From 1a58e8a0e5c1f188a80eb9e505bc77d78a31a4ec Mon Sep 17 00:00:00 2001
From: Trond Myklebust <trondmy@gmail.com>
Date: Wed, 24 Apr 2019 17:46:43 -0400
Subject: NFS: Store the credential of the mount process in the nfs_server

Store the credential of the mount process so that we can determine
information such as the user namespace.

Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
---
 include/linux/nfs_fs_sb.h | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'include/linux/nfs_fs_sb.h')

diff --git a/include/linux/nfs_fs_sb.h b/include/linux/nfs_fs_sb.h
index 0fbc5d3c5e53..1e78032a174b 100644
--- a/include/linux/nfs_fs_sb.h
+++ b/include/linux/nfs_fs_sb.h
@@ -241,6 +241,9 @@ struct nfs_server {
 
 	/* XDR related information */
 	unsigned int		read_hdrsize;
+
+	/* User namespace info */
+	const struct cred	*cred;
 };
 
 /* Server capabilities */
-- 
cgit