Comment 12 for bug 1295774

This is fixed in apparmor-2.8.95~2430

the initialization happens as part of the constructor in mount.c

mnt_rule::mnt_rule(struct cond_entry *src_conds, char *device_p,
     struct cond_entry *dst_conds __unused, char *mnt_point_p,
     int allow_p):
 mnt_point(mnt_point_p), device(device_p), trans(NULL), opts(NULL),
 flags(0), inv_flags(0), audit(0), deny(0)
                 ^ ^
             initialization is here