In D28231#636869, @trasz wrote:

Thanks! Can you commit it yourself, or should I?

In D28231#636326, @trasz wrote:

I don't have experience with that code, and neither with timerfd, but your patch makes sense. Can you tell me which apps use the behaviour you're describing?

In D28218#631428, @wulf wrote:

I ll handle my comments at my own as you are not a committer.

1. use limit variable to be consistent with existing code
2. explain why I modify strlcpy with memcpy in order to acts just as Linux's str_to_user do.

1. call perm modify function only when file is symbol link
2. only call perm function in lstat hook
3. if fdescfs mounted in /compat/linux/dev, file perm generated by open flag

Remove unuse uploaded files.