diff options
| -rw-r--r-- | security/tomoyo/audit.c | 4 | ||||
| -rw-r--r-- | security/tomoyo/common.c | 14 | ||||
| -rw-r--r-- | security/tomoyo/domain.c | 12 | ||||
| -rw-r--r-- | security/tomoyo/file.c | 22 | ||||
| -rw-r--r-- | security/tomoyo/gc.c | 7 | ||||
| -rw-r--r-- | security/tomoyo/group.c | 28 | ||||
| -rw-r--r-- | security/tomoyo/load_policy.c | 4 | ||||
| -rw-r--r-- | security/tomoyo/memory.c | 4 | ||||
| -rw-r--r-- | security/tomoyo/mount.c | 10 | ||||
| -rw-r--r-- | security/tomoyo/realpath.c | 4 | ||||
| -rw-r--r-- | security/tomoyo/securityfs_if.c | 6 | ||||
| -rw-r--r-- | security/tomoyo/tomoyo.c | 210 | ||||
| -rw-r--r-- | security/tomoyo/util.c | 6 |
13 files changed, 269 insertions, 62 deletions
diff --git a/security/tomoyo/audit.c b/security/tomoyo/audit.c index eefedd9..5dbb1f7 100644 --- a/security/tomoyo/audit.c +++ b/security/tomoyo/audit.c @@ -1,9 +1,7 @@ /* * security/tomoyo/audit.c * - * Pathname restriction functions. - * - * Copyright (C) 2005-2010 NTT DATA CORPORATION + * Copyright (C) 2005-2011 NTT DATA CORPORATION */ #include "common.h" diff --git a/security/tomoyo/common.c b/security/tomoyo/common.c index 4f9047e..c8439cf2 100644 --- a/security/tomoyo/common.c +++ b/security/tomoyo/common.c @@ -1,9 +1,7 @@ /* * security/tomoyo/common.c * - * Common functions for TOMOYO. - * - * Copyright (C) 2005-2010 NTT DATA CORPORATION + * Copyright (C) 2005-2011 NTT DATA CORPORATION */ #include <linux/uaccess.h> @@ -775,6 +773,14 @@ static void tomoyo_read_profile(struct tomoyo_io_buffer *head) goto next; } +/** + * tomoyo_same_manager - Check for duplicated "struct tomoyo_manager" entry. + * + * @a: Pointer to "struct tomoyo_acl_head". + * @b: Pointer to "struct tomoyo_acl_head". + * + * Returns true if @a == @b, false otherwise. + */ static bool tomoyo_same_manager(const struct tomoyo_acl_head *a, const struct tomoyo_acl_head *b) { @@ -1516,6 +1522,7 @@ static void tomoyo_read_pid(struct tomoyo_io_buffer *head) tomoyo_set_string(head, domain->domainname->name); } +/* String table for domain transition control keywords. */ static const char *tomoyo_transition_type[TOMOYO_MAX_TRANSITION_TYPE] = { [TOMOYO_TRANSITION_CONTROL_NO_RESET] = "no_reset_domain ", [TOMOYO_TRANSITION_CONTROL_RESET] = "reset_domain ", @@ -1525,6 +1532,7 @@ static const char *tomoyo_transition_type[TOMOYO_MAX_TRANSITION_TYPE] = { [TOMOYO_TRANSITION_CONTROL_KEEP] = "keep_domain ", }; +/* String table for grouping keywords. */ static const char *tomoyo_group_name[TOMOYO_MAX_GROUP] = { [TOMOYO_PATH_GROUP] = "path_group ", [TOMOYO_NUMBER_GROUP] = "number_group ", diff --git a/security/tomoyo/domain.c b/security/tomoyo/domain.c index 878d020..cd0f92d 100644 --- a/security/tomoyo/domain.c +++ b/security/tomoyo/domain.c @@ -1,9 +1,7 @@ /* * security/tomoyo/domain.c * - * Domain transition functions for TOMOYO. - * - * Copyright (C) 2005-2010 NTT DATA CORPORATION + * Copyright (C) 2005-2011 NTT DATA CORPORATION */ #include "common.h" @@ -182,10 +180,10 @@ LIST_HEAD(tomoyo_domain_list); */ static const char *tomoyo_last_word(const char *name) { - const char *cp = strrchr(name, ' '); - if (cp) - return cp + 1; - return name; + const char *cp = strrchr(name, ' '); + if (cp) + return cp + 1; + return name; } /** diff --git a/security/tomoyo/file.c b/security/tomoyo/file.c index 31a9a4a..743c35f 100644 --- a/security/tomoyo/file.c +++ b/security/tomoyo/file.c @@ -1,9 +1,7 @@ /* * security/tomoyo/file.c * - * Pathname restriction functions. - * - * Copyright (C) 2005-2010 NTT DATA CORPORATION + * Copyright (C) 2005-2011 NTT DATA CORPORATION */ #include "common.h" @@ -154,7 +152,7 @@ static bool tomoyo_get_realpath(struct tomoyo_path_info *buf, struct path *path) tomoyo_fill_path_info(buf); return true; } - return false; + return false; } /** @@ -883,16 +881,16 @@ int tomoyo_path2_perm(const u8 operation, struct path *path1, switch (operation) { struct dentry *dentry; case TOMOYO_TYPE_RENAME: - case TOMOYO_TYPE_LINK: + case TOMOYO_TYPE_LINK: dentry = path1->dentry; - if (!dentry->d_inode || !S_ISDIR(dentry->d_inode->i_mode)) - break; - /* fall through */ - case TOMOYO_TYPE_PIVOT_ROOT: - tomoyo_add_slash(&buf1); - tomoyo_add_slash(&buf2); + if (!dentry->d_inode || !S_ISDIR(dentry->d_inode->i_mode)) + break; + /* fall through */ + case TOMOYO_TYPE_PIVOT_ROOT: + tomoyo_add_slash(&buf1); + tomoyo_add_slash(&buf2); break; - } + } r.obj = &obj; r.param_type = TOMOYO_TYPE_PATH2_ACL; r.param.path2.operation = operation; diff --git a/security/tomoyo/gc.c b/security/tomoyo/gc.c index 1ac3312..ae135fb 100644 --- a/security/tomoyo/gc.c +++ b/security/tomoyo/gc.c @@ -1,10 +1,7 @@ /* * security/tomoyo/gc.c * - * Implementation of the Domain-Based Mandatory Access Control. - * - * Copyright (C) 2005-2010 NTT DATA CORPORATION - * + * Copyright (C) 2005-2011 NTT DATA CORPORATION */ #include "common.h" @@ -455,7 +452,7 @@ static bool tomoyo_collect_member(const enum tomoyo_policy_id id, if (!tomoyo_add_to_gc(id, &member->list)) return false; } - return true; + return true; } /** diff --git a/security/tomoyo/group.c b/security/tomoyo/group.c index 2e5b7bc..5fb0e12 100644 --- a/security/tomoyo/group.c +++ b/security/tomoyo/group.c @@ -1,21 +1,37 @@ /* * security/tomoyo/group.c * - * Copyright (C) 2005-2010 NTT DATA CORPORATION + * Copyright (C) 2005-2011 NTT DATA CORPORATION */ #include <linux/slab.h> #include "common.h" +/** + * tomoyo_same_path_group - Check for duplicated "struct tomoyo_path_group" entry. + * + * @a: Pointer to "struct tomoyo_acl_head". + * @b: Pointer to "struct tomoyo_acl_head". + * + * Returns true if @a == @b, false otherwise. + */ static bool tomoyo_same_path_group(const struct tomoyo_acl_head *a, - const struct tomoyo_acl_head *b) + const struct tomoyo_acl_head *b) { return container_of(a, struct tomoyo_path_group, head)->member_name == container_of(b, struct tomoyo_path_group, head)->member_name; } +/** + * tomoyo_same_number_group - Check for duplicated "struct tomoyo_number_group" entry. + * + * @a: Pointer to "struct tomoyo_acl_head". + * @b: Pointer to "struct tomoyo_acl_head". + * + * Returns true if @a == @b, false otherwise. + */ static bool tomoyo_same_number_group(const struct tomoyo_acl_head *a, - const struct tomoyo_acl_head *b) + const struct tomoyo_acl_head *b) { return !memcmp(&container_of(a, struct tomoyo_number_group, head) ->number, @@ -29,7 +45,7 @@ static bool tomoyo_same_number_group(const struct tomoyo_acl_head *a, * tomoyo_write_group - Write "struct tomoyo_path_group"/"struct tomoyo_number_group" list. * * @param: Pointer to "struct tomoyo_acl_param". - * @type: Type of this group. + * @type: Type of this group. * * Returns 0 on success, negative value otherwise. */ @@ -70,8 +86,8 @@ out: /** * tomoyo_path_matches_group - Check whether the given pathname matches members of the given pathname group. * - * @pathname: The name of pathname. - * @group: Pointer to "struct tomoyo_path_group". + * @pathname: The name of pathname. + * @group: Pointer to "struct tomoyo_path_group". * * Returns matched member's pathname if @pathname matches pathnames in @group, * NULL otherwise. diff --git a/security/tomoyo/load_policy.c b/security/tomoyo/load_policy.c index 6a5463d..6797540 100644 --- a/security/tomoyo/load_policy.c +++ b/security/tomoyo/load_policy.c @@ -1,9 +1,7 @@ /* * security/tomoyo/load_policy.c * - * Policy loader launcher for TOMOYO. - * - * Copyright (C) 2005-2010 NTT DATA CORPORATION + * Copyright (C) 2005-2011 NTT DATA CORPORATION */ #include "common.h" diff --git a/security/tomoyo/memory.c b/security/tomoyo/memory.c index 46538ce..7a56051 100644 --- a/security/tomoyo/memory.c +++ b/security/tomoyo/memory.c @@ -1,9 +1,7 @@ /* * security/tomoyo/memory.c * - * Memory management functions for TOMOYO. - * - * Copyright (C) 2005-2010 NTT DATA CORPORATION + * Copyright (C) 2005-2011 NTT DATA CORPORATION */ #include <linux/hash.h> diff --git a/security/tomoyo/mount.c b/security/tomoyo/mount.c index 4083853..bee09d0 100644 --- a/security/tomoyo/mount.c +++ b/security/tomoyo/mount.c @@ -1,7 +1,7 @@ /* * security/tomoyo/mount.c * - * Copyright (C) 2005-2010 NTT DATA CORPORATION + * Copyright (C) 2005-2011 NTT DATA CORPORATION */ #include <linux/slab.h> @@ -62,7 +62,7 @@ static bool tomoyo_check_mount_acl(struct tomoyo_request_info *r, * tomoyo_mount_acl - Check permission for mount() operation. * * @r: Pointer to "struct tomoyo_request_info". - * @dev_name: Name of device file. + * @dev_name: Name of device file. Maybe NULL. * @dir: Pointer to "struct path". * @type: Name of filesystem type. * @flags: Mount options. @@ -175,11 +175,11 @@ static int tomoyo_mount_acl(struct tomoyo_request_info *r, char *dev_name, /** * tomoyo_mount_permission - Check permission for mount() operation. * - * @dev_name: Name of device file. + * @dev_name: Name of device file. Maybe NULL. * @path: Pointer to "struct path". - * @type: Name of filesystem type. May be NULL. + * @type: Name of filesystem type. Maybe NULL. * @flags: Mount options. - * @data_page: Optional data. May be NULL. + * @data_page: Optional data. Maybe NULL. * * Returns 0 on success, negative value otherwise. */ diff --git a/security/tomoyo/realpath.c b/security/tomoyo/realpath.c index 1a78577..6c601bd 100644 --- a/security/tomoyo/realpath.c +++ b/security/tomoyo/realpath.c @@ -1,9 +1,7 @@ /* * security/tomoyo/realpath.c * - * Pathname calculation functions for TOMOYO. - * - * Copyright (C) 2005-2010 NTT DATA CORPORATION + * Copyright (C) 2005-2011 NTT DATA CORPORATION */ #include <linux/types.h> diff --git a/security/tomoyo/securityfs_if.c b/security/tomoyo/securityfs_if.c index 888e83d..a49c3bf 100644 --- a/security/tomoyo/securityfs_if.c +++ b/security/tomoyo/securityfs_if.c @@ -1,9 +1,7 @@ /* - * security/tomoyo/common.c + * security/tomoyo/securityfs_if.c * - * Securityfs interface for TOMOYO. - * - * Copyright (C) 2005-2010 NTT DATA CORPORATION + * Copyright (C) 2005-2011 NTT DATA CORPORATION */ #include <linux/security.h> diff --git a/security/tomoyo/tomoyo.c b/security/tomoyo/tomoyo.c index a536cb1..f776400 100644 --- a/security/tomoyo/tomoyo.c +++ b/security/tomoyo/tomoyo.c @@ -1,20 +1,35 @@ /* * security/tomoyo/tomoyo.c * - * LSM hooks for TOMOYO Linux. - * - * Copyright (C) 2005-2010 NTT DATA CORPORATION + * Copyright (C) 2005-2011 NTT DATA CORPORATION */ #include <linux/security.h> #include "common.h" +/** + * tomoyo_cred_alloc_blank - Target for security_cred_alloc_blank(). + * + * @new: Pointer to "struct cred". + * @gfp: Memory allocation flags. + * + * Returns 0. + */ static int tomoyo_cred_alloc_blank(struct cred *new, gfp_t gfp) { new->security = NULL; return 0; } +/** + * tomoyo_cred_prepare - Target for security_prepare_creds(). + * + * @new: Pointer to "struct cred". + * @old: Pointer to "struct cred". + * @gfp: Memory allocation flags. + * + * Returns 0. + */ static int tomoyo_cred_prepare(struct cred *new, const struct cred *old, gfp_t gfp) { @@ -25,11 +40,22 @@ static int tomoyo_cred_prepare(struct cred *new, const struct cred *old, return 0; } +/** + * tomoyo_cred_transfer - Target for security_transfer_creds(). + * + * @new: Pointer to "struct cred". + * @old: Pointer to "struct cred". + */ static void tomoyo_cred_transfer(struct cred *new, const struct cred *old) { tomoyo_cred_prepare(new, old, 0); } +/** + * tomoyo_cred_free - Target for security_cred_free(). + * + * @cred: Pointer to "struct cred". + */ static void tomoyo_cred_free(struct cred *cred) { struct tomoyo_domain_info *domain = cred->security; @@ -37,6 +63,13 @@ static void tomoyo_cred_free(struct cred *cred) atomic_dec(&domain->users); } +/** + * tomoyo_bprm_set_creds - Target for security_bprm_set_creds(). + * + * @bprm: Pointer to "struct linux_binprm". + * + * Returns 0 on success, negative value otherwise. + */ static int tomoyo_bprm_set_creds(struct linux_binprm *bprm) { int rc; @@ -75,6 +108,13 @@ static int tomoyo_bprm_set_creds(struct linux_binprm *bprm) return 0; } +/** + * tomoyo_bprm_check_security - Target for security_bprm_check(). + * + * @bprm: Pointer to "struct linux_binprm". + * + * Returns 0 on success, negative value otherwise. + */ static int tomoyo_bprm_check_security(struct linux_binprm *bprm) { struct tomoyo_domain_info *domain = bprm->cred->security; @@ -92,26 +132,59 @@ static int tomoyo_bprm_check_security(struct linux_binprm *bprm) /* * Read permission is checked against interpreters using next domain. */ - return tomoyo_check_open_permission(domain, &bprm->file->f_path, O_RDONLY); + return tomoyo_check_open_permission(domain, &bprm->file->f_path, + O_RDONLY); } +/** + * tomoyo_inode_getattr - Target for security_inode_getattr(). + * + * @mnt: Pointer to "struct vfsmount". + * @dentry: Pointer to "struct dentry". + * + * Returns 0 on success, negative value otherwise. + */ static int tomoyo_inode_getattr(struct vfsmount *mnt, struct dentry *dentry) { struct path path = { mnt, dentry }; return tomoyo_path_perm(TOMOYO_TYPE_GETATTR, &path, NULL); } +/** + * tomoyo_path_truncate - Target for security_path_truncate(). + * + * @path: Pointer to "struct path". + * + * Returns 0 on success, negative value otherwise. + */ static int tomoyo_path_truncate(struct path *path) { return tomoyo_path_perm(TOMOYO_TYPE_TRUNCATE, path, NULL); } +/** + * tomoyo_path_unlink - Target for security_path_unlink(). + * + * @parent: Pointer to "struct path". + * @dentry: Pointer to "struct dentry". + * + * Returns 0 on success, negative value otherwise. + */ static int tomoyo_path_unlink(struct path *parent, struct dentry *dentry) { struct path path = { parent->mnt, dentry }; return tomoyo_path_perm(TOMOYO_TYPE_UNLINK, &path, NULL); } +/** + * tomoyo_path_mkdir - Target for security_path_mkdir(). + * + * @parent: Pointer to "struct path". + * @dentry: Pointer to "struct dentry". + * @mode: DAC permission mode. + * + * Returns 0 on success, negative value otherwise. + */ static int tomoyo_path_mkdir(struct path *parent, struct dentry *dentry, int mode) { @@ -120,12 +193,29 @@ static int tomoyo_path_mkdir(struct path *parent, struct dentry *dentry, mode & S_IALLUGO); } +/** + * tomoyo_path_rmdir - Target for security_path_rmdir(). + * + * @parent: Pointer to "struct path". + * @dentry: Pointer to "struct dentry". + * + * Returns 0 on success, negative value otherwise. + */ static int tomoyo_path_rmdir(struct path *parent, struct dentry *dentry) { struct path path = { parent->mnt, dentry }; return tomoyo_path_perm(TOMOYO_TYPE_RMDIR, &path, NULL); } +/** + * tomoyo_path_symlink - Target for security_path_symlink(). + * + * @parent: Pointer to "struct path". + * @dentry: Pointer to "struct dentry". + * @old_name: Symlink's content. + * + * Returns 0 on success, negative value otherwise. + */ static int tomoyo_path_symlink(struct path *parent, struct dentry *dentry, const char *old_name) { @@ -133,6 +223,16 @@ static int tomoyo_path_symlink(struct path *parent, struct dentry *dentry, return tomoyo_path_perm(TOMOYO_TYPE_SYMLINK, &path, old_name); } +/** + * tomoyo_path_mknod - Target for security_path_mknod(). + * + * @parent: Pointer to "struct path". + * @dentry: Pointer to "struct dentry". + * @mode: DAC permission mode. + * @dev: Device attributes. + * + * Returns 0 on success, negative value otherwise. + */ static int tomoyo_path_mknod(struct path *parent, struct dentry *dentry, int mode, unsigned int dev) { @@ -163,6 +263,15 @@ static int tomoyo_path_mknod(struct path *parent, struct dentry *dentry, return tomoyo_path_number_perm(type, &path, perm); } +/** + * tomoyo_path_link - Target for security_path_link(). + * + * @old_dentry: Pointer to "struct dentry". + * @new_dir: Pointer to "struct path". + * @new_dentry: Pointer to "struct dentry". + * + * Returns 0 on success, negative value otherwise. + */ static int tomoyo_path_link(struct dentry *old_dentry, struct path *new_dir, struct dentry *new_dentry) { @@ -171,6 +280,16 @@ static int tomoyo_path_link(struct dentry *old_dentry, struct path *new_dir, return tomoyo_path2_perm(TOMOYO_TYPE_LINK, &path1, &path2); } +/** + * tomoyo_path_rename - Target for security_path_rename(). + * + * @old_parent: Pointer to "struct path". + * @old_dentry: Pointer to "struct dentry". + * @new_parent: Pointer to "struct path". + * @new_dentry: Pointer to "struct dentry". + * + * Returns 0 on success, negative value otherwise. + */ static int tomoyo_path_rename(struct path *old_parent, struct dentry *old_dentry, struct path *new_parent, @@ -181,6 +300,15 @@ static int tomoyo_path_rename(struct path *old_parent, return tomoyo_path2_perm(TOMOYO_TYPE_RENAME, &path1, &path2); } +/** + * tomoyo_file_fcntl - Target for security_file_fcntl(). + * + * @file: Pointer to "struct file". + * @cmd: Command for fcntl(). + * @arg: Argument for @cmd. + * + * Returns 0 on success, negative value otherwise. + */ static int tomoyo_file_fcntl(struct file *file, unsigned int cmd, unsigned long arg) { @@ -190,6 +318,14 @@ static int tomoyo_file_fcntl(struct file *file, unsigned int cmd, O_WRONLY | (arg & O_APPEND)); } +/** + * tomoyo_dentry_open - Target for security_dentry_open(). + * + * @f: Pointer to "struct file". + * @cred: Pointer to "struct cred". + * + * Returns 0 on success, negative value otherwise. + */ static int tomoyo_dentry_open(struct file *f, const struct cred *cred) { int flags = f->f_flags; @@ -199,12 +335,30 @@ static int tomoyo_dentry_open(struct file *f, const struct cred *cred) return tomoyo_check_open_permission(tomoyo_domain(), &f->f_path, flags); } +/** + * tomoyo_file_ioctl - Target for security_file_ioctl(). + * + * @file: Pointer to "struct file". + * @cmd: Command for ioctl(). + * @arg: Argument for @cmd. + * + * Returns 0 on success, negative value otherwise. + */ static int tomoyo_file_ioctl(struct file *file, unsigned int cmd, unsigned long arg) { return tomoyo_path_number_perm(TOMOYO_TYPE_IOCTL, &file->f_path, cmd); } +/** + * tomoyo_path_chmod - Target for security_path_chmod(). + * + * @dentry: Pointer to "struct dentry". + * @mnt: Pointer to "struct vfsmount". + * @mode: DAC permission mode. + * + * Returns 0 on success, negative value otherwise. + */ static int tomoyo_path_chmod(struct dentry *dentry, struct vfsmount *mnt, mode_t mode) { @@ -213,6 +367,15 @@ static int tomoyo_path_chmod(struct dentry *dentry, struct vfsmount *mnt, mode & S_IALLUGO); } +/** + * tomoyo_path_chown - Target for security_path_chown(). + * + * @path: Pointer to "struct path". + * @uid: Owner ID. + * @gid: Group ID. + * + * Returns 0 on success, negative value otherwise. + */ static int tomoyo_path_chown(struct path *path, uid_t uid, gid_t gid) { int error = 0; @@ -223,23 +386,57 @@ static int tomoyo_path_chown(struct path *path, uid_t uid, gid_t gid) return error; } +/** + * tomoyo_path_chroot - Target for security_path_chroot(). + * + * @path: Pointer to "struct path". + * + * Returns 0 on success, negative value otherwise. + */ static int tomoyo_path_chroot(struct path *path) { return tomoyo_path_perm(TOMOYO_TYPE_CHROOT, path, NULL); } +/** + * tomoyo_sb_mount - Target for security_sb_mount(). + * + * @dev_name: Name of device file. Maybe NULL. + * @path: Pointer to "struct path". + * @type: Name of filesystem type. Maybe NULL. + * @flags: Mount options. + * @data: Optional data. Maybe NULL. + * + * Returns 0 on success, negative value otherwise. + */ static int tomoyo_sb_mount(char *dev_name, struct path *path, char *type, unsigned long flags, void *data) { return tomoyo_mount_permission(dev_name, path, type, flags, data); } +/** + * tomoyo_sb_umount - Target for security_sb_umount(). + * + * @mnt: Pointer to "struct vfsmount". + * @flags: Unmount options. + * + * Returns 0 on success, negative value otherwise. + */ static int tomoyo_sb_umount(struct vfsmount *mnt, int flags) { struct path path = { mnt, mnt->mnt_root }; return tomoyo_path_perm(TOMOYO_TYPE_UMOUNT, &path, NULL); } +/** + * tomoyo_sb_pivotroot - Target for security_sb_pivotroot(). + * + * @old_path: Pointer to "struct path". + * @new_path: Pointer to "struct path". + * + * Returns 0 on success, negative value otherwise. + */ static int tomoyo_sb_pivotroot(struct path *old_path, struct path *new_path) { return tomoyo_path2_perm(TOMOYO_TYPE_PIVOT_ROOT, new_path, old_path); @@ -280,6 +477,11 @@ static struct security_operations tomoyo_security_ops = { /* Lock for GC. */ struct srcu_struct tomoyo_ss; +/** + * tomoyo_init - Register TOMOYO Linux as a LSM module. + * + * Returns 0. + */ static int __init tomoyo_init(void) { struct cred *cred = (struct cred *) current_cred(); diff --git a/security/tomoyo/util.c b/security/tomoyo/util.c index e25f7ff..c36bd11 100644 --- a/security/tomoyo/util.c +++ b/security/tomoyo/util.c @@ -1,9 +1,7 @@ /* * security/tomoyo/util.c * - * Utility functions for TOMOYO. - * - * Copyright (C) 2005-2010 NTT DATA CORPORATION + * Copyright (C) 2005-2011 NTT DATA CORPORATION */ #include <linux/slab.h> @@ -378,7 +376,7 @@ void tomoyo_normalize_line(unsigned char *buffer) /** * tomoyo_correct_word2 - Validate a string. * - * @string: The string to check. May be non-'\0'-terminated. + * @string: The string to check. Maybe non-'\0'-terminated. * @len: Length of @string. * * Check whether the given string follows the naming rules. |
