NFSv4.1: Use layout credentials for get_deviceinfo calls

This is not strictly needed, since get_deviceinfo is not allowed to
return NFS4ERR_ACCESS or NFS4ERR_WRONG_CRED, but lets do it anyway
for consistency with other pNFS operations.

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

1 files changed, 8 insertions, 3 deletions

diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index e4398e8f512a..98f0df3ee50d 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -6547,7 +6547,9 @@ int nfs4_proc_getdevicelist(struct nfs_server *server,
 EXPORT_SYMBOL_GPL(nfs4_proc_getdevicelist);
 
 static int
-_nfs4_proc_getdeviceinfo(struct nfs_server *server, struct pnfs_device *pdev)
+_nfs4_proc_getdeviceinfo(struct nfs_server *server,
+                struct pnfs_device *pdev,
+                struct rpc_cred *cred)
 {
         struct nfs4_getdeviceinfo_args args = {
                 .pdev = pdev,
@@ -6559,6 +6561,7 @@ _nfs4_proc_getdeviceinfo(struct nfs_server *server, struct pnfs_device *pdev)
                 .rpc_proc = &nfs4_procedures[NFSPROC4_CLNT_GETDEVICEINFO],
                 .rpc_argp = &args,
                 .rpc_resp = &res,
+                .rpc_cred = cred,
         };
         int status;
 
@@ -6569,14 +6572,16 @@ _nfs4_proc_getdeviceinfo(struct nfs_server *server, struct pnfs_device *pdev)
         return status;
 }
 
-int nfs4_proc_getdeviceinfo(struct nfs_server *server, struct pnfs_device *pdev)
+int nfs4_proc_getdeviceinfo(struct nfs_server *server,
+                struct pnfs_device *pdev,
+                struct rpc_cred *cred)
 {
         struct nfs4_exception exception = { };
         int err;
 
         do {
                 err = nfs4_handle_exception(server,
-                                        _nfs4_proc_getdeviceinfo(server, pdev),
+                                        _nfs4_proc_getdeviceinfo(server, pdev, cred),
                                         &exception);
         } while (exception.retry);
         return err;