SUNRPC: remove RPC PipeFS mount point reference from RPC client

This is a cleanup patch. We don't need this reference anymore.

Signed-off-by: Stanislav Kinsbursky <skinsbursky@parallels.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>

2 files changed, 14 insertions, 15 deletions

diff --git a/net/sunrpc/auth_gss/auth_gss.c b/net/sunrpc/auth_gss/auth_gss.c
index 9da2d837b512..5ebb602cabe0 100644
--- a/net/sunrpc/auth_gss/auth_gss.c
+++ b/net/sunrpc/auth_gss/auth_gss.c
@@ -777,12 +777,12 @@ static int gss_pipes_dentries_create(struct rpc_auth *auth)
         gss_auth = container_of(auth, struct gss_auth, rpc_auth);
         clnt = gss_auth->client;
 
-        gss_auth->pipe[1]->dentry = rpc_mkpipe_dentry(clnt->cl_path.dentry,
+        gss_auth->pipe[1]->dentry = rpc_mkpipe_dentry(clnt->cl_dentry,
                                                       "gssd",
                                                       clnt, gss_auth->pipe[1]);
         if (IS_ERR(gss_auth->pipe[1]->dentry))
                 return PTR_ERR(gss_auth->pipe[1]->dentry);
-        gss_auth->pipe[0]->dentry = rpc_mkpipe_dentry(clnt->cl_path.dentry,
+        gss_auth->pipe[0]->dentry = rpc_mkpipe_dentry(clnt->cl_dentry,
                                                       gss_auth->mech->gm_name,
                                                       clnt, gss_auth->pipe[0]);
         if (IS_ERR(gss_auth->pipe[0]->dentry)) {
@@ -804,7 +804,7 @@ static void gss_pipes_dentries_destroy_net(struct rpc_clnt *clnt,
 
         sb = rpc_get_sb_net(net);
         if (sb) {
-                if (clnt->cl_path.dentry)
+                if (clnt->cl_dentry)
                         gss_pipes_dentries_destroy(auth);
                 rpc_put_sb_net(net);
         }
@@ -819,7 +819,7 @@ static int gss_pipes_dentries_create_net(struct rpc_clnt *clnt,
 
         sb = rpc_get_sb_net(net);
         if (sb) {
-                if (clnt->cl_path.dentry)
+                if (clnt->cl_dentry)
                         err = gss_pipes_dentries_create(auth);
                 rpc_put_sb_net(net);
         }
diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c
index e3ced3061212..ed7c22de9319 100644
--- a/net/sunrpc/clnt.c
+++ b/net/sunrpc/clnt.c
@@ -98,12 +98,12 @@ static void rpc_unregister_client(struct rpc_clnt *clnt)
 
 static void __rpc_clnt_remove_pipedir(struct rpc_clnt *clnt)
 {
-        if (clnt->cl_path.dentry) {
+        if (clnt->cl_dentry) {
                 if (clnt->cl_auth && clnt->cl_auth->au_ops->pipes_destroy)
                         clnt->cl_auth->au_ops->pipes_destroy(clnt->cl_auth);
-                rpc_remove_client_dir(clnt->cl_path.dentry);
+                rpc_remove_client_dir(clnt->cl_dentry);
         }
-        clnt->cl_path.dentry = NULL;
+        clnt->cl_dentry = NULL;
 }
 
 static void rpc_clnt_remove_pipedir(struct rpc_clnt *clnt)
@@ -154,20 +154,19 @@ static int
 rpc_setup_pipedir(struct rpc_clnt *clnt, char *dir_name)
 {
         struct super_block *pipefs_sb;
-        struct path path;
+        struct dentry *dentry;
 
-        clnt->cl_path.mnt = ERR_PTR(-ENOENT);
-        clnt->cl_path.dentry = NULL;
+        clnt->cl_dentry = NULL;
         if (dir_name == NULL)
                 return 0;
         pipefs_sb = rpc_get_sb_net(clnt->cl_xprt->xprt_net);
         if (!pipefs_sb)
                 return 0;
-        path.dentry = rpc_setup_pipedir_sb(pipefs_sb, clnt, dir_name);
+        dentry = rpc_setup_pipedir_sb(pipefs_sb, clnt, dir_name);
         rpc_put_sb_net(clnt->cl_xprt->xprt_net);
-        if (IS_ERR(path.dentry))
-                return PTR_ERR(path.dentry);
-        clnt->cl_path = path;
+        if (IS_ERR(dentry))
+                return PTR_ERR(dentry);
+        clnt->cl_dentry = dentry;
         return 0;
 }
 
@@ -186,7 +185,7 @@ static int __rpc_pipefs_event(struct rpc_clnt *clnt, unsigned long event,
                 BUG_ON(dentry == NULL);
                 if (IS_ERR(dentry))
                         return PTR_ERR(dentry);
-                clnt->cl_path.dentry = dentry;
+                clnt->cl_dentry = dentry;
                 if (clnt->cl_auth->au_ops->pipes_create) {
                         err = clnt->cl_auth->au_ops->pipes_create(clnt->cl_auth);
                         if (err)