changeset 48440e89 from mainline.

Initialise s_flags in get_sb_mtd_aux() from the flags parameter.
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Cc: Jason Lunz <lunz@falooley.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>