1 files changed, 36 insertions, 18 deletions

diff --git a/net/sunrpc/auth_gss/auth_gss.c b/net/sunrpc/auth_gss/auth_gss.c
index 304b8309f217..f684ce606667 100644
--- a/net/sunrpc/auth_gss/auth_gss.c
+++ b/net/sunrpc/auth_gss/auth_gss.c
@@ -81,7 +81,7 @@ struct gss_auth {
          * mechanism (for example, "krb5") and exists for
          * backwards-compatibility with older gssd's.
          */
-        struct dentry *dentry[2];
+        struct rpc_pipe *pipe[2];
 };
 
 /* pipe_version >= 0 if and only if someone has a pipe open. */
@@ -449,7 +449,7 @@ gss_alloc_msg(struct gss_auth *gss_auth, struct rpc_clnt *clnt,
                 kfree(gss_msg);
                 return ERR_PTR(vers);
         }
-        gss_msg->pipe = RPC_I(gss_auth->dentry[vers]->d_inode)->pipe;
+        gss_msg->pipe = gss_auth->pipe[vers];
         INIT_LIST_HEAD(&gss_msg->list);
         rpc_init_wait_queue(&gss_msg->rpc_waitqueue, "RPCSEC_GSS upcall waitq");
         init_waitqueue_head(&gss_msg->waitqueue);
@@ -799,21 +799,33 @@ gss_create(struct rpc_clnt *clnt, rpc_authflavor_t flavor)
          * that we supported only the old pipe.  So we instead create
          * the new pipe first.
          */
-        gss_auth->dentry[1] = rpc_mkpipe(clnt->cl_path.dentry,
-                                         "gssd",
-                                         clnt, &gss_upcall_ops_v1,
-                                         RPC_PIPE_WAIT_FOR_OPEN);
-        if (IS_ERR(gss_auth->dentry[1])) {
-                err = PTR_ERR(gss_auth->dentry[1]);
+        gss_auth->pipe[1] = rpc_mkpipe_data(&gss_upcall_ops_v1,
+                                            RPC_PIPE_WAIT_FOR_OPEN);
+        if (IS_ERR(gss_auth->pipe[1])) {
+                err = PTR_ERR(gss_auth->pipe[1]);
                 goto err_put_mech;
         }
 
-        gss_auth->dentry[0] = rpc_mkpipe(clnt->cl_path.dentry,
-                                         gss_auth->mech->gm_name,
-                                         clnt, &gss_upcall_ops_v0,
-                                         RPC_PIPE_WAIT_FOR_OPEN);
-        if (IS_ERR(gss_auth->dentry[0])) {
-                err = PTR_ERR(gss_auth->dentry[0]);
+        gss_auth->pipe[0] = rpc_mkpipe_data(&gss_upcall_ops_v0,
+                                            RPC_PIPE_WAIT_FOR_OPEN);
+        if (IS_ERR(gss_auth->pipe[0])) {
+                err = PTR_ERR(gss_auth->pipe[0]);
+                goto err_destroy_pipe_1;
+        }
+
+        gss_auth->pipe[1]->dentry = rpc_mkpipe_dentry(clnt->cl_path.dentry,
+                                                      "gssd",
+                                                      clnt, gss_auth->pipe[1]);
+        if (IS_ERR(gss_auth->pipe[1]->dentry)) {
+                err = PTR_ERR(gss_auth->pipe[1]->dentry);
+                goto err_destroy_pipe_0;
+        }
+
+        gss_auth->pipe[0]->dentry = rpc_mkpipe_dentry(clnt->cl_path.dentry,
+                                                      gss_auth->mech->gm_name,
+                                                      clnt, gss_auth->pipe[0]);
+        if (IS_ERR(gss_auth->pipe[0]->dentry)) {
+                err = PTR_ERR(gss_auth->pipe[0]->dentry);
                 goto err_unlink_pipe_1;
         }
         err = rpcauth_init_credcache(auth);
@@ -822,9 +834,13 @@ gss_create(struct rpc_clnt *clnt, rpc_authflavor_t flavor)
 
         return auth;
 err_unlink_pipe_0:
-        rpc_unlink(gss_auth->dentry[0]);
+        rpc_unlink(gss_auth->pipe[0]->dentry);
 err_unlink_pipe_1:
-        rpc_unlink(gss_auth->dentry[1]);
+        rpc_unlink(gss_auth->pipe[1]->dentry);
+err_destroy_pipe_0:
+        rpc_destroy_pipe_data(gss_auth->pipe[0]);
+err_destroy_pipe_1:
+        rpc_destroy_pipe_data(gss_auth->pipe[1]);
 err_put_mech:
         gss_mech_put(gss_auth->mech);
 err_free:
@@ -837,8 +853,10 @@ out_dec:
 static void
 gss_free(struct gss_auth *gss_auth)
 {
-        rpc_unlink(gss_auth->dentry[1]);
-        rpc_unlink(gss_auth->dentry[0]);
+        rpc_unlink(gss_auth->pipe[0]->dentry);
+        rpc_unlink(gss_auth->pipe[1]->dentry);
+        rpc_destroy_pipe_data(gss_auth->pipe[0]);
+        rpc_destroy_pipe_data(gss_auth->pipe[1]);
         gss_mech_put(gss_auth->mech);
 
         kfree(gss_auth);