Re: [PATCH stable 6.12 3/4] selftests/bpf: check program redirect in xdp_cpumap_attach

[Sasha Levin <sashal@kernel.org>]

[ Sasha's backport helper bot ]

Hi,

✅ All tests passed successfully. No issues detected.
No action required from the submitter.

The upstream commit SHA1 provided is correct: d124d984c8a2d677e1cea6740a01ccdd0371a38d

WARNING: Author mismatch between patch and upstream commit:
Backport author: Shung-Hsi Yu<shung-hsi.yu@suse.com>
Commit author: Alexis Lothoré (eBPF Foundation)<alexis.lothore@bootlin.com>

Status in newer kernel trees:
6.14.y | Present (exact SHA1)

Note: The patch differs from the upstream commit:
---
1:  d124d984c8a2d ! 1:  6678a2106ae30 selftests/bpf: check program redirect in xdp_cpumap_attach
    @@ Metadata
      ## Commit message ##
         selftests/bpf: check program redirect in xdp_cpumap_attach
     
    +    commit d124d984c8a2d677e1cea6740a01ccdd0371a38d upstream.
    +
         xdp_cpumap_attach, in its current form, only checks that an xdp cpumap
         program can be executed, but not that it performs correctly the cpu
         redirect as configured by userspace (bpf_prog_test_run_opts will return
    @@ Commit message
         Signed-off-by: Alexis Lothoré (eBPF Foundation) <alexis.lothore@bootlin.com>
         Link: https://lore.kernel.org/r/20241009-convert_xdp_tests-v3-3-51cea913710c@bootlin.com
         Signed-off-by: Martin KaFai Lau <martin.lau@kernel.org>
    +    Signed-off-by: Shung-Hsi Yu <shung-hsi.yu@suse.com>
     
      ## tools/testing/selftests/bpf/prog_tests/xdp_cpumap_attach.c ##
     @@ tools/testing/selftests/bpf/prog_tests/xdp_cpumap_attach.c: static void test_xdp_with_cpumap_helpers(void)
---

Results of testing on various branches:

| Branch                    | Patch Apply | Build Test |
|---------------------------|-------------|------------|
| stable/linux-6.14.y       |  Success    |  Success   |