= curthread;
 	Elf_Auxargs *args;
 	Elf_Auxinfo *aarray, *pos;
-	struct proc *p;
 	int error, issetugid;
 
-	p = imgp->proc;
-	issetugid = p->p_flag & P_SUGID ? 1 : 0;
+	issetugid = imgp->credential_setid ? 1 : 0;
 	args = imgp->auxargs;
 	aarray = pos = malloc(LINUX_AT_COUNT * sizeof(*pos), M_TEMP,
 	    M_WAITOK | M_ZERO);