92 static int context_struct_to_string(struct context *context, char **scontext,
95 static void context_struct_compute_av(struct context *scontext,
96 					struct context *tcontext,
272 static int constraint_expr_eval(struct context *scontext,  in constraint_expr_eval()
273 				struct context *tcontext,  in constraint_expr_eval()
274 				struct context *xcontext,  in constraint_expr_eval()
278 	struct context *c;  in constraint_expr_eval()
462 static void security_dump_masked_av(struct context *scontext,  in security_dump_masked_av()
463 				    struct context *tcontext,  in security_dump_masked_av()
540 static void type_attribute_bounds_av(struct context *scontext,  in type_attribute_bounds_av()
541 				     struct context *tcontext,  in type_attribute_bounds_av()
545 	struct context lo_scontext;  in type_attribute_bounds_av()
546 	struct context lo_tcontext;  in type_attribute_bounds_av()
648 static void context_struct_compute_av(struct context *scontext,  in context_struct_compute_av()
649 					struct context *tcontext,  in context_struct_compute_av()
753 static int security_validtrans_handle_fail(struct context *ocontext,  in security_validtrans_handle_fail()
754 					   struct context *ncontext,  in security_validtrans_handle_fail()
755 					   struct context *tcontext,  in security_validtrans_handle_fail()
784 	struct context *ocontext;  in security_validate_transition()
785 	struct context *ncontext;  in security_validate_transition()
786 	struct context *tcontext;  in security_validate_transition()
858 	struct context *old_context, *new_context;  in security_bounded_transition()
1000 	struct context *scontext, *tcontext;  in security_compute_xperms_decision()
1091 	struct context *scontext = NULL, *tcontext = NULL;  in security_compute_av()
1138 	struct context *scontext = NULL, *tcontext = NULL;  in security_compute_av_user()
1185 static int context_struct_to_string(struct context *context, char **scontext, u32 *scontext_len)  in context_struct_to_string()  argument
1193 	if (context->len) {  in context_struct_to_string()
1194 		*scontext_len = context->len;  in context_struct_to_string()
1196 			*scontext = kstrdup(context->str, GFP_ATOMIC);  in context_struct_to_string()
1204 	*scontext_len += strlen(sym_name(&policydb, SYM_USERS, context->user - 1)) + 1;  in context_struct_to_string()
1205 	*scontext_len += strlen(sym_name(&policydb, SYM_ROLES, context->role - 1)) + 1;  in context_struct_to_string()
1206 	*scontext_len += strlen(sym_name(&policydb, SYM_TYPES, context->type - 1)) + 1;  in context_struct_to_string()
1207 	*scontext_len += mls_compute_context_len(context);  in context_struct_to_string()
1222 		sym_name(&policydb, SYM_USERS, context->user - 1),  in context_struct_to_string()
1223 		sym_name(&policydb, SYM_ROLES, context->role - 1),  in context_struct_to_string()
1224 		sym_name(&policydb, SYM_TYPES, context->type - 1));  in context_struct_to_string()
1226 	mls_sid_to_context(context, &scontextp);  in context_struct_to_string()
1245 	struct context *context;  in security_sid_to_context_core()  local
1275 		context = sidtab_search_force(&sidtab, sid);  in security_sid_to_context_core()
1277 		context = sidtab_search(&sidtab, sid);  in security_sid_to_context_core()
1278 	if (!context) {  in security_sid_to_context_core()
1284 	rc = context_struct_to_string(context, scontext, scontext_len);  in security_sid_to_context_core()
1319 				    struct context *ctx,  in string_to_context_struct()
1402 	struct context context;  in security_context_to_sid_core()  local
1440 				      scontext_len, &context, def_sid);  in security_context_to_sid_core()
1442 		context.str = str;  in security_context_to_sid_core()
1443 		context.len = scontext_len;  in security_context_to_sid_core()
1447 	rc = sidtab_context_to_sid(&sidtab, &context, sid);  in security_context_to_sid_core()
1448 	context_destroy(&context);  in security_context_to_sid_core()
1514 	struct context *scontext,  in compute_sid_handle_invalid_context()
1515 	struct context *tcontext,  in compute_sid_handle_invalid_context()
1517 	struct context *newcontext)  in compute_sid_handle_invalid_context()
1543 static void filename_compute_type(struct policydb *p, struct context *newcontext,  in filename_compute_type()
1577 	struct context *scontext = NULL, *tcontext = NULL, newcontext;  in security_compute_sid()
1813 		     struct context *context,  in clone_sid()  argument
1819 		return sidtab_insert(s, sid, context);  in clone_sid()
1824 static inline int convert_context_handle_invalid_context(struct context *context)  in convert_context_handle_invalid_context()  argument
1832 	if (!context_struct_to_string(context, &s, &len)) {  in convert_context_handle_invalid_context()
1852 			   struct context *c,  in convert_context()
1856 	struct context oldc;  in convert_context()
1872 		struct context ctx;  in convert_context()
1958 		range = &oc->context[0].range;  in convert_context()
2196 						   &c->context[0],  in security_port_sid()
2233 						  &c->context[0],  in security_netif_sid()
2238 						   &c->context[1],  in security_netif_sid()
2323 						   &c->context[0],  in security_node_sid()
2360 	struct context *fromcon, usercon;  in security_get_user_sids()
2506 		rc = sidtab_context_to_sid(&sidtab, &c->context[0], &c->sid[0]);  in __security_genfs_sid()
2563 			rc = sidtab_context_to_sid(&sidtab, &c->context[0],  in security_fs_use()
2734 	struct context *context1;  in security_sid_mls_copy()
2735 	struct context *context2;  in security_sid_mls_copy()
2736 	struct context newcon;  in security_sid_mls_copy()
2822 	struct context *nlbl_ctx;  in security_net_peersid_resolve()
2823 	struct context *xfrm_ctx;  in security_net_peersid_resolve()
3009 	struct context au_ctxt;
3146 	struct context *ctxt;  in selinux_audit_rule_match()
3325 	struct context *ctx;  in security_netlbl_secattr_to_sid()
3326 	struct context ctx_new;  in security_netlbl_secattr_to_sid()
3391 	struct context *ctx;  in security_netlbl_sid_to_secattr()