[LTP] [PATCH v1 0/2] semctl01: fix SEM_STAT failures under parallel LTP runs

From: Stephen Bertram <[email protected]>

Split from the single-patch version per review feedback, so each patch
is one logical, independently-bisectable change:

  1/2: introduce get_ipc_idx_from_id() in libs/newipc and convert
       shmctl01 to use it (no behavior change)
  2/2: fix semctl01's SEM_STAT lookup on top of the new helper

See the prior thread for context:
https://lists.linux.it/pipermail/ltp/2026-July/050268.html

Stephen Bertram (2):
  newipc: Factor out generic get_ipc_idx_from_id() helper
  semctl01: fix SEM_STAT failures under parallel LTP runs

 include/tse_newipc.h                        | 20 ++++++
 libs/newipc/tse_newipc.c                    | 13 ++++
 testcases/kernel/syscalls/semctl/Makefile   |  2 +-
 testcases/kernel/syscalls/semctl/semctl01.c | 76 +++++++++++++++++----
 testcases/kernel/syscalls/shmctl/shmctl01.c | 14 ++--
 5 files changed, 105 insertions(+), 20 deletions(-)

-- 
2.55.0


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