48 		int index_sens = context->range.level[l].sens;  in mls_compute_context_len()
54 		e = &context->range.level[l].cat;  in mls_compute_context_len()
73 			if (mls_level_eq(&context->range.level[0],  in mls_compute_context_len()
74 					 &context->range.level[1]))  in mls_compute_context_len()
108 					   context->range.level[l].sens - 1));  in mls_sid_to_context()
114 		e = &context->range.level[l].cat;  in mls_sid_to_context()
150 			if (mls_level_eq(&context->range.level[0],  in mls_sid_to_context()
151 					 &context->range.level[1]))  in mls_sid_to_context()
199 	if (!mls_range_isvalid(p, &c->range))  in mls_context_isvalid()
206 	 * User must be authorized for the MLS range.  in mls_context_isvalid()
211 	if (!mls_range_contains(usrdatum->range, c->range))  in mls_context_isvalid()
212 		return 0; /* user may not be associated with range */  in mls_context_isvalid()
274 	 * If we're dealing with a range, figure out where the two parts  in mls_context_to_sid()
275 	 * of the range begin.  in mls_context_to_sid()
284 	/* For each part of the range: */  in mls_context_to_sid()
298 		context->range.level[l].sens = levdatum->level->sens;  in mls_context_to_sid()
307 			/* Separate into range if exists */  in mls_context_to_sid()
318 			rc = ebitmap_set_bit(&context->range.level[l].cat,  in mls_context_to_sid()
323 			/* If range, set all categories in range */  in mls_context_to_sid()
335 				rc = ebitmap_set_bit(&context->range.level[l].cat, i, 1);  in mls_context_to_sid()
342 	/* If we didn't see a '-', the range start is also the range end. */  in mls_context_to_sid()
344 		context->range.level[1].sens = context->range.level[0].sens;  in mls_context_to_sid()
345 		rc = ebitmap_cpy(&context->range.level[1].cat,  in mls_context_to_sid()
346 				 &context->range.level[0].cat);  in mls_context_to_sid()
382  * Copies the MLS range `range' into `context'.
385 				struct mls_range *range)  in mls_range_set()  argument
389 	/* Copy the MLS range into the  context */  in mls_range_set()
391 		context->range.level[l].sens = range->level[l].sens;  in mls_range_set()
392 		rc = ebitmap_cpy(&context->range.level[l].cat,  in mls_range_set()
393 				 &range->level[l].cat);  in mls_range_set()
406 		struct mls_level *fromcon_sen = &(fromcon->range.level[0]);  in mls_setup_user_range()
407 		struct mls_level *fromcon_clr = &(fromcon->range.level[1]);  in mls_setup_user_range()
408 		struct mls_level *user_low = &(user->range.level[0]);  in mls_setup_user_range()
409 		struct mls_level *user_clr = &(user->range.level[1]);  in mls_setup_user_range()
411 		struct mls_level *usercon_sen = &(usercon->range.level[0]);  in mls_setup_user_range()
412 		struct mls_level *usercon_clr = &(usercon->range.level[1]);  in mls_setup_user_range()
461 				      oldc->range.level[l].sens - 1);  in mls_convert_context()
467 		newc->range.level[l].sens = levdatum->level->sens;  in mls_convert_context()
469 		ebitmap_for_each_positive_bit(&oldc->range.level[l].cat,  in mls_convert_context()
477 			rc = ebitmap_set_bit(&newc->range.level[l].cat,  in mls_convert_context()
505 		/* Look for a range transition rule. */  in mls_compute_sid()
571 	secattr->attr.mls.lvl = context->range.level[0].sens - 1;  in mls_export_netlbl_lvl()
593 	context->range.level[0].sens = secattr->attr.mls.lvl + 1;  in mls_import_netlbl_lvl()
594 	context->range.level[1].sens = context->range.level[0].sens;  in mls_import_netlbl_lvl()
617 	rc = ebitmap_netlbl_export(&context->range.level[0].cat,  in mls_export_netlbl_cat()
647 	rc = ebitmap_netlbl_import(&context->range.level[0].cat,  in mls_import_netlbl_cat()
651 	memcpy(&context->range.level[1].cat, &context->range.level[0].cat,  in mls_import_netlbl_cat()
652 	       sizeof(context->range.level[0].cat));  in mls_import_netlbl_cat()
657 	ebitmap_destroy(&context->range.level[0].cat);  in mls_import_netlbl_cat()