From mboxrd@z Thu Jan 1 00:00:00 1970 From: Steve Muckle Date: Thu, 8 Nov 2018 17:46:15 -0800 Subject: [LTP] [PATCH 1/2] syscalls/rt_sigsuspend01: ignore reserved signals Message-ID: <20181109014616.165281-1-smuckle@google.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: ltp@lists.linux.it Some signals may be internally used by the C library. Do not attempt to verify these. Change-Id: Ia5b8148c9273b9d13001b07824e9d55680382519 --- .../syscalls/rt_sigsuspend/rt_sigsuspend01.c | 15 +++++++++------ 1 file changed, 9 insertions(+), 6 deletions(-) diff --git a/testcases/kernel/syscalls/rt_sigsuspend/rt_sigsuspend01.c b/testcases/kernel/syscalls/rt_sigsuspend/rt_sigsuspend01.c index c8c228a47..edc913b44 100644 --- a/testcases/kernel/syscalls/rt_sigsuspend/rt_sigsuspend01.c +++ b/testcases/kernel/syscalls/rt_sigsuspend/rt_sigsuspend01.c @@ -87,19 +87,22 @@ int main(int ac, char **av) SIGSETSIZE)); TEST(alarm(0)); if (result == -1 && TEST_ERRNO != EINTR) { + int i; TEST(ltp_syscall(__NR_rt_sigprocmask, SIG_UNBLOCK, 0, &set2, SIGSETSIZE)); - if (TEST_RETURN == -1) { + if (TEST_RETURN == -1) tst_brkm(TFAIL | TTERRNO, cleanup, "rt_sigprocmask failed"); - } else if (memcmp(&set1, &set2, - sizeof(unsigned long))) { - tst_brkm(TFAIL | TTERRNO, cleanup, + for (i = 1; i < SIGRTMAX; i++) { + if (i >= __SIGRTMIN && i < SIGRTMIN) + continue; + if (sigismember(&set1, i) != + sigismember(&set2, i)) + tst_brkm(TFAIL | TTERRNO, cleanup, "rt_sigsuspend failed to " "preserve signal mask"); - } else { - tst_resm(TPASS, "rt_sigsuspend PASSED"); } + tst_resm(TPASS, "rt_sigsuspend PASSED"); } else { tst_resm(TFAIL | TTERRNO, "rt_sigsuspend failed"); } -- 2.19.1.930.g4563a0d9d0-goog