlm_host *nlm_lookup_host(struct nlm_lookup_host_info *ni)
         host->h_addrlen = ni->salen;
         rpc_set_port(nlm_addr(host), 0);
         memcpy(nlm_srcaddr(host), ni->src_sap, ni->src_len);
+        host->h_srcaddrlen = ni->src_len;
         host->h_version    = ni->version;
         host->h_proto      = ni->protocol;
         host->h_rpcclnt    = NULL;
@@ -238,9 +239,6 @@ struct nlm_host *nlmclnt_lookup_host(const struct sockaddr *sap,
                                      const char *hostname,
                                      int noresvport)
 {
-        const struct sockaddr source = {
-                .sa_family      = AF_UNSPEC,
-        };
         struct nlm_lookup_host_info ni = {
                 .server         = 0,
                 .sap            = sap,
@@ -249,8 +247,6 @@ struct nlm_host *nlmclnt_lookup_host(const struct sockaddr *sap,
                 .version        = version,
                 .hostname       = hostname,
                 .hostname_len   = strlen(hostname),
-                .src_sap        = &source,
-                .src_len        = sizeof(source),
                 .noresvport     = noresvport,
         };
 
@@ -357,7 +353,6 @@ nlm_bind_host(struct nlm_host *host)
                         .protocol       = host->h_proto,
                         .address        = nlm_addr(host),
                         .addrsize       = host->h_addrlen,
-                        .saddress       = nlm_srcaddr(host),
                         .timeout        = &timeparms,
                         .servername     = host->h_name,
                         .program        = &nlm_program,
@@ -376,6 +371,8 @@ nlm_bind_host(struct nlm_host *host)
                         args.flags |= RPC_CLNT_CREATE_HARDRTRY;
                 if (host->h_noresvport)
                         args.flags |= RPC_CLNT_CREATE_NONPRIVPORT;
+                if (host->h_srcaddrlen)
+                        args.saddress = nlm_srcaddr(host);
 
                 clnt = rpc_create(&args);
                 if (!IS_ERR(clnt))