diff options
Diffstat (limited to 'security/tomoyo/securityfs_if.c')
| -rw-r--r-- | security/tomoyo/securityfs_if.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/security/tomoyo/securityfs_if.c b/security/tomoyo/securityfs_if.c index 482b2a5f48f0..8592f2fc6ebb 100644 --- a/security/tomoyo/securityfs_if.c +++ b/security/tomoyo/securityfs_if.c @@ -157,9 +157,10 @@ static int tomoyo_release(struct inode *inode, struct file *file) * tomoyo_poll - poll() for /sys/kernel/security/tomoyo/ interface. * * @file: Pointer to "struct file". - * @wait: Pointer to "poll_table". + * @wait: Pointer to "poll_table". Maybe NULL. * - * Returns 0 on success, negative value otherwise. + * Returns POLLIN | POLLRDNORM | POLLOUT | POLLWRNORM if ready to read/write, + * POLLOUT | POLLWRNORM otherwise. */ static unsigned int tomoyo_poll(struct file *file, poll_table *wait) { |