[PATCH v2] tomoyo: Don't check open/getattr permission on sockets.

[Tetsuo Handa]

Eric Biggers wrote:
> What happened to this patch?

I have to learn how to manage a git tree for sending
pull requests, but I can't find time to try.

> 
> Also, isn't the same bug in other places too?:
> 
> 	- tomoyo_path_chmod()
> 	- tomoyo_path_chown()
> 	- smack_inode_getsecurity()
> 	- smack_inode_setsecurity()

What's the bug? The file descriptor returned by open(O_PATH) cannot be
passed to read(2), write(2), fchmod(2), fchown(2), fgetxattr(2), mmap(2) etc.