mbox series

[v4,bpf-next,0/3] Add bpf_get_dentry_xattr

Message ID 20240806230904.71194-1-song@kernel.org (mailing list archive)
Headers show
Series Add bpf_get_dentry_xattr | expand

Message

Song Liu Aug. 6, 2024, 11:09 p.m. UTC 
Add a kfunc to read xattr from dentry. Also add selftest for the new
kfunc.

Changes v3 => v4:
1. Fix selftest build.

V3: https://lore.kernel.org/bpf/20240806203340.3503805-1-song@kernel.org/T/#u

Changes v2 => v3:
1. Move the kfuncs to fs/bpf_fs_kfuncs.c.
2. Fix selftests build error on s390. (Alexei)

v2: https://lore.kernel.org/bpf/20240730230805.42205-1-song@kernel.org/T/#u

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

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

Song Liu (3):
  bpf: Move bpf_get_file_xattr to fs/bpf_fs_kfuncs.c
  bpf: Add kfunc bpf_get_dentry_xattr() to read xattr from dentry
  selftests/bpf: Add tests for bpf_get_dentry_xattr

 fs/bpf_fs_kfuncs.c                            | 62 +++++++++++++++++
 kernel/trace/bpf_trace.c                      | 68 -------------------
 tools/testing/selftests/bpf/bpf_kfuncs.h      |  9 +++
 .../selftests/bpf/prog_tests/fs_kfuncs.c      |  9 ++-
 .../selftests/bpf/progs/test_get_xattr.c      | 37 ++++++++--
 5 files changed, 111 insertions(+), 74 deletions(-)

--
2.43.5

Comments

patchwork-bot+netdevbpf@kernel.org Aug. 7, 2024, 6:40 p.m. UTC | #1 
Hello:

This series was applied to bpf/bpf-next.git (master)
by Alexei Starovoitov <ast@kernel.org>:

On Tue,  6 Aug 2024 16:09:01 -0700 you wrote:
> Add a kfunc to read xattr from dentry. Also add selftest for the new
> kfunc.
> 
> Changes v3 => v4:
> 1. Fix selftest build.
> 
> V3: https://lore.kernel.org/bpf/20240806203340.3503805-1-song@kernel.org/T/#u
> 
> [...]

Here is the summary with links:
  - [v4,bpf-next,1/3] bpf: Move bpf_get_file_xattr to fs/bpf_fs_kfuncs.c
    https://git.kernel.org/bpf/bpf-next/c/fa4e5afa9758
  - [v4,bpf-next,2/3] bpf: Add kfunc bpf_get_dentry_xattr() to read xattr from dentry
    https://git.kernel.org/bpf/bpf-next/c/ac13a4261afe
  - [v4,bpf-next,3/3] selftests/bpf: Add tests for bpf_get_dentry_xattr
    https://git.kernel.org/bpf/bpf-next/c/8681156c0939

You are awesome, thank you!