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authorIngo Molnar <mingo@kernel.org>2022-09-21 09:58:02 +0200
committerIngo Molnar <mingo@kernel.org>2022-09-21 09:58:02 +0200
commit74656d03ac36fabb16b9df5221cf398ee3a9ca08 (patch)
tree0600e619ac817e2c016c148810814f55280316cc /tools/testing/selftests/vm/mrelease_test.c
parent0d97db026509c1a13f732b22670ab1f0ac9d8d87 (diff)
parent521a547ced6477c54b4b0cc206000406c221b4d6 (diff)
Merge tag 'v6.0-rc6' into locking/core, to refresh the branch
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'tools/testing/selftests/vm/mrelease_test.c')
-rw-r--r--tools/testing/selftests/vm/mrelease_test.c16
1 files changed, 11 insertions, 5 deletions
diff --git a/tools/testing/selftests/vm/mrelease_test.c b/tools/testing/selftests/vm/mrelease_test.c
index 96671c2f7d48..6c62966ab5db 100644
--- a/tools/testing/selftests/vm/mrelease_test.c
+++ b/tools/testing/selftests/vm/mrelease_test.c
@@ -62,19 +62,22 @@ static int alloc_noexit(unsigned long nr_pages, int pipefd)
/* The process_mrelease calls in this test are expected to fail */
static void run_negative_tests(int pidfd)
{
+ int res;
/* Test invalid flags. Expect to fail with EINVAL error code. */
if (!syscall(__NR_process_mrelease, pidfd, (unsigned int)-1) ||
errno != EINVAL) {
+ res = (errno == ENOSYS ? KSFT_SKIP : KSFT_FAIL);
perror("process_mrelease with wrong flags");
- exit(errno == ENOSYS ? KSFT_SKIP : KSFT_FAIL);
+ exit(res);
}
/*
* Test reaping while process is alive with no pending SIGKILL.
* Expect to fail with EINVAL error code.
*/
if (!syscall(__NR_process_mrelease, pidfd, 0) || errno != EINVAL) {
+ res = (errno == ENOSYS ? KSFT_SKIP : KSFT_FAIL);
perror("process_mrelease on a live process");
- exit(errno == ENOSYS ? KSFT_SKIP : KSFT_FAIL);
+ exit(res);
}
}
@@ -100,8 +103,9 @@ int main(void)
/* Test a wrong pidfd */
if (!syscall(__NR_process_mrelease, -1, 0) || errno != EBADF) {
+ res = (errno == ENOSYS ? KSFT_SKIP : KSFT_FAIL);
perror("process_mrelease with wrong pidfd");
- exit(errno == ENOSYS ? KSFT_SKIP : KSFT_FAIL);
+ exit(res);
}
/* Start the test with 1MB child memory allocation */
@@ -156,8 +160,9 @@ retry:
run_negative_tests(pidfd);
if (kill(pid, SIGKILL)) {
+ res = (errno == ENOSYS ? KSFT_SKIP : KSFT_FAIL);
perror("kill");
- exit(errno == ENOSYS ? KSFT_SKIP : KSFT_FAIL);
+ exit(res);
}
success = (syscall(__NR_process_mrelease, pidfd, 0) == 0);
@@ -172,9 +177,10 @@ retry:
if (errno == ESRCH) {
retry = (size <= MAX_SIZE_MB);
} else {
+ res = (errno == ENOSYS ? KSFT_SKIP : KSFT_FAIL);
perror("process_mrelease");
waitpid(pid, NULL, 0);
- exit(errno == ENOSYS ? KSFT_SKIP : KSFT_FAIL);
+ exit(res);
}
}