Re: [PATCH 17/27] selftests/landlock: Fix SIGURG handler setup in scoped_signal_test

Drop SA_SIGINFO, and rename the function to setup_sigurg_handler()
without the parameter.

* Drop the SA_SIGINFO flag: This flag implies that we use the
  three-argument sa_sigaction signal handlers, which is not the case
  here. (c.f. sigaction(2))
* Remove the "int signal" argument and rename the function:
  The function was already specific to SIGURG and this is better
  communicated through a different name.

Assisted-by: LLM
Signed-off-by: Günther Noack <redacted>

Sashiko has reviewed this patch and found no issues. It looks great!

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Sashiko AI review · https://sashiko.dev/#/patchset/20261008142604.39107-2-gnoack3000@gmail.com?part=17