[PATCH v2 bpf-next 0/2] Add bpf_get_dentry_xattr

[Song Liu]

Add a kfunc to read xattr from dentry. Also add selftest for the new
kfunc.


Changes v1 => v2:
1. Remove 3 kfuncs that are ready yet.

v1: https://lore.kernel.org/linux-fsdevel/20240725234706.655613-1-song@xxxxxxxxxx/T/#u

Song Liu (2):
  bpf: Add kfunc bpf_get_dentry_xattr() to read xattr from dentry
  selftests/bpf: Add tests for bpf_get_dentry_xattr

 kernel/trace/bpf_trace.c                      | 46 ++++++++++++++-----
 .../selftests/bpf/prog_tests/fs_kfuncs.c      |  9 +++-
 .../selftests/bpf/progs/test_get_xattr.c      | 37 +++++++++++++--
 3 files changed, 75 insertions(+), 17 deletions(-)

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2.43.0