On Mon, Jun 30, 2014 at 1:40 PM, Andi Kleen <a...@firstfloor.org> wrote: > David Drysdale <drysd...@google.com> writes: > >> Add a new O_BENEATH_ONLY flag for openat(2) which restricts the >> provided path, rejecting (with -EACCES) paths that are not beneath >> the provided dfd. In particular, reject: >> - paths that contain .. components >> - paths that begin with / >> - symlinks that have paths as above. > > How about bind mounts?
What's the problematic scenario? --Andy -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
