diff options
| author | Ilya Leoshkevich <iii@linux.ibm.com> | 2021-06-01 16:56:00 +0200 |
|---|---|---|
| committer | Laurent Vivier <laurent@vivier.eu> | 2021-06-20 16:27:13 +0200 |
| commit | 1df0f5c1141958368d7473c7bfe8beac7bf86385 (patch) | |
| tree | 24f6f1e3aa1ecfad578935af054d158de80acba6 /tests | |
| parent | ee3500d33a7431fbcc357a35ce1a46fcf13128cc (diff) | |
tests/tcg/linux-test: Check that sigaction can query SIGKILL/SIGSTOP
Verify that querying is allowed, but making changes isn't.
Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com>
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Message-Id: <20210601145600.3131040-3-iii@linux.ibm.com>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/tcg/multiarch/linux-test.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/tests/tcg/multiarch/linux-test.c b/tests/tcg/multiarch/linux-test.c index 96bbad5823..c8c6aeddeb 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 |