Lines Matching refs:xp_node
52 struct avc_xperms_node *xp_node; member
188 struct avc_xperms_node *xp_node) in avc_xperms_decision_lookup() argument
192 list_for_each_entry(xpd_node, &xp_node->xpd_head, xpd_list) { in avc_xperms_decision_lookup()
217 static void avc_xperms_allow_perm(struct avc_xperms_node *xp_node, in avc_xperms_allow_perm() argument
221 security_xperm_set(xp_node->xp.drivers.p, driver); in avc_xperms_allow_perm()
222 xpd = avc_xperms_decision_lookup(driver, xp_node); in avc_xperms_allow_perm()
241 static void avc_xperms_free(struct avc_xperms_node *xp_node) in avc_xperms_free() argument
245 if (!xp_node) in avc_xperms_free()
248 list_for_each_entry_safe(xpd_node, tmp, &xp_node->xpd_head, xpd_list) { in avc_xperms_free()
252 kmem_cache_free(avc_xperms_cachep, xp_node); in avc_xperms_free()
335 node->ae.xp_node->xp.len++; in avc_add_xperms_decision()
340 list_add(&dest_xpd->xpd_list, &node->ae.xp_node->xpd_head); in avc_add_xperms_decision()
346 struct avc_xperms_node *xp_node; in avc_xperms_alloc() local
348 xp_node = kmem_cache_zalloc(avc_xperms_cachep, GFP_NOWAIT | __GFP_NOWARN); in avc_xperms_alloc()
349 if (!xp_node) in avc_xperms_alloc()
350 return xp_node; in avc_xperms_alloc()
351 INIT_LIST_HEAD(&xp_node->xpd_head); in avc_xperms_alloc()
352 return xp_node; in avc_xperms_alloc()
379 node->ae.xp_node = dest; in avc_xperms_populate()
437 avc_xperms_free(node->ae.xp_node); in avc_node_free()
451 avc_xperms_free(node->ae.xp_node); in avc_node_kill()
621 struct avc_xperms_node *xp_node) in avc_insert() argument
637 if (avc_xperms_populate(node, xp_node)) { in avc_insert()
895 if (orig->ae.xp_node) { in avc_update_node()
896 rc = avc_xperms_populate(node, orig->ae.xp_node); in avc_update_node()
906 if (node->ae.xp_node && (flags & AVC_EXTENDED_PERMS)) in avc_update_node()
907 avc_xperms_allow_perm(node->ae.xp_node, driver, xperm); in avc_update_node()
1004 struct avc_xperms_node *xp_node) in avc_compute_av() argument
1007 INIT_LIST_HEAD(&xp_node->xpd_head); in avc_compute_av()
1008 security_compute_av(state, ssid, tsid, tclass, avd, &xp_node->xp); in avc_compute_av()
1010 return avc_insert(state->avc, ssid, tsid, tclass, avd, xp_node); in avc_compute_av()
1051 struct avc_xperms_node *xp_node; in avc_has_extended_perms() local
1054 xp_node = &local_xp_node; in avc_has_extended_perms()
1062 node = avc_compute_av(state, ssid, tsid, tclass, &avd, xp_node); in avc_has_extended_perms()
1065 xp_node = node->ae.xp_node; in avc_has_extended_perms()
1068 if (!xp_node || !xp_node->xp.len) in avc_has_extended_perms()
1075 xpd = avc_xperms_decision_lookup(driver, xp_node); in avc_has_extended_perms()
1081 if (!security_xperm_test(xp_node->xp.drivers.p, driver)) { in avc_has_extended_perms()
1143 struct avc_xperms_node xp_node; in avc_has_perm_noaudit() local
1154 node = avc_compute_av(state, ssid, tsid, tclass, avd, &xp_node); in avc_has_perm_noaudit()