Pull CIFS fixes from Steve French:
"Small set of misc cifs/smb3 fixes"
* 'for-next' of git://git.samba.org/sfrench/cifs-2.6:
[CIFS] fix mount failure with broken pathnames when smb3 mount with mapchars option
cifs: revalidate mapping prior to satisfying read_iter request with cache=loose
fs/cifs: fix regression in cifs_create_mf_symlink()