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Re: [PATCH 2/2] tests/tcg/linux-test: Check that sigaction can query SIG
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From: |
Laurent Vivier |
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Subject: |
Re: [PATCH 2/2] tests/tcg/linux-test: Check that sigaction can query SIGKILL/SIGSTOP |
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Date: |
Sun, 20 Jun 2021 16:27:20 +0200 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.11.0 |
Le 01/06/2021 à 16:56, Ilya Leoshkevich a écrit :
> Verify that querying is allowed, but making changes isn't.
>
> Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com>
> ---
> tests/tcg/multiarch/linux-test.c | 9 +++++++++
> 1 file changed, 9 insertions(+)
>
> diff --git a/tests/tcg/multiarch/linux-test.c
> b/tests/tcg/multiarch/linux-test.c
> index ce033c21c7..cd9d8159bc 100644
> --- a/tests/tcg/multiarch/linux-test.c
> +++ b/tests/tcg/multiarch/linux-test.c
> @@ -496,6 +496,15 @@ static void test_signal(void)
> sigemptyset(&act.sa_mask);
> act.sa_flags = 0;
> chk_error(sigaction(SIGSEGV, &act, NULL));
> +
> + if (sigaction(SIGKILL, &act, NULL) == 0) {
> + error("sigaction(SIGKILL, &act, NULL) must not succeed");
> + }
> + if (sigaction(SIGSTOP, &act, NULL) == 0) {
> + error("sigaction(SIGSTOP, &act, NULL) must not succeed");
> + }
> + chk_error(sigaction(SIGKILL, NULL, &act));
> + chk_error(sigaction(SIGSTOP, NULL, &act));
> }
>
> #define SHM_SIZE 32768
>
Applied to my linux-user-for-6.1 branch.
Thanks,
Laurent