From: Yauheni Kaliuta Date: Tue, 29 Mar 2022 08:11:00 +0000 (+0300) Subject: bpf, test_offload.py: Skip base maps without names X-Git-Tag: for-5.19/block-exec-2022-06-02~49^2~363^2~38 X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=891663ace74c23321a40f4bae13e45a1803d5e20;p=linux-block.git bpf, test_offload.py: Skip base maps without names The test fails: # ./test_offload.py [...] Test bpftool bound info reporting (own ns)... FAIL: 3 BPF maps loaded, expected 2 File "/root/bpf-next/tools/testing/selftests/bpf/./test_offload.py", line 1177, in check_dev_info(False, "") File "/root/bpf-next/tools/testing/selftests/bpf/./test_offload.py", line 645, in check_dev_info maps = bpftool_map_list(expected=2, ns=ns) File "/root/bpf-next/tools/testing/selftests/bpf/./test_offload.py", line 190, in bpftool_map_list fail(True, "%d BPF maps loaded, expected %d" % File "/root/bpf-next/tools/testing/selftests/bpf/./test_offload.py", line 86, in fail tb = "".join(traceback.extract_stack().format()) Some base maps do not have names and they cannot be added due to compatibility with older kernels, see [0]. So, just skip the unnamed maps. [0] https://lore.kernel.org/bpf/CAEf4BzY66WPKQbDe74AKZ6nFtZjq5e+G3Ji2egcVytB9R6_sGQ@mail.gmail.com/ Signed-off-by: Yauheni Kaliuta Signed-off-by: Daniel Borkmann Acked-by: Quentin Monnet Link: https://lore.kernel.org/bpf/20220329081100.9705-1-ykaliuta@redhat.com --- diff --git a/tools/testing/selftests/bpf/test_offload.py b/tools/testing/selftests/bpf/test_offload.py index edaffd43da83..6cd6ef9fc20b 100755 --- a/tools/testing/selftests/bpf/test_offload.py +++ b/tools/testing/selftests/bpf/test_offload.py @@ -184,7 +184,7 @@ def bpftool_prog_list(expected=None, ns=""): def bpftool_map_list(expected=None, ns=""): _, maps = bpftool("map show", JSON=True, ns=ns, fail=True) # Remove the base maps - maps = [m for m in maps if m not in base_maps and m.get('name') not in base_map_names] + maps = [m for m in maps if m not in base_maps and m.get('name') and m.get('name') not in base_map_names] if expected is not None: if len(maps) != expected: fail(True, "%d BPF maps loaded, expected %d" %