49 	cred_t	*cr, *newcr;  in setgid()  local
74 	cr = p->p_cred;  in setgid()
75 	crhold(cr);  in setgid()
79 	if ((gid == cr->cr_rgid || gid == cr->cr_sgid) &&  in setgid()
80 	    secpolicy_allow_setid(cr, -1, B_TRUE) != 0) {  in setgid()
82 		crfree(cr);  in setgid()
83 		if (cr != p->p_cred)  in setgid()
86 		crcopy_to(cr, newcr);  in setgid()
91 	} else if ((error = secpolicy_allow_setid(cr, -1, B_FALSE)) == 0) {  in setgid()
93 		crfree(cr);  in setgid()
94 		if (cr != p->p_cred)  in setgid()
100 		if (cr->cr_gid != gid ||  in setgid()
101 		    cr->cr_rgid != gid ||  in setgid()
102 		    cr->cr_sgid != gid)  in setgid()
104 		crcopy_to(cr, newcr);  in setgid()
113 		crfree(cr);  in setgid()
135 	cred_t	*cr;  in getgid()  local
137 	cr = curthread->t_cred;  in getgid()
138 	r.r_val1 = cr->cr_rgid;  in getgid()
139 	r.r_val2 = cr->cr_gid;  in getgid()
147 	cred_t	*cr, *newcr;  in setegid()  local
171 	crhold(cr = p->p_cred);  in setegid()
174 	if (gid == cr->cr_rgid || gid == cr->cr_gid || gid == cr->cr_sgid ||  in setegid()
175 	    (error = secpolicy_allow_setid(cr, -1, B_FALSE)) == 0) {  in setegid()
177 		crfree(cr);  in setegid()
178 		if (cr != p->p_cred)  in setegid()
184 		if (cr->cr_gid != gid && error == 0)  in setegid()
187 		crcopy_to(cr, newcr);  in setegid()
194 		crfree(cr);  in setegid()
224 	cred_t *cr, *newcr;  in setregid()  local
247 	cr = p->p_cred;  in setregid()
250 	    rgid == cr->cr_rgid || rgid == cr->cr_gid || rgid == cr->cr_sgid) &&  in setregid()
251 	    (egid == -1 || egid == cr->cr_rgid || egid == cr->cr_gid ||  in setregid()
252 	    egid == cr->cr_sgid) ||  in setregid()
253 	    (error = secpolicy_allow_setid(cr, -1, B_FALSE)) == 0) {  in setregid()
254 		crhold(cr);  in setregid()
255 		crcopy_to(cr, newcr);  in setregid()
276 		if ((cr->cr_gid != newcr->cr_gid ||  in setregid()
277 		    cr->cr_rgid != newcr->cr_rgid ||  in setregid()
278 		    cr->cr_sgid != newcr->cr_sgid) && error == 0)  in setregid()
281 		crfree(cr);  in setregid()