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Commit e53cfda5 authored by Al Viro's avatar Al Viro
Browse files

tomoyo_close_control: don't bother with return value



Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
parent fca660be
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+1 −4
Original line number Original line Diff line number Diff line
@@ -2681,10 +2681,8 @@ ssize_t tomoyo_write_control(struct tomoyo_io_buffer *head,
 * tomoyo_close_control - close() for /sys/kernel/security/tomoyo/ interface.
 * tomoyo_close_control - close() for /sys/kernel/security/tomoyo/ interface.
 *
 *
 * @head: Pointer to "struct tomoyo_io_buffer".
 * @head: Pointer to "struct tomoyo_io_buffer".
 *
 * Returns 0.
 */
 */
int tomoyo_close_control(struct tomoyo_io_buffer *head)
void tomoyo_close_control(struct tomoyo_io_buffer *head)
{
{
	/*
	/*
	 * If the file is /sys/kernel/security/tomoyo/query , decrement the
	 * If the file is /sys/kernel/security/tomoyo/query , decrement the
@@ -2694,7 +2692,6 @@ int tomoyo_close_control(struct tomoyo_io_buffer *head)
	    atomic_dec_and_test(&tomoyo_query_observers))
	    atomic_dec_and_test(&tomoyo_query_observers))
		wake_up_all(&tomoyo_answer_wait);
		wake_up_all(&tomoyo_answer_wait);
	tomoyo_notify_gc(head, false);
	tomoyo_notify_gc(head, false);
	return 0;
}
}


/**
/**
+1 −1
Original line number Original line Diff line number Diff line
@@ -958,7 +958,7 @@ const struct tomoyo_path_info *tomoyo_path_matches_group
(const struct tomoyo_path_info *pathname, const struct tomoyo_group *group);
(const struct tomoyo_path_info *pathname, const struct tomoyo_group *group);
int tomoyo_check_open_permission(struct tomoyo_domain_info *domain,
int tomoyo_check_open_permission(struct tomoyo_domain_info *domain,
				 struct path *path, const int flag);
				 struct path *path, const int flag);
int tomoyo_close_control(struct tomoyo_io_buffer *head);
void tomoyo_close_control(struct tomoyo_io_buffer *head);
int tomoyo_env_perm(struct tomoyo_request_info *r, const char *env);
int tomoyo_env_perm(struct tomoyo_request_info *r, const char *env);
int tomoyo_execute_permission(struct tomoyo_request_info *r,
int tomoyo_execute_permission(struct tomoyo_request_info *r,
			      const struct tomoyo_path_info *filename);
			      const struct tomoyo_path_info *filename);
+2 −3
Original line number Original line Diff line number Diff line
@@ -143,14 +143,13 @@ static int tomoyo_open(struct inode *inode, struct file *file)
/**
/**
 * tomoyo_release - close() for /sys/kernel/security/tomoyo/ interface.
 * tomoyo_release - close() for /sys/kernel/security/tomoyo/ interface.
 *
 *
 * @inode: Pointer to "struct inode".
 * @file:  Pointer to "struct file".
 * @file:  Pointer to "struct file".
 *
 *
 * Returns 0 on success, negative value otherwise.
 */
 */
static int tomoyo_release(struct inode *inode, struct file *file)
static int tomoyo_release(struct inode *inode, struct file *file)
{
{
	return tomoyo_close_control(file->private_data);
	tomoyo_close_control(file->private_data);
	return 0;
}
}


/**
/**