ACK: [SRU][N/O][PATCH 0/1] Fix build failure for BPF selftests

[Massimiliano Pellizzer]

On Mon, 24 Mar 2025 at 09:56, Andrei Gherzan
<andrei.gherzan at canonical.com> wrote:
>
> On 25/03/21 01:30pm, Magali Lemes wrote:
> > BugLink: https://bugs.launchpad.net/bugs/2069407
> >
> > [Impact]
> > BPF selftests fail to build on Noble and Oracular. This happens because of
> > commit 02b4e126e6 ("bpf: selftests: test_tunnel: Use vmlinux.h declarations"),
> > which relies on the definitions of `bpf_fou_encap` and
> > `bpf_fou_encap_type` used in test_tunnel_kern.c being on vmlinux.h.
> > Since we have CONFIG_NET_FOU=m instead of =y, these declarations
> > cannot be solved and the tests cannot be built.
> >
> > [Fix]
> > Clean cherry-pick of d17f9b370df6 ("selftests/bpf: Fix compilation failure when
> > CONFIG_NET_FOU!=y")
> >
> > [Test]
> > 1) Install build dependencies:
> > apt install build-essential libelf-dev llvm clang lld libssl-dev docutils-common -y
> > 2) Build the tests using the kernel source tree with the patch applied:
> > make -C tools/testing/selftests/ TARGETS=bpf SKIP_TARGETS= all KDIR=/usr/src/linux-headers-$(uname -r)/
> >
> > [Where problems could occur]
> > Change is limited to BPF selftests, no problems should occur in the kernel
> > image or modules.
> >
> > Artem Savkov (1):
> >   selftests/bpf: Fix compilation failure when CONFIG_NET_FOU!=y
> >
> >  .../selftests/bpf/progs/test_tunnel_kern.c    | 27 ++++++++++++++-----
> >  1 file changed, 21 insertions(+), 6 deletions(-)
>
> Acked-by: Andrei Gherzan <andrei.gherzan at canonical.com>
>
> --
> Andrei Gherzan
> --
> kernel-team mailing list
> kernel-team at lists.ubuntu.com
> https://lists.ubuntu.com/mailman/listinfo/kernel-team

Acked-by: Massimiliano Pellizzer <massimiliano.pellizzer at canonical.com>

-- 
Massimiliano Pellizzer