Merge branch 'bpf-fix-bitfield-printing'

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Yonghong Song says:

====================
The previous BTF kind_flag support patch set introduced a bug
for kernel bpffs pretty printing and another bug for bpftool
map pretty printing. If a bitfield struct member offset is
greater than 256 bits, printed value for that struct
member will be incorrect.

- Patch #1 fixed the bug in kernel bpffs pretty printing.
- Patch #2 enhanced the test_btf test case to cover the
           issue exposed by patch #1.
- Patch #3 fixed the bug in bpftool map pretty printing.
====================

Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>

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This commit is contained in:

Daniel Borkmann 2019-01-11 10:40:55 +01:00

parent beaf3d1901 298e59d322

commit fb4129b927

3 changed files with 34 additions and 20 deletions

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12

kernel/bpf/btf.c

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13

tools/bpf/bpftool/btf_dumper.c

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29

tools/testing/selftests/bpf/test_btf.c

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