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-rw-r--r--fs/nfs/nfs3proc.c20
-rw-r--r--fs/nfs/proc.c10
2 files changed, 26 insertions, 4 deletions
diff --git a/fs/nfs/nfs3proc.c b/fs/nfs/nfs3proc.c
index 1e750e4574a9..c55be7a7679e 100644
--- a/fs/nfs/nfs3proc.c
+++ b/fs/nfs/nfs3proc.c
@@ -699,7 +699,7 @@ nfs3_proc_statfs(struct nfs_server *server, struct nfs_fh *fhandle,
}
static int
-nfs3_proc_fsinfo(struct nfs_server *server, struct nfs_fh *fhandle,
+do_proc_fsinfo(struct rpc_clnt *client, struct nfs_fh *fhandle,
struct nfs_fsinfo *info)
{
struct rpc_message msg = {
@@ -711,11 +711,27 @@ nfs3_proc_fsinfo(struct nfs_server *server, struct nfs_fh *fhandle,
dprintk("NFS call fsinfo\n");
nfs_fattr_init(info->fattr);
- status = rpc_call_sync(server->nfs_client->cl_rpcclient, &msg, 0);
+ status = rpc_call_sync(client, &msg, 0);
dprintk("NFS reply fsinfo: %d\n", status);
return status;
}
+/*
+ * Bare-bones access to fsinfo: this is for nfs_get_root/nfs_get_sb via
+ * nfs_create_server
+ */
+static int
+nfs3_proc_fsinfo(struct nfs_server *server, struct nfs_fh *fhandle,
+ struct nfs_fsinfo *info)
+{
+ int status;
+
+ status = do_proc_fsinfo(server->client, fhandle, info);
+ if (status && server->nfs_client->cl_rpcclient != server->client)
+ status = do_proc_fsinfo(server->nfs_client->cl_rpcclient, fhandle, info);
+ return status;
+}
+
static int
nfs3_proc_pathconf(struct nfs_server *server, struct nfs_fh *fhandle,
struct nfs_pathconf *info)
diff --git a/fs/nfs/proc.c b/fs/nfs/proc.c
index 4dbb84df1b68..193465210d7c 100644
--- a/fs/nfs/proc.c
+++ b/fs/nfs/proc.c
@@ -65,14 +65,20 @@ nfs_proc_get_root(struct nfs_server *server, struct nfs_fh *fhandle,
dprintk("%s: call getattr\n", __func__);
nfs_fattr_init(fattr);
- status = rpc_call_sync(server->nfs_client->cl_rpcclient, &msg, 0);
+ status = rpc_call_sync(server->client, &msg, 0);
+ /* Retry with default authentication if different */
+ if (status && server->nfs_client->cl_rpcclient != server->client)
+ status = rpc_call_sync(server->nfs_client->cl_rpcclient, &msg, 0);
dprintk("%s: reply getattr: %d\n", __func__, status);
if (status)
return status;
dprintk("%s: call statfs\n", __func__);
msg.rpc_proc = &nfs_procedures[NFSPROC_STATFS];
msg.rpc_resp = &fsinfo;
- status = rpc_call_sync(server->nfs_client->cl_rpcclient, &msg, 0);
+ status = rpc_call_sync(server->client, &msg, 0);
+ /* Retry with default authentication if different */
+ if (status && server->nfs_client->cl_rpcclient != server->client)
+ status = rpc_call_sync(server->nfs_client->cl_rpcclient, &msg, 0);
dprintk("%s: reply statfs: %d\n", __func__, status);
if (status)
return status;
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