commit 917086ff231f614e6705927d8fe3eb6aa74b21bf
author Mimi Zohar <zohar@linux.vnet.ibm.com> Sun Oct 08 00:28:21 2017 -0400
committer Al Viro <viro@zeniv.linux.org.uk> Tue Oct 17 02:22:07 2017 -0400
tree 02622cca509994999b56513efdae8141e51f76de
parent 1cfd0ddd82232804e03f3023f6a58b50dfef0574

vfs: fix mounting a filesystem with i_version

The mount i_version flag is not enabled in the new sb_flags.  This patch
adds the missing SB_I_VERSION flag.

Fixes: e462ec5 "VFS: Differentiate mount flags (MS_*) from internal
       superblock flags"
Signed-off-by: Mimi Zohar <zohar@linux.vnet.ibm.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

fs/namespace.c

diff --git a/fs/namespace.c b/fs/namespace.c
index 3b601f1..d18deb4 100644
--- a/fs/namespace.c
+++ b/fs/namespace.c
@@ -2825,7 +2825,8 @@ long do_mount(const char *dev_name, const char __user *dir_name,
 			    SB_MANDLOCK |
 			    SB_DIRSYNC |
 			    SB_SILENT |
-			    SB_POSIXACL);
+			    SB_POSIXACL |
+			    SB_I_VERSION);
 
 	if (flags & MS_REMOUNT)
 		retval = do_remount(&path, flags, sb_flags, mnt_flags,