tree 920010b3bad9bd2cb7b9f4f2a7305a40400758da
parent df1a1ad29739f032f8905310796e558589403d61
author Al Viro <viro@zeniv.linux.org.uk> 1263664886 -0500
committer Al Viro <viro@zeniv.linux.org.uk> 1263664886 -0500

mnt_flags fixes in do_remount()

* need vfsmount_lock over modifying it
* need to preserve MNT_SHARED/MNT_UNBINDABLE

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>