diff options
Diffstat (limited to 'fs/notify/inotify/inotify_user.c')
| -rw-r--r-- | fs/notify/inotify/inotify_user.c | 23 |
1 files changed, 21 insertions, 2 deletions
diff --git a/fs/notify/inotify/inotify_user.c b/fs/notify/inotify/inotify_user.c index 2c908b31d6c9..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; @@ -635,7 +649,7 @@ static struct fsnotify_group *inotify_new_group(unsigned int max_events) /* inotify syscalls */ -SYSCALL_DEFINE1(inotify_init1, int, flags) +static int do_inotify_init(int flags) { struct fsnotify_group *group; int ret; @@ -660,9 +674,14 @@ SYSCALL_DEFINE1(inotify_init1, int, flags) return ret; } +SYSCALL_DEFINE1(inotify_init1, int, flags) +{ + return do_inotify_init(flags); +} + SYSCALL_DEFINE0(inotify_init) { - return sys_inotify_init1(0); + return do_inotify_init(0); } SYSCALL_DEFINE3(inotify_add_watch, int, fd, const char __user *, pathname, |