On Thu, Dec 24, 2015 at 7:30 AM, Jann Horn <jann@xxxxxxxxx> wrote: > This adds a new ptrace_may_access_file() method that extracts > the caller credentials from the supplied file instead of the > current task. (However, the current task may still be > inspected for auditing purposes, e.g. by the Smack LSM.) > I think the addition of f_tgid to struct file is a bit unfortunate. I wonder if we can avoid that somehow. Maybe this could be shoved into procfs' private data in the cases where it matters? --Andy -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html