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| author | Paul White <paul.white.kernel@gmail.com> | 2026-07-20 16:40:01 -0400 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2026-07-26 22:51:10 -0700 |
| commit | 2ba365506ddb7f483c56c823106df3251e230bcc (patch) | |
| tree | d603b7df1a68eedf5a740963e31710eaf34c3242 /tools | |
| parent | c705ec579d65cd71569c0bc9d439c5d99d6da156 (diff) | |
| download | linux-next-2ba365506ddb7f483c56c823106df3251e230bcc.tar.gz linux-next-2ba365506ddb7f483c56c823106df3251e230bcc.zip | |
selftests: ipc: change operation not supported error number
The application doesn't know what ENOTSUPP means, as it is a kernelspace
error code and the application doesn't have access to kernelspace error
codes.I used EOPNOTSUPP in its place as that is an error number the
application will recognize and know an operation is being attempted that
it cannot support.
Link: https://lore.kernel.org/20260720204001.1663473-1-paul.white.kernel@gmail.com
Signed-off-by: Paul White <paul.white.kernel@gmail.com>
Cc: Shuah Khan <shuah@kernel.org>
Cc: Wei Yang <richard.weiyang@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/testing/selftests/ipc/msgque.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/testing/selftests/ipc/msgque.c b/tools/testing/selftests/ipc/msgque.c index 82f73cdae120..4b4c1abfac0f 100644 --- a/tools/testing/selftests/ipc/msgque.c +++ b/tools/testing/selftests/ipc/msgque.c @@ -161,7 +161,7 @@ int dump_queue(struct msgque_data *msgque) ret = msgrcv(msgque->msq_id, &msgque->messages[i].mtype, MAX_MSG_SIZE, i, IPC_NOWAIT | MSG_COPY); if (ret < 0) { - if (errno == ENOSYS) + if (errno == EOPNOTSUPP) ksft_exit_skip("MSG_COPY not supported\n"); ksft_test_result_fail("Failed to copy IPC message: %m (%d)\n", errno); |