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[PULL 6/9] tests/tcg/linux-test: Check that sigaction can query SIGKILL/
From: |
Laurent Vivier |
Subject: |
[PULL 6/9] tests/tcg/linux-test: Check that sigaction can query SIGKILL/SIGSTOP |
Date: |
Mon, 21 Jun 2021 13:04:42 +0200 |
From: Ilya Leoshkevich <iii@linux.ibm.com>
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>
---
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 96bbad582318..c8c6aeddeb36 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
--
2.31.1
- [PULL 0/9] Linux user for 6.1 patches, Laurent Vivier, 2021/06/21
- [PULL 2/9] linux-user: Disable static assert involving __SIGRTMAX if it is missing, Laurent Vivier, 2021/06/21
- [PULL 1/9] linux-user: Set CF_PARALLEL when mapping shared memory, Laurent Vivier, 2021/06/21
- [PULL 4/9] linux-user: Implement pivot_root, Laurent Vivier, 2021/06/21
- [PULL 5/9] linux-user: Let sigaction query SIGKILL/SIGSTOP, Laurent Vivier, 2021/06/21
- [PULL 9/9] linux-user: Use public sigev_notify_thread_id member if available, Laurent Vivier, 2021/06/21
- [PULL 7/9] linux-user: Check for ieee128 fpbits in PPC64 HWCAP2 feature list, Laurent Vivier, 2021/06/21
- [PULL 8/9] linux-user: Fix incorrect use of feature-test-macros, Laurent Vivier, 2021/06/21
- [PULL 3/9] linux-user/trace-events: fix minor typo in format string, Laurent Vivier, 2021/06/21
- [PULL 6/9] tests/tcg/linux-test: Check that sigaction can query SIGKILL/SIGSTOP,
Laurent Vivier <=
- Re: [PULL 0/9] Linux user for 6.1 patches, Peter Maydell, 2021/06/22