APPLIED: [F][PATCH 0/1] Drop testing message introduced by "net/bpfilter: fix dprintf usage for /dev/kmsg"

[Seth Forshee]

On Tue, Apr 07, 2020 at 10:13:44AM +0200, Thomas Lamprecht wrote:
> Run into this while testing Ubuntu-5.4.0-22.26 from master-next, and my kernel
> log got spammed with
> > testing the buffer
> messages (every few seconds with a burst of ~10 such messages).
> 
> This was introduced with the update to Linux 5.4.29, which included
> "net/bpfilter: fix dprintf usage for /dev/kmsg"
> [ Upstream commit 13d0f7b814d9b4c67e60d8c2820c86ea181e7d99 ]
> Introducing a test message by mistake. Dave's net tree applied already a patch
> which drops this testing message again[0][1].
> While I sent out a mail to request the followup being backported too, and thus
> this should come in sooner or later here via the 5.4 updates anyway I decided
> to post it directly for applying here too, as the kernel freeze is upcoming
> very soon (and the upstream stable release including this could be thus to
> late).
> 
>     - Thomas
> 
> [0]: https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git/commit/?id=41c55ea6c2a7ca4c663eeec05bdf54f4e2419699
> [1]: https://marc.info/?l=linux-netdev&m=158567449130700&w=2

Applied to focal/master-next and unstable/master, thanks!