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-rw-r--r--fs/notify/inotify/inotify_user.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/fs/notify/inotify/inotify_user.c b/fs/notify/inotify/inotify_user.c
index b547ae17b461..6111670b2573 100644
--- a/fs/notify/inotify/inotify_user.c
+++ b/fs/notify/inotify/inotify_user.c
@@ -154,7 +154,8 @@ static struct fsnotify_event *get_one_event(struct fsnotify_group *group,
event = fsnotify_peek_notify_event(group);
- event_size += roundup(event->name_len, event_size);
+ if (event->name_len)
+ event_size += roundup(event->name_len + 1, event_size);
if (event_size > count)
return ERR_PTR(-EINVAL);
@@ -327,8 +328,9 @@ static long inotify_ioctl(struct file *file, unsigned int cmd,
list_for_each_entry(holder, &group->notification_list, event_list) {
event = holder->event;
send_len += sizeof(struct inotify_event);
- send_len += roundup(event->name_len,
- sizeof(struct inotify_event));
+ if (event->name_len)
+ send_len += roundup(event->name_len + 1,
+ sizeof(struct inotify_event));
}
mutex_unlock(&group->notification_mutex);
ret = put_user(send_len, (int __user *) p);