[PATCH 0/2] statx NULL path support

[Mateusz Guzik <mjguzik@gmail.com>]

Generated against vfs/vfs.empty.path, uses the new vfs_empty_path
helper.

I had to revert "xattr: handle AT_EMPTY_PATH correctly" locally due to
compilation errors.

io_uring is only-compile tested at the moment, perhaps the author
(cc'ed) has a handy testcase for statx.

Note rebasing this against newer fs branches will result in a trivial
merge conflict due to later removed argument from getname_flags.

Mateusz Guzik (2):
  vfs: add CLASS fd_raw
  vfs: support statx(..., NULL, AT_EMPTY_PATH, ...)

 fs/internal.h        |  2 +
 fs/stat.c            | 90 ++++++++++++++++++++++++++++++++------------
 include/linux/file.h |  1 +
 io_uring/statx.c     | 23 ++++++-----
 4 files changed, 81 insertions(+), 35 deletions(-)

-- 
2.43.0