On 01/10/2019 08:14 PM, Yonghong Song wrote: > 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. > > Yonghong Song (3): > bpf: fix bpffs bitfield pretty print > tools/bpf: test btf bitfield with >=256 struct member offset > tools/bpf: fix bpftool map dump with bitfields > > kernel/bpf/btf.c | 12 +++++------ > tools/bpf/bpftool/btf_dumper.c | 13 ++++++------ > tools/testing/selftests/bpf/test_btf.c | 29 +++++++++++++++++++------- > 3 files changed, 34 insertions(+), 20 deletions(-) >
Applied, thanks!
