WARNING: line length of 81 exceeds 80 columns
#37: FILE: tools/testing/selftests/bpf/test_xsk.c:582:
+			pkt_stream_delete(test->ifobj_tx->xsk_arr[i].pkt_stream);

WARNING: line length of 81 exceeds 80 columns
#39: FILE: tools/testing/selftests/bpf/test_xsk.c:584:
+			pkt_stream_delete(test->ifobj_rx->xsk_arr[i].pkt_stream);

CHECK: Blank lines aren't necessary before a close brace '}'
#42: FILE: tools/testing/selftests/bpf/test_xsk.c:587:
+
+}

total: 0 errors, 2 warnings, 1 checks, 41 lines checked

NOTE: For some of the reported defects, checkpatch may be able to
      mechanically convert to the typical style using --fix or --fix-inplace.

Commit 50d070e68718 ("selftests/bpf: test_xsk: fix memory leak in testapp_xdp_shared_umem()") has style problems, please review.

NOTE: Ignored message types: ALLOC_SIZEOF_STRUCT BAD_REPORTED_BY_LINK CAMELCASE COMMIT_LOG_LONG_LINE GIT_COMMIT_ID MACRO_ARG_REUSE NO_AUTHOR_SIGN_OFF

NOTE: If any of the errors are false positives, please report
      them to the maintainer, see CHECKPATCH in MAINTAINERS.
total: 0 errors, 2 warnings, 1 checks, 41 lines checked