diff --git a/security/tomoyo/audit.c b/security/tomoyo/audit.c
index 3c96e8402e94..b51bad121c11 100644
--- a/security/tomoyo/audit.c
+++ b/security/tomoyo/audit.c
@@ -311,7 +311,7 @@ static LIST_HEAD(tomoyo_log);
 /* Lock for "struct list_head tomoyo_log". */
 static DEFINE_SPINLOCK(tomoyo_log_lock);
 
-/* Length of "stuct list_head tomoyo_log". */
+/* Length of "struct list_head tomoyo_log". */
 static unsigned int tomoyo_log_count;
 
 /**
diff --git a/security/tomoyo/common.c b/security/tomoyo/common.c
index bc54d3c8c70a..5c64927bf2b3 100644
--- a/security/tomoyo/common.c
+++ b/security/tomoyo/common.c
@@ -635,7 +635,7 @@ static int tomoyo_set_mode(char *name, const char *value,
 			if (strstr(value, tomoyo_mode[mode]))
 				/*
 				 * Update lower 3 bits in order to distinguish
-				 * 'config' from 'TOMOYO_CONFIG_USE_DEAFULT'.
+				 * 'config' from 'TOMOYO_CONFIG_USE_DEFAULT'.
 				 */
 				config = (config & ~7) | mode;
 		if (config != TOMOYO_CONFIG_USE_DEFAULT) {
@@ -2574,7 +2574,7 @@ static inline bool tomoyo_has_more_namespace(struct tomoyo_io_buffer *head)
  * tomoyo_read_control - read() for /sys/kernel/security/tomoyo/ interface.
  *
  * @head:       Pointer to "struct tomoyo_io_buffer".
- * @buffer:     Poiner to buffer to write to.
+ * @buffer:     Pointer to buffer to write to.
  * @buffer_len: Size of @buffer.
  *
  * Returns bytes read on success, negative value otherwise.
@@ -2608,7 +2608,7 @@ ssize_t tomoyo_read_control(struct tomoyo_io_buffer *head, char __user *buffer,
 /**
  * tomoyo_parse_policy - Parse a policy line.
  *
- * @head: Poiter to "struct tomoyo_io_buffer".
+ * @head: Pointer to "struct tomoyo_io_buffer".
  * @line: Line to parse.
  *
  * Returns 0 on success, negative value otherwise.
diff --git a/security/tomoyo/condition.c b/security/tomoyo/condition.c
index 8f6d57c15df6..f8bcc083bb0d 100644
--- a/security/tomoyo/condition.c
+++ b/security/tomoyo/condition.c
@@ -98,7 +98,7 @@ static bool tomoyo_envp(const char *env_name, const char *env_value,
  * @argc: Length of @argc.
  * @argv: Pointer to "struct tomoyo_argv".
  * @envc: Length of @envp.
- * @envp: Poiner to "struct tomoyo_envp".
+ * @envp: Pointer to "struct tomoyo_envp".
  *
  * Returns true on success, false otherwise.
  */
diff --git a/security/tomoyo/domain.c b/security/tomoyo/domain.c
index c6e5cc5cc7cd..98d985895ec8 100644
--- a/security/tomoyo/domain.c
+++ b/security/tomoyo/domain.c
@@ -889,7 +889,7 @@ int tomoyo_find_next_domain(struct linux_binprm *bprm)
  *
  * @bprm: Pointer to "struct linux_binprm".
  * @pos:  Location to dump.
- * @dump: Poiner to "struct tomoyo_page_dump".
+ * @dump: Pointer to "struct tomoyo_page_dump".
  *
  * Returns true on success, false otherwise.
  */
diff --git a/security/tomoyo/gc.c b/security/tomoyo/gc.c
index 9537832fca18..026e29ea3796 100644
--- a/security/tomoyo/gc.c
+++ b/security/tomoyo/gc.c
@@ -463,7 +463,7 @@ static void tomoyo_try_to_gc(const enum tomoyo_policy_id type,
 	return;
 reinject:
 	/*
-	 * We can safely reinject this element here bacause
+	 * We can safely reinject this element here because
 	 * (1) Appending list elements and removing list elements are protected
 	 *     by tomoyo_policy_lock mutex.
 	 * (2) Only this function removes list elements and this function is