* [PATCH] selftests/futex: skip tests if shmget unsupported
@ 2025-10-16 16:19 Carlos Llamas
0 siblings, 0 replies; only message in thread
From: Carlos Llamas @ 2025-10-16 16:19 UTC (permalink / raw)
To: Thomas Gleixner, Ingo Molnar, Peter Zijlstra, Darren Hart,
Davidlohr Bueso, André Almeida, Shuah Khan, Carlos Llamas
Cc: kernel-team, linux-kernel, open list:KERNEL SELFTEST FRAMEWORK
On systems where the shmget() syscall is not supported, tests like
anon_page and shared_waitv will fail. Skip these tests in such cases to
allow the rest of the test suite to run.
Signed-off-by: Carlos Llamas <cmllamas@google.com>
---
tools/testing/selftests/futex/functional/futex_wait.c | 2 ++
tools/testing/selftests/futex/functional/futex_waitv.c | 2 ++
2 files changed, 4 insertions(+)
diff --git a/tools/testing/selftests/futex/functional/futex_wait.c b/tools/testing/selftests/futex/functional/futex_wait.c
index 152ca4612886..1269642bb662 100644
--- a/tools/testing/selftests/futex/functional/futex_wait.c
+++ b/tools/testing/selftests/futex/functional/futex_wait.c
@@ -71,6 +71,8 @@ TEST(anon_page)
/* Testing an anon page shared memory */
shm_id = shmget(IPC_PRIVATE, 4096, IPC_CREAT | 0666);
if (shm_id < 0) {
+ if (errno == ENOSYS)
+ ksft_exit_skip("shmget syscall not supported\n");
perror("shmget");
exit(1);
}
diff --git a/tools/testing/selftests/futex/functional/futex_waitv.c b/tools/testing/selftests/futex/functional/futex_waitv.c
index c684b10eb76e..3bc4e5dc70e7 100644
--- a/tools/testing/selftests/futex/functional/futex_waitv.c
+++ b/tools/testing/selftests/futex/functional/futex_waitv.c
@@ -86,6 +86,8 @@ TEST(shared_waitv)
int shm_id = shmget(IPC_PRIVATE, 4096, IPC_CREAT | 0666);
if (shm_id < 0) {
+ if (errno == ENOSYS)
+ ksft_exit_skip("shmget syscall not supported\n");
perror("shmget");
exit(1);
}
--
2.51.0.869.ge66316f041-goog
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