[LTP] [PATCH v2 00/10] setxattrat coverage

[Andrea Cervesato]

This is a patch-set meant to cover setxattrat() syscalls scenarios.
There are two parts:

- cover errors and features which are already tested for setxattr()
  by adding a new setxattrat() test variant to setxattr() testing
  suite

- cover errors which are strictly related to the setxattrat() syscall

Signed-off-by: Andrea Cervesato <andrea.cervesato@suse.com>
---
Changes in v2:
- correctly fallback and import `struct xattr_args`
- fallback setxattrat() only
- Link to v1: https://lore.kernel.org/r/20250127-xattrat-v1-0-c3ee31e2543b@suse.com

---
Andrea Cervesato (10):
      lapi: add struct xattr_args fallback
      lapi: add setxattrat() fallback definition
      setxattr01: add setxattrat variant
      setxattr02: add setxattrat variant
      setxattr03: add setxattrat variant
      lapi: add getxattrat() fallback
      lapi: add removexattrat() fallback
      lapi: add safe *xattrat macros
      Add setxattrat01 test
      Add setxattrat02 test

 configure.ac                                       |   5 +
 include/lapi/xattr.h                               | 156 +++++++++++++++++++++
 testcases/kernel/syscalls/setxattr/setxattr01.c    |  61 ++++++--
 testcases/kernel/syscalls/setxattr/setxattr02.c    |  79 ++++++++---
 testcases/kernel/syscalls/setxattr/setxattr03.c    |  35 +++--
 testcases/kernel/syscalls/setxattrat/.gitignore    |   2 +
 testcases/kernel/syscalls/setxattrat/Makefile      |   8 ++
 .../kernel/syscalls/setxattrat/setxattrat01.c      | 150 ++++++++++++++++++++
 .../kernel/syscalls/setxattrat/setxattrat02.c      | 126 +++++++++++++++++
 9 files changed, 581 insertions(+), 41 deletions(-)
---
base-commit: d2550ffbbcfe163212cd7e9c132db65ae0fa06ed
change-id: 20250121-xattrat-1b1653ccea31

Best regards,
-- 
Andrea Cervesato <andrea.cervesato@suse.com>