VFS: Handle lazytime in do_mount()

Since commit e462ec50cb5fa ("VFS: Differentiate mount flags (MS_*) from
internal superblock flags") the lazytime mount option doesn't get passed
on anymore.

Fix the issue by handling the option in do_mount().

Reviewed-by: Lukas Czerner <lczerner@redhat.com>
Signed-off-by: Markus Trippelsdorf <markus@trippelsdorf.de>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

diff --git a/fs/namespace.c b/fs/namespace.c
index e158ec6b527b2d72341e096f76e628b5e61ea4cf..9d1374ab6e06f2cd7b57aedf196c53a745a1a683 100644 (file)
--- a/fs/namespace.c
+++ b/fs/namespace.c
@@ -2826,6 +2826,7 @@ long do_mount(const char *dev_name, const char __user *dir_name,
                            SB_DIRSYNC |
                            SB_SILENT |
                            SB_POSIXACL |
+                           SB_LAZYTIME |
                            SB_I_VERSION);
 
        if (flags & MS_REMOUNT)