Symbol: ovl_has_fsid
fs/overlayfs/super.c
1472
if (ovl_has_fsid(ofs) && ovl_upper_mnt(ofs)) {
fs/overlayfs/super.c
290
if (ovl_has_fsid(ofs))
fs/overlayfs/super.c
744
if (ovl_has_fsid(ofs)) {