Add the missing fsession attach type to the BPF docs, verifier log and
bpftool.

Changes since v1:
- add a missing FSESSION in bpf_check_attach_target() in the 1st patch

Menglong Dong (3):
  bpf: add missing fsession to the verifier log
  docs/bpf: add missing fsession attach type to docs
  bpftool: add missing fsession to the usage and docs of bpftool

 Documentation/bpf/drgn.rst                          |  4 ++--
 Documentation/bpf/libbpf/program_types.rst          |  4 ++++
 kernel/bpf/verifier.c                               | 10 +++++-----
 tools/bpf/bpftool/Documentation/bpftool-prog.rst    |  2 +-
 tools/bpf/bpftool/bash-completion/bpftool           |  2 +-
 tools/bpf/bpftool/prog.c                            |  2 +-
 tools/testing/selftests/bpf/prog_tests/exceptions.c |  8 ++++----
 tools/testing/selftests/bpf/verifier/sleepable.c    |  2 +-
 8 files changed, 19 insertions(+), 15 deletions(-)

-- 
2.53.0