On Mon, Aug 29, 2022 at 02:50:52PM +0300, Ovidiu Panait wrote:
> Backport of upstream commits [1] and [2] to 4.19-stable broke test_verifier and
> test_align bpf selftests.
> [1] 2fa7d94afc1a ("bpf: Fix the off-by-two error in range markings")
> [2] 294f2fc6da27 ("bpf: Verifer, adjust_scalar_min_max_vals to always call
> update_reg_bounds()")
>
> This series fixes all failing test_verifier/test_align testcases for 4.19:
> root@intel-x86-64:~/bpf# ./test_verifier
> ...
> #664/p mov64 src == dst OK
> #665/p mov64 src != dst OK
> #666/u calls: ctx read at start of subprog OK
> #666/p calls: ctx read at start of subprog OK
> Summary: 932 PASSED, 0 SKIPPED, 0 FAILED
>
> root@intel-x86-64:~/bpf# ./test_align
> Test 0: mov ... PASS
> Test 1: shift ... PASS
> Test 2: addsub ... PASS
> Test 3: mul ... PASS
> Test 4: unknown shift ... PASS
> Test 5: unknown mul ... PASS
> Test 6: packet const offset ... PASS
> Test 7: packet variable offset ... PASS
> Test 8: packet variable offset 2 ... PASS
> Test 9: dubious pointer arithmetic ... PASS
> Test 10: variable subtraction ... PASS
> Test 11: pointer variable subtraction ... PASS
> Results: 12 pass 0 fail
>
>
> Maxim Mikityanskiy (1):
> bpf: Fix the off-by-two error in range markings
>
> Stanislav Fomichev (1):
> selftests/bpf: Fix test_align verifier log patterns
>
> tools/testing/selftests/bpf/test_align.c | 27 ++++++++---------
> tools/testing/selftests/bpf/test_verifier.c | 32 ++++++++++-----------
> 2 files changed, 30 insertions(+), 29 deletions(-)
>
> --
> 2.37.2
>
Now queued up, thanks!
greg k-h
