NFSv4: Allow user to set the port used by the NFSv4 callback channel

 Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>

1 files changed, 2 insertions, 1 deletions

diff --git a/fs/nfs/callback.c b/fs/nfs/callback.c
index 30cae3602867..fcd97406a778 100644
--- a/fs/nfs/callback.c
+++ b/fs/nfs/callback.c
@@ -34,6 +34,7 @@ static struct nfs_callback_data nfs_callback_info;
 static DECLARE_MUTEX(nfs_callback_sema);
 static struct svc_program nfs4_callback_program;
 
+unsigned int nfs_callback_set_tcpport;
 unsigned short nfs_callback_tcpport;
 
 /*
@@ -98,7 +99,7 @@ int nfs_callback_up(void)
         if (!serv)
                 goto out_err;
         /* FIXME: We don't want to register this socket with the portmapper */
-        ret = svc_makesock(serv, IPPROTO_TCP, 0);
+        ret = svc_makesock(serv, IPPROTO_TCP, nfs_callback_set_tcpport);
         if (ret < 0)
                 goto out_destroy;
         if (!list_empty(&serv->sv_permsocks)) {