TOMOYO: Rename symbols.
Tetsuo Handa [Wed, 16 Jun 2010 07:23:55 +0000 (16:23 +0900)]
Use shorter name in order to make it easier to fix 80 columns limit.

Signed-off-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
Signed-off-by: James Morris <jmorris@namei.org>

security/tomoyo/common.c
security/tomoyo/common.h
security/tomoyo/domain.c
security/tomoyo/file.c
security/tomoyo/gc.c
security/tomoyo/mount.c
security/tomoyo/number_group.c
security/tomoyo/path_group.c
security/tomoyo/tomoyo.c
security/tomoyo/util.c

index 4ee47af..1a22fff 100644 (file)
@@ -494,12 +494,12 @@ static int tomoyo_update_manager_entry(const char *manager,
        struct tomoyo_policy_manager_entry e = { };
        int error;
 
-       if (tomoyo_is_domain_def(manager)) {
-               if (!tomoyo_is_correct_domain(manager))
+       if (tomoyo_domain_def(manager)) {
+               if (!tomoyo_correct_domain(manager))
                        return -EINVAL;
                e.is_domain = true;
        } else {
-               if (!tomoyo_is_correct_path(manager))
+               if (!tomoyo_correct_path(manager))
                        return -EINVAL;
        }
        e.manager = tomoyo_get_name(manager);
@@ -565,14 +565,14 @@ static int tomoyo_read_manager_policy(struct tomoyo_io_buffer *head)
 }
 
 /**
- * tomoyo_is_policy_manager - Check whether the current process is a policy manager.
+ * tomoyo_policy_manager - Check whether the current process is a policy manager.
  *
  * Returns true if the current process is permitted to modify policy
  * via /sys/kernel/security/tomoyo/ interface.
  *
  * Caller holds tomoyo_read_lock().
  */
-static bool tomoyo_is_policy_manager(void)
+static bool tomoyo_policy_manager(void)
 {
        struct tomoyo_policy_manager_entry *ptr;
        const char *exe;
@@ -617,7 +617,7 @@ static bool tomoyo_is_policy_manager(void)
 }
 
 /**
- * tomoyo_is_select_one - Parse select command.
+ * tomoyo_select_one - Parse select command.
  *
  * @head: Pointer to "struct tomoyo_io_buffer".
  * @data: String to parse.
@@ -626,7 +626,7 @@ static bool tomoyo_is_policy_manager(void)
  *
  * Caller holds tomoyo_read_lock().
  */
-static bool tomoyo_is_select_one(struct tomoyo_io_buffer *head,
+static bool tomoyo_select_one(struct tomoyo_io_buffer *head,
                                 const char *data)
 {
        unsigned int pid;
@@ -647,7 +647,7 @@ static bool tomoyo_is_select_one(struct tomoyo_io_buffer *head,
                read_unlock(&tasklist_lock);
                rcu_read_unlock();
        } else if (!strncmp(data, "domain=", 7)) {
-               if (tomoyo_is_domain_def(data + 7))
+               if (tomoyo_domain_def(data + 7))
                        domain = tomoyo_find_domain(data + 7);
        } else
                return false;
@@ -748,12 +748,12 @@ static int tomoyo_write_domain_policy(struct tomoyo_io_buffer *head)
                is_delete = true;
        else if (tomoyo_str_starts(&data, TOMOYO_KEYWORD_SELECT))
                is_select = true;
-       if (is_select && tomoyo_is_select_one(head, data))
+       if (is_select && tomoyo_select_one(head, data))
                return 0;
        /* Don't allow updating policies by non manager programs. */
-       if (!tomoyo_is_policy_manager())
+       if (!tomoyo_policy_manager())
                return -EPERM;
-       if (tomoyo_is_domain_def(data)) {
+       if (tomoyo_domain_def(data)) {
                domain = NULL;
                if (is_delete)
                        tomoyo_delete_domain(data);
@@ -894,26 +894,26 @@ static bool tomoyo_print_path_number_acl(struct tomoyo_io_buffer *head,
 }
 
 /**
- * tomoyo_print_path_number3_acl - Print a path_number3 ACL entry.
+ * tomoyo_print_mkdev_acl - Print a mkdev ACL entry.
  *
  * @head: Pointer to "struct tomoyo_io_buffer".
- * @ptr:  Pointer to "struct tomoyo_path_number3_acl".
+ * @ptr:  Pointer to "struct tomoyo_mkdev_acl".
  *
  * Returns true on success, false otherwise.
  */
-static bool tomoyo_print_path_number3_acl(struct tomoyo_io_buffer *head,
-                                         struct tomoyo_path_number3_acl *ptr)
+static bool tomoyo_print_mkdev_acl(struct tomoyo_io_buffer *head,
+                                         struct tomoyo_mkdev_acl *ptr)
 {
        int pos;
        u8 bit;
        const u16 perm = ptr->perm;
-       for (bit = head->read_bit; bit < TOMOYO_MAX_PATH_NUMBER3_OPERATION;
+       for (bit = head->read_bit; bit < TOMOYO_MAX_MKDEV_OPERATION;
             bit++) {
                if (!(perm & (1 << bit)))
                        continue;
                pos = head->read_avail;
                if (!tomoyo_io_printf(head, "allow_%s",
-                                     tomoyo_path_number32keyword(bit)) ||
+                                     tomoyo_mkdev2keyword(bit)) ||
                    !tomoyo_print_name_union(head, &ptr->name) ||
                    !tomoyo_print_number_union(head, &ptr->mode) ||
                    !tomoyo_print_number_union(head, &ptr->major) ||
@@ -984,11 +984,11 @@ static bool tomoyo_print_entry(struct tomoyo_io_buffer *head,
                                       head);
                return tomoyo_print_path_number_acl(head, acl);
        }
-       if (acl_type == TOMOYO_TYPE_PATH_NUMBER3_ACL) {
-               struct tomoyo_path_number3_acl *acl
-                       = container_of(ptr, struct tomoyo_path_number3_acl,
+       if (acl_type == TOMOYO_TYPE_MKDEV_ACL) {
+               struct tomoyo_mkdev_acl *acl
+                       = container_of(ptr, struct tomoyo_mkdev_acl,
                                       head);
-               return tomoyo_print_path_number3_acl(head, acl);
+               return tomoyo_print_mkdev_acl(head, acl);
        }
        if (acl_type == TOMOYO_TYPE_MOUNT_ACL) {
                struct tomoyo_mount_acl *acl
@@ -1910,7 +1910,7 @@ int tomoyo_write_control(struct file *file, const char __user *buffer,
        /* Don't allow updating policies by non manager programs. */
        if (head->write != tomoyo_write_pid &&
            head->write != tomoyo_write_domain_policy &&
-           !tomoyo_is_policy_manager())
+           !tomoyo_policy_manager())
                return -EPERM;
        if (mutex_lock_interruptible(&head->io_sem))
                return -EINTR;
index 36b0274..9b106e9 100644 (file)
@@ -80,7 +80,7 @@ enum tomoyo_acl_entry_type_index {
        TOMOYO_TYPE_PATH_ACL,
        TOMOYO_TYPE_PATH2_ACL,
        TOMOYO_TYPE_PATH_NUMBER_ACL,
-       TOMOYO_TYPE_PATH_NUMBER3_ACL,
+       TOMOYO_TYPE_MKDEV_ACL,
        TOMOYO_TYPE_MOUNT_ACL,
 };
 
@@ -114,10 +114,10 @@ enum tomoyo_path_acl_index {
 
 #define TOMOYO_RW_MASK ((1 << TOMOYO_TYPE_READ) | (1 << TOMOYO_TYPE_WRITE))
 
-enum tomoyo_path_number3_acl_index {
+enum tomoyo_mkdev_acl_index {
        TOMOYO_TYPE_MKBLOCK,
        TOMOYO_TYPE_MKCHAR,
-       TOMOYO_MAX_PATH_NUMBER3_OPERATION
+       TOMOYO_MAX_MKDEV_OPERATION
 };
 
 enum tomoyo_path2_acl_index {
@@ -342,7 +342,7 @@ struct tomoyo_number_group_member {
  *
  * Packing "struct tomoyo_acl_info" allows
  * "struct tomoyo_path_acl" to embed "u16" and "struct tomoyo_path2_acl"
- * "struct tomoyo_path_number_acl" "struct tomoyo_path_number3_acl" to embed
+ * "struct tomoyo_path_number_acl" "struct tomoyo_mkdev_acl" to embed
  * "u8" without enlarging their structure size.
  */
 struct tomoyo_acl_info {
@@ -439,7 +439,7 @@ struct tomoyo_path_number_acl {
 };
 
 /*
- * tomoyo_path_number3_acl is a structure which is used for holding an
+ * tomoyo_mkdev_acl is a structure which is used for holding an
  * entry with one pathname and three numbers operation.
  * It has following fields.
  *
@@ -452,8 +452,8 @@ struct tomoyo_path_number_acl {
  * Directives held by this structure are "allow_mkchar", "allow_mkblock".
  *
  */
-struct tomoyo_path_number3_acl {
-       struct tomoyo_acl_info head; /* type = TOMOYO_TYPE_PATH_NUMBER3_ACL */
+struct tomoyo_mkdev_acl {
+       struct tomoyo_acl_info head; /* type = TOMOYO_TYPE_MKDEV_ACL */
        u8 perm;
        struct tomoyo_name_union name;
        struct tomoyo_number_union mode;
@@ -756,12 +756,12 @@ int tomoyo_get_mode(const u8 profile, const u8 index);
 bool tomoyo_io_printf(struct tomoyo_io_buffer *head, const char *fmt, ...)
        __attribute__ ((format(printf, 2, 3)));
 /* Check whether the domainname is correct. */
-bool tomoyo_is_correct_domain(const unsigned char *domainname);
+bool tomoyo_correct_domain(const unsigned char *domainname);
 /* Check whether the token is correct. */
-bool tomoyo_is_correct_path(const char *filename);
-bool tomoyo_is_correct_word(const char *string);
+bool tomoyo_correct_path(const char *filename);
+bool tomoyo_correct_word(const char *string);
 /* Check whether the token can be a domainname. */
-bool tomoyo_is_domain_def(const unsigned char *buffer);
+bool tomoyo_domain_def(const unsigned char *buffer);
 bool tomoyo_parse_name_union(const char *filename,
                             struct tomoyo_name_union *ptr);
 /* Check whether the given filename matches the given path_group. */
@@ -807,7 +807,7 @@ bool tomoyo_verbose_mode(const struct tomoyo_domain_info *domain);
 /* Convert double path operation to operation name. */
 const char *tomoyo_path22keyword(const u8 operation);
 const char *tomoyo_path_number2keyword(const u8 operation);
-const char *tomoyo_path_number32keyword(const u8 operation);
+const char *tomoyo_mkdev2keyword(const u8 operation);
 /* Get the last component of the given domainname. */
 const char *tomoyo_get_last_name(const struct tomoyo_domain_info *domain);
 /* Convert single path operation to operation name. */
@@ -919,8 +919,8 @@ int tomoyo_check_open_permission(struct tomoyo_domain_info *domain,
                                 struct path *path, const int flag);
 int tomoyo_path_number_perm(const u8 operation, struct path *path,
                            unsigned long number);
-int tomoyo_path_number3_perm(const u8 operation, struct path *path,
-                            const unsigned int mode, unsigned int dev);
+int tomoyo_mkdev_perm(const u8 operation, struct path *path,
+                     const unsigned int mode, unsigned int dev);
 int tomoyo_path_perm(const u8 operation, struct path *path);
 int tomoyo_path2_perm(const u8 operation, struct path *path1,
                      struct path *path2);
@@ -1008,25 +1008,25 @@ static inline bool tomoyo_pathcmp(const struct tomoyo_path_info *a,
 }
 
 /**
- * tomoyo_is_valid - Check whether the character is a valid char.
+ * tomoyo_valid - Check whether the character is a valid char.
  *
  * @c: The character to check.
  *
  * Returns true if @c is a valid character, false otherwise.
  */
-static inline bool tomoyo_is_valid(const unsigned char c)
+static inline bool tomoyo_valid(const unsigned char c)
 {
        return c > ' ' && c < 127;
 }
 
 /**
- * tomoyo_is_invalid - Check whether the character is an invalid char.
+ * tomoyo_invalid - Check whether the character is an invalid char.
  *
  * @c: The character to check.
  *
  * Returns true if @c is an invalid character, false otherwise.
  */
-static inline bool tomoyo_is_invalid(const unsigned char c)
+static inline bool tomoyo_invalid(const unsigned char c)
 {
        return c && (c <= ' ' || c >= 127);
 }
@@ -1063,20 +1063,20 @@ static inline struct tomoyo_domain_info *tomoyo_real_domain(struct task_struct
        return task_cred_xxx(task, security);
 }
 
-static inline bool tomoyo_is_same_acl_head(const struct tomoyo_acl_info *p1,
+static inline bool tomoyo_same_acl_head(const struct tomoyo_acl_info *p1,
                                           const struct tomoyo_acl_info *p2)
 {
        return p1->type == p2->type;
 }
 
-static inline bool tomoyo_is_same_name_union
+static inline bool tomoyo_same_name_union
 (const struct tomoyo_name_union *p1, const struct tomoyo_name_union *p2)
 {
        return p1->filename == p2->filename && p1->group == p2->group &&
                p1->is_group == p2->is_group;
 }
 
-static inline bool tomoyo_is_same_number_union
+static inline bool tomoyo_same_number_union
 (const struct tomoyo_number_union *p1, const struct tomoyo_number_union *p2)
 {
        return p1->values[0] == p2->values[0] && p1->values[1] == p2->values[1]
index 13f4f39..1a12297 100644 (file)
@@ -256,13 +256,13 @@ static int tomoyo_update_domain_initializer_entry(const char *domainname,
        struct tomoyo_domain_initializer_entry e = { .is_not = is_not };
        int error = is_delete ? -ENOENT : -ENOMEM;
 
-       if (!tomoyo_is_correct_path(program))
+       if (!tomoyo_correct_path(program))
                return -EINVAL;
        if (domainname) {
-               if (!tomoyo_is_domain_def(domainname) &&
-                   tomoyo_is_correct_path(domainname))
+               if (!tomoyo_domain_def(domainname) &&
+                   tomoyo_correct_path(domainname))
                        e.is_last_name = true;
-               else if (!tomoyo_is_correct_domain(domainname))
+               else if (!tomoyo_correct_domain(domainname))
                        return -EINVAL;
                e.domainname = tomoyo_get_name(domainname);
                if (!e.domainname)
@@ -346,7 +346,7 @@ int tomoyo_write_domain_initializer_policy(char *data, const bool is_not,
 }
 
 /**
- * tomoyo_is_domain_initializer - Check whether the given program causes domainname reinitialization.
+ * tomoyo_domain_initializer - Check whether the given program causes domainname reinitialization.
  *
  * @domainname: The name of domain.
  * @program:    The name of program.
@@ -357,7 +357,7 @@ int tomoyo_write_domain_initializer_policy(char *data, const bool is_not,
  *
  * Caller holds tomoyo_read_lock().
  */
-static bool tomoyo_is_domain_initializer(const struct tomoyo_path_info *
+static bool tomoyo_domain_initializer(const struct tomoyo_path_info *
                                         domainname,
                                         const struct tomoyo_path_info *program,
                                         const struct tomoyo_path_info *
@@ -462,13 +462,13 @@ static int tomoyo_update_domain_keeper_entry(const char *domainname,
        struct tomoyo_domain_keeper_entry e = { .is_not = is_not };
        int error = is_delete ? -ENOENT : -ENOMEM;
 
-       if (!tomoyo_is_domain_def(domainname) &&
-           tomoyo_is_correct_path(domainname))
+       if (!tomoyo_domain_def(domainname) &&
+           tomoyo_correct_path(domainname))
                e.is_last_name = true;
-       else if (!tomoyo_is_correct_domain(domainname))
+       else if (!tomoyo_correct_domain(domainname))
                return -EINVAL;
        if (program) {
-               if (!tomoyo_is_correct_path(program))
+               if (!tomoyo_correct_path(program))
                        return -EINVAL;
                e.program = tomoyo_get_name(program);
                if (!e.program)
@@ -549,7 +549,7 @@ bool tomoyo_read_domain_keeper_policy(struct tomoyo_io_buffer *head)
 }
 
 /**
- * tomoyo_is_domain_keeper - Check whether the given program causes domain transition suppression.
+ * tomoyo_domain_keeper - Check whether the given program causes domain transition suppression.
  *
  * @domainname: The name of domain.
  * @program:    The name of program.
@@ -560,7 +560,7 @@ bool tomoyo_read_domain_keeper_policy(struct tomoyo_io_buffer *head)
  *
  * Caller holds tomoyo_read_lock().
  */
-static bool tomoyo_is_domain_keeper(const struct tomoyo_path_info *domainname,
+static bool tomoyo_domain_keeper(const struct tomoyo_path_info *domainname,
                                    const struct tomoyo_path_info *program,
                                    const struct tomoyo_path_info *last_name)
 {
@@ -646,8 +646,8 @@ static int tomoyo_update_aggregator_entry(const char *original_name,
        struct tomoyo_aggregator_entry e = { };
        int error = is_delete ? -ENOENT : -ENOMEM;
 
-       if (!tomoyo_is_correct_path(original_name) ||
-           !tomoyo_is_correct_path(aggregated_name))
+       if (!tomoyo_correct_path(original_name) ||
+           !tomoyo_correct_path(aggregated_name))
                return -EINVAL;
        e.original_name = tomoyo_get_name(original_name);
        e.aggregated_name = tomoyo_get_name(aggregated_name);
@@ -774,8 +774,8 @@ static int tomoyo_update_alias_entry(const char *original_name,
        struct tomoyo_alias_entry e = { };
        int error = is_delete ? -ENOENT : -ENOMEM;
 
-       if (!tomoyo_is_correct_path(original_name) ||
-           !tomoyo_is_correct_path(aliased_name))
+       if (!tomoyo_correct_path(original_name) ||
+           !tomoyo_correct_path(aliased_name))
                return -EINVAL;
        e.original_name = tomoyo_get_name(original_name);
        e.aliased_name = tomoyo_get_name(aliased_name);
@@ -859,7 +859,7 @@ struct tomoyo_domain_info *tomoyo_find_or_assign_new_domain(const char *
        const struct tomoyo_path_info *saved_domainname;
        bool found = false;
 
-       if (!tomoyo_is_correct_domain(domainname))
+       if (!tomoyo_correct_domain(domainname))
                return NULL;
        saved_domainname = tomoyo_get_name(domainname);
        if (!saved_domainname)
@@ -984,7 +984,7 @@ int tomoyo_find_next_domain(struct linux_binprm *bprm)
        if (retval < 0)
                goto out;
 
-       if (tomoyo_is_domain_initializer(old_domain->domainname, &rn, &ln)) {
+       if (tomoyo_domain_initializer(old_domain->domainname, &rn, &ln)) {
                /* Transit to the child of tomoyo_kernel_domain domain. */
                snprintf(tmp, TOMOYO_EXEC_TMPSIZE - 1,
                         TOMOYO_ROOT_NAME " " "%s", rn.name);
@@ -996,7 +996,7 @@ int tomoyo_find_next_domain(struct linux_binprm *bprm)
                 * initializers because they might start before /sbin/init.
                 */
                domain = old_domain;
-       } else if (tomoyo_is_domain_keeper(old_domain->domainname, &rn, &ln)) {
+       } else if (tomoyo_domain_keeper(old_domain->domainname, &rn, &ln)) {
                /* Keep current domain. */
                domain = old_domain;
        } else {
index 18969e7..94e1493 100644 (file)
@@ -25,8 +25,8 @@ static const char *tomoyo_path_keyword[TOMOYO_MAX_PATH_OPERATION] = {
 };
 
 /* Keyword array for operations with one pathname and three numbers. */
-static const char *tomoyo_path_number3_keyword
-[TOMOYO_MAX_PATH_NUMBER3_OPERATION] = {
+static const char *tomoyo_mkdev_keyword
+[TOMOYO_MAX_MKDEV_OPERATION] = {
        [TOMOYO_TYPE_MKBLOCK]    = "mkblock",
        [TOMOYO_TYPE_MKCHAR]     = "mkchar",
 };
@@ -65,7 +65,7 @@ static const u8 tomoyo_p2mac[TOMOYO_MAX_PATH_OPERATION] = {
        [TOMOYO_TYPE_UMOUNT]     = TOMOYO_MAC_FILE_UMOUNT,
 };
 
-static const u8 tomoyo_pnnn2mac[TOMOYO_MAX_PATH_NUMBER3_OPERATION] = {
+static const u8 tomoyo_pnnn2mac[TOMOYO_MAX_MKDEV_OPERATION] = {
        [TOMOYO_TYPE_MKBLOCK] = TOMOYO_MAC_FILE_MKBLOCK,
        [TOMOYO_TYPE_MKCHAR]  = TOMOYO_MAC_FILE_MKCHAR,
 };
@@ -133,16 +133,16 @@ const char *tomoyo_path2keyword(const u8 operation)
 }
 
 /**
- * tomoyo_path_number32keyword - Get the name of path/number/number/number operations.
+ * tomoyo_mkdev2keyword - Get the name of path/number/number/number operations.
  *
  * @operation: Type of operation.
  *
  * Returns the name of path/number/number/number operation.
  */
-const char *tomoyo_path_number32keyword(const u8 operation)
+const char *tomoyo_mkdev2keyword(const u8 operation)
 {
-       return (operation < TOMOYO_MAX_PATH_NUMBER3_OPERATION)
-               ? tomoyo_path_number3_keyword[operation] : NULL;
+       return (operation < TOMOYO_MAX_MKDEV_OPERATION)
+               ? tomoyo_mkdev_keyword[operation] : NULL;
 }
 
 /**
@@ -266,7 +266,7 @@ static int tomoyo_audit_path2_log(struct tomoyo_request_info *r)
  */
 static int tomoyo_audit_mkdev_log(struct tomoyo_request_info *r)
 {
-       const char *operation = tomoyo_path_number32keyword(r->param.mkdev.
+       const char *operation = tomoyo_mkdev2keyword(r->param.mkdev.
                                                            operation);
        const struct tomoyo_path_info *filename = r->param.mkdev.filename;
        const unsigned int major = r->param.mkdev.major;
@@ -380,7 +380,7 @@ static int tomoyo_update_globally_readable_entry(const char *filename,
        struct tomoyo_globally_readable_file_entry e = { };
        int error;
 
-       if (!tomoyo_is_correct_word(filename))
+       if (!tomoyo_correct_word(filename))
                return -EINVAL;
        e.filename = tomoyo_get_name(filename);
        if (!e.filename)
@@ -393,7 +393,7 @@ static int tomoyo_update_globally_readable_entry(const char *filename,
 }
 
 /**
- * tomoyo_is_globally_readable_file - Check if the file is unconditionnaly permitted to be open()ed for reading.
+ * tomoyo_globally_readable_file - Check if the file is unconditionnaly permitted to be open()ed for reading.
  *
  * @filename: The filename to check.
  *
@@ -401,7 +401,7 @@ static int tomoyo_update_globally_readable_entry(const char *filename,
  *
  * Caller holds tomoyo_read_lock().
  */
-static bool tomoyo_is_globally_readable_file(const struct tomoyo_path_info *
+static bool tomoyo_globally_readable_file(const struct tomoyo_path_info *
                                             filename)
 {
        struct tomoyo_globally_readable_file_entry *ptr;
@@ -517,7 +517,7 @@ static int tomoyo_update_file_pattern_entry(const char *pattern,
        struct tomoyo_pattern_entry e = { };
        int error;
 
-       if (!tomoyo_is_correct_word(pattern))
+       if (!tomoyo_correct_word(pattern))
                return -EINVAL;
        e.pattern = tomoyo_get_name(pattern);
        if (!e.pattern)
@@ -658,7 +658,7 @@ static int tomoyo_update_no_rewrite_entry(const char *pattern,
        struct tomoyo_no_rewrite_entry e = { };
        int error;
 
-       if (!tomoyo_is_correct_word(pattern))
+       if (!tomoyo_correct_word(pattern))
                return -EINVAL;
        e.pattern = tomoyo_get_name(pattern);
        if (!e.pattern)
@@ -671,7 +671,7 @@ static int tomoyo_update_no_rewrite_entry(const char *pattern,
 }
 
 /**
- * tomoyo_is_no_rewrite_file - Check if the given pathname is not permitted to be rewrited.
+ * tomoyo_no_rewrite_file - Check if the given pathname is not permitted to be rewrited.
  *
  * @filename: Filename to check.
  *
@@ -680,7 +680,7 @@ static int tomoyo_update_no_rewrite_entry(const char *pattern,
  *
  * Caller holds tomoyo_read_lock().
  */
-static bool tomoyo_is_no_rewrite_file(const struct tomoyo_path_info *filename)
+static bool tomoyo_no_rewrite_file(const struct tomoyo_path_info *filename)
 {
        struct tomoyo_no_rewrite_entry *ptr;
        bool found = false;
@@ -774,7 +774,7 @@ static bool tomoyo_check_path2_acl(const struct tomoyo_request_info *r,
 static bool tomoyo_check_mkdev_acl(const struct tomoyo_request_info *r,
                                const struct tomoyo_acl_info *ptr)
 {
-       const struct tomoyo_path_number3_acl *acl =
+       const struct tomoyo_mkdev_acl *acl =
                container_of(ptr, typeof(*acl), head);
        return (acl->perm & (1 << r->param.mkdev.operation)) &&
                tomoyo_compare_number_union(r->param.mkdev.mode,
@@ -792,8 +792,8 @@ static bool tomoyo_same_path_acl(const struct tomoyo_acl_info *a,
 {
        const struct tomoyo_path_acl *p1 = container_of(a, typeof(*p1), head);
        const struct tomoyo_path_acl *p2 = container_of(b, typeof(*p2), head);
-       return tomoyo_is_same_acl_head(&p1->head, &p2->head) &&
-               tomoyo_is_same_name_union(&p1->name, &p2->name);
+       return tomoyo_same_acl_head(&p1->head, &p2->head) &&
+               tomoyo_same_name_union(&p1->name, &p2->name);
 }
 
 static bool tomoyo_merge_path_acl(struct tomoyo_acl_info *a,
@@ -853,28 +853,28 @@ static int tomoyo_update_path_acl(const u8 type, const char *filename,
        return error;
 }
 
-static bool tomoyo_same_path_number3_acl(const struct tomoyo_acl_info *a,
+static bool tomoyo_same_mkdev_acl(const struct tomoyo_acl_info *a,
                                         const struct tomoyo_acl_info *b)
 {
-       const struct tomoyo_path_number3_acl *p1 = container_of(a, typeof(*p1),
+       const struct tomoyo_mkdev_acl *p1 = container_of(a, typeof(*p1),
                                                                head);
-       const struct tomoyo_path_number3_acl *p2 = container_of(b, typeof(*p2),
+       const struct tomoyo_mkdev_acl *p2 = container_of(b, typeof(*p2),
                                                                head);
-       return tomoyo_is_same_acl_head(&p1->head, &p2->head)
-               && tomoyo_is_same_name_union(&p1->name, &p2->name)
-               && tomoyo_is_same_number_union(&p1->mode, &p2->mode)
-               && tomoyo_is_same_number_union(&p1->major, &p2->major)
-               && tomoyo_is_same_number_union(&p1->minor, &p2->minor);
+       return tomoyo_same_acl_head(&p1->head, &p2->head)
+               && tomoyo_same_name_union(&p1->name, &p2->name)
+               && tomoyo_same_number_union(&p1->mode, &p2->mode)
+               && tomoyo_same_number_union(&p1->major, &p2->major)
+               && tomoyo_same_number_union(&p1->minor, &p2->minor);
 }
 
-static bool tomoyo_merge_path_number3_acl(struct tomoyo_acl_info *a,
+static bool tomoyo_merge_mkdev_acl(struct tomoyo_acl_info *a,
                                          struct tomoyo_acl_info *b,
                                          const bool is_delete)
 {
-       u8 *const a_perm = &container_of(a, struct tomoyo_path_number3_acl,
+       u8 *const a_perm = &container_of(a, struct tomoyo_mkdev_acl,
                                         head)->perm;
        u8 perm = *a_perm;
-       const u8 b_perm = container_of(b, struct tomoyo_path_number3_acl, head)
+       const u8 b_perm = container_of(b, struct tomoyo_mkdev_acl, head)
                ->perm;
        if (is_delete)
                perm &= ~b_perm;
@@ -885,7 +885,7 @@ static bool tomoyo_merge_path_number3_acl(struct tomoyo_acl_info *a,
 }
 
 /**
- * tomoyo_update_path_number3_acl - Update "struct tomoyo_path_number3_acl" list.
+ * tomoyo_update_mkdev_acl - Update "struct tomoyo_mkdev_acl" list.
  *
  * @type:      Type of operation.
  * @filename:  Filename.
@@ -899,13 +899,13 @@ static bool tomoyo_merge_path_number3_acl(struct tomoyo_acl_info *a,
  *
  * Caller holds tomoyo_read_lock().
  */
-static int tomoyo_update_path_number3_acl(const u8 type, const char *filename,
+static int tomoyo_update_mkdev_acl(const u8 type, const char *filename,
                                          char *mode, char *major, char *minor,
                                          struct tomoyo_domain_info * const
                                          domain, const bool is_delete)
 {
-       struct tomoyo_path_number3_acl e = {
-               .head.type = TOMOYO_TYPE_PATH_NUMBER3_ACL,
+       struct tomoyo_mkdev_acl e = {
+               .head.type = TOMOYO_TYPE_MKDEV_ACL,
                .perm = 1 << type
        };
        int error = is_delete ? -ENOENT : -ENOMEM;
@@ -915,8 +915,8 @@ static int tomoyo_update_path_number3_acl(const u8 type, const char *filename,
            !tomoyo_parse_number_union(minor, &e.minor))
                goto out;
        error = tomoyo_update_domain(&e.head, sizeof(e), is_delete, domain,
-                                    tomoyo_same_path_number3_acl,
-                                    tomoyo_merge_path_number3_acl);
+                                    tomoyo_same_mkdev_acl,
+                                    tomoyo_merge_mkdev_acl);
  out:
        tomoyo_put_name_union(&e.name);
        tomoyo_put_number_union(&e.mode);
@@ -930,9 +930,9 @@ static bool tomoyo_same_path2_acl(const struct tomoyo_acl_info *a,
 {
        const struct tomoyo_path2_acl *p1 = container_of(a, typeof(*p1), head);
        const struct tomoyo_path2_acl *p2 = container_of(b, typeof(*p2), head);
-       return tomoyo_is_same_acl_head(&p1->head, &p2->head)
-               && tomoyo_is_same_name_union(&p1->name1, &p2->name1)
-               && tomoyo_is_same_name_union(&p1->name2, &p2->name2);
+       return tomoyo_same_acl_head(&p1->head, &p2->head)
+               && tomoyo_same_name_union(&p1->name1, &p2->name1)
+               && tomoyo_same_name_union(&p1->name2, &p2->name2);
 }
 
 static bool tomoyo_merge_path2_acl(struct tomoyo_acl_info *a,
@@ -1014,7 +1014,7 @@ int tomoyo_path_permission(struct tomoyo_request_info *r, u8 operation,
                tomoyo_check_acl(r, tomoyo_check_path_acl);
                if (!r->granted && operation == TOMOYO_TYPE_READ &&
                    !r->domain->ignore_global_allow_read &&
-                   tomoyo_is_globally_readable_file(filename))
+                   tomoyo_globally_readable_file(filename))
                        r->granted = true;
                error = tomoyo_audit_path_log(r);
                /*
@@ -1029,7 +1029,7 @@ int tomoyo_path_permission(struct tomoyo_request_info *r, u8 operation,
         * specified by "deny_rewrite" keyword.
         */
        if (!error && operation == TOMOYO_TYPE_TRUNCATE &&
-           tomoyo_is_no_rewrite_file(filename)) {
+           tomoyo_no_rewrite_file(filename)) {
                operation = TOMOYO_TYPE_REWRITE;
                goto next;
        }
@@ -1043,9 +1043,9 @@ static bool tomoyo_same_path_number_acl(const struct tomoyo_acl_info *a,
                                                               head);
        const struct tomoyo_path_number_acl *p2 = container_of(b, typeof(*p2),
                                                               head);
-       return tomoyo_is_same_acl_head(&p1->head, &p2->head)
-               && tomoyo_is_same_name_union(&p1->name, &p2->name)
-               && tomoyo_is_same_number_union(&p1->number, &p2->number);
+       return tomoyo_same_acl_head(&p1->head, &p2->head)
+               && tomoyo_same_name_union(&p1->name, &p2->name)
+               && tomoyo_same_number_union(&p1->number, &p2->number);
 }
 
 static bool tomoyo_merge_path_number_acl(struct tomoyo_acl_info *a,
@@ -1204,7 +1204,7 @@ int tomoyo_check_open_permission(struct tomoyo_domain_info *domain,
                        error = -ENOMEM;
                        goto out;
                }
-               if (tomoyo_is_no_rewrite_file(&buf))
+               if (tomoyo_no_rewrite_file(&buf))
                        error = tomoyo_path_permission(&r, TOMOYO_TYPE_REWRITE,
                                                       &buf);
        }
@@ -1258,7 +1258,7 @@ int tomoyo_path_perm(const u8 operation, struct path *path)
                goto out;
        switch (operation) {
        case TOMOYO_TYPE_REWRITE:
-               if (!tomoyo_is_no_rewrite_file(&buf)) {
+               if (!tomoyo_no_rewrite_file(&buf)) {
                        error = 0;
                        goto out;
                }
@@ -1279,7 +1279,7 @@ int tomoyo_path_perm(const u8 operation, struct path *path)
 }
 
 /**
- * tomoyo_path_number3_perm - Check permission for "mkblock" and "mkchar".
+ * tomoyo_mkdev_perm - Check permission for "mkblock" and "mkchar".
  *
  * @operation: Type of operation. (TOMOYO_TYPE_MKCHAR or TOMOYO_TYPE_MKBLOCK)
  * @path:      Pointer to "struct path".
@@ -1288,7 +1288,7 @@ int tomoyo_path_perm(const u8 operation, struct path *path)
  *
  * Returns 0 on success, negative value otherwise.
  */
-int tomoyo_path_number3_perm(const u8 operation, struct path *path,
+int tomoyo_mkdev_perm(const u8 operation, struct path *path,
                             const unsigned int mode, unsigned int dev)
 {
        struct tomoyo_request_info r;
@@ -1304,7 +1304,7 @@ int tomoyo_path_number3_perm(const u8 operation, struct path *path,
        error = -ENOMEM;
        if (tomoyo_get_realpath(&buf, path)) {
                dev = new_decode_dev(dev);
-               r.param_type = TOMOYO_TYPE_PATH_NUMBER3_ACL;
+               r.param_type = TOMOYO_TYPE_MKDEV_ACL;
                r.param.mkdev.filename = &buf;
                r.param.mkdev.operation = operation;
                r.param.mkdev.mode = mode;
@@ -1420,11 +1420,11 @@ int tomoyo_write_file_policy(char *data, struct tomoyo_domain_info *domain,
        }
        if (!w[3][0] || !w[4][0])
                goto out;
-       for (type = 0; type < TOMOYO_MAX_PATH_NUMBER3_OPERATION; type++) {
-               if (strcmp(w[0], tomoyo_path_number3_keyword[type]))
+       for (type = 0; type < TOMOYO_MAX_MKDEV_OPERATION; type++) {
+               if (strcmp(w[0], tomoyo_mkdev_keyword[type]))
                        continue;
-               return tomoyo_update_path_number3_acl(type, w[1], w[2], w[3],
-                                                     w[4], domain, is_delete);
+               return tomoyo_update_mkdev_acl(type, w[1], w[2], w[3],
+                                              w[4], domain, is_delete);
        }
  out:
        return -EINVAL;
index 4290e51..d129317 100644 (file)
@@ -122,9 +122,9 @@ static void tomoyo_del_acl(struct tomoyo_acl_info *acl)
                        tomoyo_put_number_union(&entry->number);
                }
                break;
-       case TOMOYO_TYPE_PATH_NUMBER3_ACL:
+       case TOMOYO_TYPE_MKDEV_ACL:
                {
-                       struct tomoyo_path_number3_acl *entry
+                       struct tomoyo_mkdev_acl *entry
                                = container_of(acl, typeof(*entry), head);
                        tomoyo_put_name_union(&entry->name);
                        tomoyo_put_number_union(&entry->mode);
index 8f3ac25..54015b9 100644 (file)
@@ -300,11 +300,11 @@ static bool tomoyo_same_mount_acl(const struct tomoyo_acl_info *a,
 {
        const struct tomoyo_mount_acl *p1 = container_of(a, typeof(*p1), head);
        const struct tomoyo_mount_acl *p2 = container_of(b, typeof(*p2), head);
-       return tomoyo_is_same_acl_head(&p1->head, &p2->head) &&
-               tomoyo_is_same_name_union(&p1->dev_name, &p2->dev_name) &&
-               tomoyo_is_same_name_union(&p1->dir_name, &p2->dir_name) &&
-               tomoyo_is_same_name_union(&p1->fs_type, &p2->fs_type) &&
-               tomoyo_is_same_number_union(&p1->flags, &p2->flags);
+       return tomoyo_same_acl_head(&p1->head, &p2->head) &&
+               tomoyo_same_name_union(&p1->dev_name, &p2->dev_name) &&
+               tomoyo_same_name_union(&p1->dir_name, &p2->dir_name) &&
+               tomoyo_same_name_union(&p1->fs_type, &p2->fs_type) &&
+               tomoyo_same_number_union(&p1->flags, &p2->flags);
 }
 
 /**
index 7266a74..8779309 100644 (file)
@@ -24,7 +24,7 @@ struct tomoyo_number_group *tomoyo_get_number_group(const char *group_name)
        struct tomoyo_number_group *group = NULL;
        const struct tomoyo_path_info *saved_group_name;
        int error = -ENOMEM;
-       if (!tomoyo_is_correct_word(group_name))
+       if (!tomoyo_correct_word(group_name))
                return NULL;
        saved_group_name = tomoyo_get_name(group_name);
        if (!saved_group_name)
index 5b71d88..c78c57c 100644 (file)
@@ -22,7 +22,7 @@ struct tomoyo_path_group *tomoyo_get_path_group(const char *group_name)
        struct tomoyo_path_group *group = NULL;
        const struct tomoyo_path_info *saved_group_name;
        int error = -ENOMEM;
-       if (!tomoyo_is_correct_word(group_name))
+       if (!tomoyo_correct_word(group_name))
                return NULL;
        saved_group_name = tomoyo_get_name(group_name);
        if (!saved_group_name)
index 7be732c..95d3f95 100644 (file)
@@ -142,7 +142,7 @@ static int tomoyo_path_mknod(struct path *parent, struct dentry *dentry,
        default:
                goto no_dev;
        }
-       return tomoyo_path_number3_perm(type, &path, perm, dev);
+       return tomoyo_mkdev_perm(type, &path, perm, dev);
  no_dev:
        switch (mode & S_IFMT) {
        case S_IFIFO:
index e593168..945eeef 100644 (file)
@@ -89,7 +89,7 @@ void tomoyo_print_ulong(char *buffer, const int buffer_len,
 bool tomoyo_parse_name_union(const char *filename,
                             struct tomoyo_name_union *ptr)
 {
-       if (!tomoyo_is_correct_word(filename))
+       if (!tomoyo_correct_word(filename))
                return false;
        if (filename[0] == '@') {
                ptr->group = tomoyo_get_path_group(filename + 1);
@@ -115,7 +115,7 @@ bool tomoyo_parse_number_union(char *data, struct tomoyo_number_union *num)
        unsigned long v;
        memset(num, 0, sizeof(*num));
        if (data[0] == '@') {
-               if (!tomoyo_is_correct_word(data))
+               if (!tomoyo_correct_word(data))
                        return false;
                num->group = tomoyo_get_number_group(data + 1);
                num->is_group = true;
@@ -142,7 +142,7 @@ bool tomoyo_parse_number_union(char *data, struct tomoyo_number_union *num)
 }
 
 /**
- * tomoyo_is_byte_range - Check whether the string is a \ooo style octal value.
+ * tomoyo_byte_range - Check whether the string is a \ooo style octal value.
  *
  * @str: Pointer to the string.
  *
@@ -151,7 +151,7 @@ bool tomoyo_parse_number_union(char *data, struct tomoyo_number_union *num)
  * TOMOYO uses \ooo style representation for 0x01 - 0x20 and 0x7F - 0xFF.
  * This function verifies that \ooo is in valid range.
  */
-static inline bool tomoyo_is_byte_range(const char *str)
+static inline bool tomoyo_byte_range(const char *str)
 {
        return *str >= '0' && *str++ <= '3' &&
                *str >= '0' && *str++ <= '7' &&
@@ -159,13 +159,13 @@ static inline bool tomoyo_is_byte_range(const char *str)
 }
 
 /**
- * tomoyo_is_alphabet_char - Check whether the character is an alphabet.
+ * tomoyo_alphabet_char - Check whether the character is an alphabet.
  *
  * @c: The character to check.
  *
  * Returns true if @c is an alphabet character, false otherwise.
  */
-static inline bool tomoyo_is_alphabet_char(const char c)
+static inline bool tomoyo_alphabet_char(const char c)
 {
        return (c >= 'A' && c <= 'Z') || (c >= 'a' && c <= 'z');
 }
@@ -223,15 +223,15 @@ void tomoyo_normalize_line(unsigned char *buffer)
        unsigned char *dp = buffer;
        bool first = true;
 
-       while (tomoyo_is_invalid(*sp))
+       while (tomoyo_invalid(*sp))
                sp++;
        while (*sp) {
                if (!first)
                        *dp++ = ' ';
                first = false;
-               while (tomoyo_is_valid(*sp))
+               while (tomoyo_valid(*sp))
                        *dp++ = *sp++;
-               while (tomoyo_is_invalid(*sp))
+               while (tomoyo_invalid(*sp))
                        sp++;
        }
        *dp = '\0';
@@ -265,7 +265,7 @@ bool tomoyo_tokenize(char *buffer, char *w[], size_t size)
 }
 
 /**
- * tomoyo_is_correct_word2 - Validate a string.
+ * tomoyo_correct_word2 - Validate a string.
  *
  * @string: The string to check. May be non-'\0'-terminated.
  * @len:    Length of @string.
@@ -273,7 +273,7 @@ bool tomoyo_tokenize(char *buffer, char *w[], size_t size)
  * Check whether the given string follows the naming rules.
  * Returns true if @string follows the naming rules, false otherwise.
  */
-static bool tomoyo_is_correct_word2(const char *string, size_t len)
+static bool tomoyo_correct_word2(const char *string, size_t len)
 {
        const char *const start = string;
        bool in_repetition = false;
@@ -325,13 +325,13 @@ static bool tomoyo_is_correct_word2(const char *string, size_t len)
                                if (d < '0' || d > '7' || e < '0' || e > '7')
                                        break;
                                c = tomoyo_make_byte(c, d, e);
-                               if (tomoyo_is_invalid(c))
+                               if (tomoyo_invalid(c))
                                        continue; /* pattern is not \000 */
                        }
                        goto out;
                } else if (in_repetition && c == '/') {
                        goto out;
-               } else if (tomoyo_is_invalid(c)) {
+               } else if (tomoyo_invalid(c)) {
                        goto out;
                }
        }
@@ -343,39 +343,39 @@ static bool tomoyo_is_correct_word2(const char *string, size_t len)
 }
 
 /**
- * tomoyo_is_correct_word - Validate a string.
+ * tomoyo_correct_word - Validate a string.
  *
  * @string: The string to check.
  *
  * Check whether the given string follows the naming rules.
  * Returns true if @string follows the naming rules, false otherwise.
  */
-bool tomoyo_is_correct_word(const char *string)
+bool tomoyo_correct_word(const char *string)
 {
-       return tomoyo_is_correct_word2(string, strlen(string));
+       return tomoyo_correct_word2(string, strlen(string));
 }
 
 /**
- * tomoyo_is_correct_path - Validate a pathname.
+ * tomoyo_correct_path - Validate a pathname.
  *
  * @filename: The pathname to check.
  *
  * Check whether the given pathname follows the naming rules.
  * Returns true if @filename follows the naming rules, false otherwise.
  */
-bool tomoyo_is_correct_path(const char *filename)
+bool tomoyo_correct_path(const char *filename)
 {
-       return *filename == '/' && tomoyo_is_correct_word(filename);
+       return *filename == '/' && tomoyo_correct_word(filename);
 }
 
 /**
- * tomoyo_is_correct_domain - Check whether the given domainname follows the naming rules.
+ * tomoyo_correct_domain - Check whether the given domainname follows the naming rules.
  *
  * @domainname: The domainname to check.
  *
  * Returns true if @domainname follows the naming rules, false otherwise.
  */
-bool tomoyo_is_correct_domain(const unsigned char *domainname)
+bool tomoyo_correct_domain(const unsigned char *domainname)
 {
        if (!domainname || strncmp(domainname, TOMOYO_ROOT_NAME,
                                   TOMOYO_ROOT_NAME_LEN))
@@ -390,23 +390,23 @@ bool tomoyo_is_correct_domain(const unsigned char *domainname)
                if (!cp)
                        break;
                if (*domainname != '/' ||
-                   !tomoyo_is_correct_word2(domainname, cp - domainname - 1))
+                   !tomoyo_correct_word2(domainname, cp - domainname - 1))
                        goto out;
                domainname = cp + 1;
        }
-       return tomoyo_is_correct_path(domainname);
+       return tomoyo_correct_path(domainname);
  out:
        return false;
 }
 
 /**
- * tomoyo_is_domain_def - Check whether the given token can be a domainname.
+ * tomoyo_domain_def - Check whether the given token can be a domainname.
  *
  * @buffer: The token to check.
  *
  * Returns true if @buffer possibly be a domainname, false otherwise.
  */
-bool tomoyo_is_domain_def(const unsigned char *buffer)
+bool tomoyo_domain_def(const unsigned char *buffer)
 {
        return !strncmp(buffer, TOMOYO_ROOT_NAME, TOMOYO_ROOT_NAME_LEN);
 }
@@ -528,7 +528,7 @@ static bool tomoyo_file_matches_pattern2(const char *filename,
                        } else if (c == '\\') {
                                if (filename[1] == '\\')
                                        filename++;
-                               else if (tomoyo_is_byte_range(filename + 1))
+                               else if (tomoyo_byte_range(filename + 1))
                                        filename += 3;
                                else
                                        return false;
@@ -549,14 +549,14 @@ static bool tomoyo_file_matches_pattern2(const char *filename,
                                return false;
                        break;
                case 'a':
-                       if (!tomoyo_is_alphabet_char(c))
+                       if (!tomoyo_alphabet_char(c))
                                return false;
                        break;
                case '0':
                case '1':
                case '2':
                case '3':
-                       if (c == '\\' && tomoyo_is_byte_range(filename + 1)
+                       if (c == '\\' && tomoyo_byte_range(filename + 1)
                            && strncmp(filename + 1, pattern, 3) == 0) {
                                filename += 3;
                                pattern += 2;
@@ -577,7 +577,7 @@ static bool tomoyo_file_matches_pattern2(const char *filename,
                                        continue;
                                if (filename[i + 1] == '\\')
                                        i++;
-                               else if (tomoyo_is_byte_range(filename + i + 1))
+                               else if (tomoyo_byte_range(filename + i + 1))
                                        i += 3;
                                else
                                        break; /* Bad pattern. */
@@ -593,7 +593,7 @@ static bool tomoyo_file_matches_pattern2(const char *filename,
                                while (isxdigit(filename[j]))
                                        j++;
                        } else if (c == 'A') {
-                               while (tomoyo_is_alphabet_char(filename[j]))
+                               while (tomoyo_alphabet_char(filename[j]))
                                        j++;
                        }
                        for (i = 1; i <= j; i++) {
@@ -939,10 +939,10 @@ bool tomoyo_domain_quota_is_ok(struct tomoyo_request_info *r)
                                if (perm & (1 << i))
                                        count++;
                        break;
-               case TOMOYO_TYPE_PATH_NUMBER3_ACL:
-                       perm = container_of(ptr, struct tomoyo_path_number3_acl,
+               case TOMOYO_TYPE_MKDEV_ACL:
+                       perm = container_of(ptr, struct tomoyo_mkdev_acl,
                                            head)->perm;
-                       for (i = 0; i < TOMOYO_MAX_PATH_NUMBER3_OPERATION; i++)
+                       for (i = 0; i < TOMOYO_MAX_MKDEV_OPERATION; i++)
                                if (perm & (1 << i))
                                        count++;
                        break;