Symbol: NULLGROUP
sys/miscfs/umapfs/umap_subr.c
170
kauth_cred_setegid(credp, NULLGROUP);
sys/miscfs/umapfs/umap_subr.c
185
groups[i] = NULLGROUP;
sys/miscfs/umapfs/umap_vnops.c
500
ap->a_vap->va_gid = (gid_t) NULLGROUP;