TOMOYO: Use common structure for list element.

[deliverable/linux.git] / security / tomoyo / domain.c

diff --git a/security/tomoyo/domain.c b/security/tomoyo/domain.c
index f774e73e0022e5f22376d50b23fbb87956eee2e4..60297da6adcf78d08e632a82dc270c258c2c22f1 100644 (file)
--- a/security/tomoyo/domain.c
+++ b/security/tomoyo/domain.c
@@ -199,10 +199,11 @@ static int tomoyo_update_domain_initializer_entry(const char *domainname,
                goto out;
        if (mutex_lock_interruptible(&tomoyo_policy_lock))
                goto out;
-       list_for_each_entry_rcu(ptr, &tomoyo_domain_initializer_list, list) {
+       list_for_each_entry_rcu(ptr, &tomoyo_domain_initializer_list,
+                               head.list) {
                if (!tomoyo_is_same_domain_initializer_entry(ptr, &e))
                        continue;
-               ptr->is_deleted = is_delete;
+               ptr->head.is_deleted = is_delete;
                error = 0;
                break;
        }
@@ -210,7 +211,7 @@ static int tomoyo_update_domain_initializer_entry(const char *domainname,
                struct tomoyo_domain_initializer_entry *entry =
                        tomoyo_commit_ok(&e, sizeof(e));
                if (entry) {
-                       list_add_tail_rcu(&entry->list,
+                       list_add_tail_rcu(&entry->head.list,
                                          &tomoyo_domain_initializer_list);
                        error = 0;
                }
@@ -243,8 +244,8 @@ bool tomoyo_read_domain_initializer_policy(struct tomoyo_io_buffer *head)
                const char *domain = "";
                struct tomoyo_domain_initializer_entry *ptr;
                ptr = list_entry(pos, struct tomoyo_domain_initializer_entry,
-                                 list);
-               if (ptr->is_deleted)
+                                head.list);
+               if (ptr->head.is_deleted)
                        continue;
                no = ptr->is_not ? "no_" : "";
                if (ptr->domainname) {
@@ -308,8 +309,9 @@ static bool tomoyo_is_domain_initializer(const struct tomoyo_path_info *
        struct tomoyo_domain_initializer_entry *ptr;
        bool flag = false;
 
-       list_for_each_entry_rcu(ptr, &tomoyo_domain_initializer_list, list) {
-               if (ptr->is_deleted)
+       list_for_each_entry_rcu(ptr, &tomoyo_domain_initializer_list,
+                               head.list) {
+               if (ptr->head.is_deleted)
                        continue;
                if (ptr->domainname) {
                        if (!ptr->is_last_name) {
@@ -409,10 +411,10 @@ static int tomoyo_update_domain_keeper_entry(const char *domainname,
                goto out;
        if (mutex_lock_interruptible(&tomoyo_policy_lock))
                goto out;
-       list_for_each_entry_rcu(ptr, &tomoyo_domain_keeper_list, list) {
+       list_for_each_entry_rcu(ptr, &tomoyo_domain_keeper_list, head.list) {
                if (!tomoyo_is_same_domain_keeper_entry(ptr, &e))
                        continue;
-               ptr->is_deleted = is_delete;
+               ptr->head.is_deleted = is_delete;
                error = 0;
                break;
        }
@@ -420,7 +422,7 @@ static int tomoyo_update_domain_keeper_entry(const char *domainname,
                struct tomoyo_domain_keeper_entry *entry =
                        tomoyo_commit_ok(&e, sizeof(e));
                if (entry) {
-                       list_add_tail_rcu(&entry->list,
+                       list_add_tail_rcu(&entry->head.list,
                                          &tomoyo_domain_keeper_list);
                        error = 0;
                }
@@ -475,8 +477,9 @@ bool tomoyo_read_domain_keeper_policy(struct tomoyo_io_buffer *head)
                const char *from = "";
                const char *program = "";
 
-               ptr = list_entry(pos, struct tomoyo_domain_keeper_entry, list);
-               if (ptr->is_deleted)
+               ptr = list_entry(pos, struct tomoyo_domain_keeper_entry,
+                                head.list);
+               if (ptr->head.is_deleted)
                        continue;
                no = ptr->is_not ? "no_" : "";
                if (ptr->program) {
@@ -512,8 +515,8 @@ static bool tomoyo_is_domain_keeper(const struct tomoyo_path_info *domainname,
        struct tomoyo_domain_keeper_entry *ptr;
        bool flag = false;
 
-       list_for_each_entry_rcu(ptr, &tomoyo_domain_keeper_list, list) {
-               if (ptr->is_deleted)
+       list_for_each_entry_rcu(ptr, &tomoyo_domain_keeper_list, head.list) {
+               if (ptr->head.is_deleted)
                        continue;
                if (!ptr->is_last_name) {
                        if (ptr->domainname != domainname)
@@ -591,10 +594,10 @@ static int tomoyo_update_aggregator_entry(const char *original_name,
                goto out;
        if (mutex_lock_interruptible(&tomoyo_policy_lock))
                goto out;
-       list_for_each_entry_rcu(ptr, &tomoyo_aggregator_list, list) {
+       list_for_each_entry_rcu(ptr, &tomoyo_aggregator_list, head.list) {
                if (!tomoyo_is_same_aggregator_entry(ptr, &e))
                        continue;
-               ptr->is_deleted = is_delete;
+               ptr->head.is_deleted = is_delete;
                error = 0;
                break;
        }
@@ -602,7 +605,7 @@ static int tomoyo_update_aggregator_entry(const char *original_name,
                struct tomoyo_aggregator_entry *entry =
                        tomoyo_commit_ok(&e, sizeof(e));
                if (entry) {
-                       list_add_tail_rcu(&entry->list,
+                       list_add_tail_rcu(&entry->head.list,
                                          &tomoyo_aggregator_list);
                        error = 0;
                }
@@ -631,8 +634,9 @@ bool tomoyo_read_aggregator_policy(struct tomoyo_io_buffer *head)
        list_for_each_cookie(pos, head->read_var2, &tomoyo_aggregator_list) {
                struct tomoyo_aggregator_entry *ptr;
 
-               ptr = list_entry(pos, struct tomoyo_aggregator_entry, list);
-               if (ptr->is_deleted)
+               ptr = list_entry(pos, struct tomoyo_aggregator_entry,
+                                head.list);
+               if (ptr->head.is_deleted)
                        continue;
                done = tomoyo_io_printf(head, TOMOYO_KEYWORD_AGGREGATOR
                                        "%s %s\n", ptr->original_name->name,
@@ -724,10 +728,10 @@ static int tomoyo_update_alias_entry(const char *original_name,
                goto out; /* No patterns allowed. */
        if (mutex_lock_interruptible(&tomoyo_policy_lock))
                goto out;
-       list_for_each_entry_rcu(ptr, &tomoyo_alias_list, list) {
+       list_for_each_entry_rcu(ptr, &tomoyo_alias_list, head.list) {
                if (!tomoyo_is_same_alias_entry(ptr, &e))
                        continue;
-               ptr->is_deleted = is_delete;
+               ptr->head.is_deleted = is_delete;
                error = 0;
                break;
        }
@@ -735,7 +739,8 @@ static int tomoyo_update_alias_entry(const char *original_name,
                struct tomoyo_alias_entry *entry =
                        tomoyo_commit_ok(&e, sizeof(e));
                if (entry) {
-                       list_add_tail_rcu(&entry->list, &tomoyo_alias_list);
+                       list_add_tail_rcu(&entry->head.list,
+                                         &tomoyo_alias_list);
                        error = 0;
                }
        }
@@ -763,8 +768,8 @@ bool tomoyo_read_alias_policy(struct tomoyo_io_buffer *head)
        list_for_each_cookie(pos, head->read_var2, &tomoyo_alias_list) {
                struct tomoyo_alias_entry *ptr;
 
-               ptr = list_entry(pos, struct tomoyo_alias_entry, list);
-               if (ptr->is_deleted)
+               ptr = list_entry(pos, struct tomoyo_alias_entry, head.list);
+               if (ptr->head.is_deleted)
                        continue;
                done = tomoyo_io_printf(head, TOMOYO_KEYWORD_ALIAS "%s %s\n",
                                        ptr->original_name->name,
@@ -901,8 +906,8 @@ int tomoyo_find_next_domain(struct linux_binprm *bprm)
        if (tomoyo_pathcmp(&rn, &sn)) {
                struct tomoyo_alias_entry *ptr;
                /* Is this program allowed to be called via symbolic links? */
-               list_for_each_entry_rcu(ptr, &tomoyo_alias_list, list) {
-                       if (ptr->is_deleted ||
+               list_for_each_entry_rcu(ptr, &tomoyo_alias_list, head.list) {
+                       if (ptr->head.is_deleted ||
                            tomoyo_pathcmp(&rn, ptr->original_name) ||
                            tomoyo_pathcmp(&sn, ptr->aliased_name))
                                continue;
@@ -917,8 +922,9 @@ int tomoyo_find_next_domain(struct linux_binprm *bprm)
        /* Check 'aggregator' directive. */
        {
                struct tomoyo_aggregator_entry *ptr;
-               list_for_each_entry_rcu(ptr, &tomoyo_aggregator_list, list) {
-                       if (ptr->is_deleted ||
+               list_for_each_entry_rcu(ptr, &tomoyo_aggregator_list,
+                                       head.list) {
+                       if (ptr->head.is_deleted ||
                            !tomoyo_path_matches_pattern(&rn,
                                                         ptr->original_name))
                                continue;