# Re: \[PATCH 2/7\] kernfs: implement kernfs\_walk\_and\_get()

- From: Tejun Heo \<tj@kernel.org\>
- Date: 2015-11-20 21:13:14 
- List: netdev
- Page: https://ratatoskr.run/netdev/2015/11/4625442
- Thread: https://ratatoskr.run/netdev/2015/11/4624449/t.md

```text
On Thu, Nov 19, 2015 at 08:41:04PM -0800, Greg Kroah-Hartman wrote:
> On Thu, Nov 19, 2015 at 01:52:46PM -0500, Tejun Heo wrote:
> > Implement kernfs_walk_and_get() which is similar to
> > kernfs_find_and_get() but can walk a path instead of just a name.
> > 
> > v2: Use strlcpy() instead of strlen() + memcpy() as suggested by
> >     David.
> > 
> > Signed-off-by: Tejun Heo <tj@kernel.org>
> > Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
> > Cc: David Miller <davem@davemloft.net>
> > ---
> >  fs/kernfs/dir.c        | 46 ++++++++++++++++++++++++++++++++++++++++++++++
> >  include/linux/kernfs.h | 12 ++++++++++++
> >  2 files changed, 58 insertions(+)
> 
> Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Greg, would it be okay to route this one through either cgroup or net
tree?

Thanks.

-- 
tejun
```