diff options
Diffstat (limited to 'fs/notify/inotify/inotify_user.c')
| -rw-r--r-- | fs/notify/inotify/inotify_user.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/fs/notify/inotify/inotify_user.c b/fs/notify/inotify/inotify_user.c index 43c23653ce2e..ef32f3657958 100644 --- a/fs/notify/inotify/inotify_user.c +++ b/fs/notify/inotify/inotify_user.c @@ -307,6 +307,20 @@ static long inotify_ioctl(struct file *file, unsigned int cmd, spin_unlock(&group->notification_lock); ret = put_user(send_len, (int __user *) p); break; +#ifdef CONFIG_CHECKPOINT_RESTORE + case INOTIFY_IOC_SETNEXTWD: + ret = -EINVAL; + if (arg >= 1 && arg <= INT_MAX) { + struct inotify_group_private_data *data; + + data = &group->inotify_data; + spin_lock(&data->idr_lock); + idr_set_cursor(&data->idr, (unsigned int)arg); + spin_unlock(&data->idr_lock); + ret = 0; + } + break; +#endif /* CONFIG_CHECKPOINT_RESTORE */ } return ret; |