link_path_walk/dentry_path_raw TOCTTOU race question

[Greg KH]

On Tue, Jul 24, 2018 at 07:42:08PM -0400, riya khanna wrote:
> Thanks Valdis!
> 
> I'm trying to enforce path-based access policies inside a file system

<snip>

Look at how the apparmor code does it, that's the best solution here.

thanks,

greg k-h