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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2019-07-30 13:25:14 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2019-07-30 13:25:14 -0700 |
| commit | 629f8205a6cc63d2e8e30956bad958a3507d018f (patch) | |
| tree | 71ac716a6f940fd867e18572b55e298ac1ba474c /tools | |
| parent | 0572d7668a58794059030b88945f78dfb94e3325 (diff) | |
| parent | 30b692d3b390c6fe78a5064be0c4bbd44a41be59 (diff) | |
| download | lwn-629f8205a6cc63d2e8e30956bad958a3507d018f.tar.gz lwn-629f8205a6cc63d2e8e30956bad958a3507d018f.zip | |
Merge tag 'for-linus-20190730' of git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux
Pull pidfd fixes from Christian Brauner:
"This makes setting the exit_state in exit_notify() consistent after
fixing the pidfd polling race pre-rc1. Related to the race fix, this
adds a WARN_ON() to do_notify_pidfd() to catch any future exit_state
races.
Last, this removes an obsolete comment from the pidfd tests"
* tag 'for-linus-20190730' of git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux:
exit: make setting exit_state consistent
pidfd: Add warning if exit_state is 0 during notification
pidfd: remove obsolete comments from test
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/testing/selftests/pidfd/pidfd_test.c | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/tools/testing/selftests/pidfd/pidfd_test.c b/tools/testing/selftests/pidfd/pidfd_test.c index 7eaa8a3de262..b632965e60eb 100644 --- a/tools/testing/selftests/pidfd/pidfd_test.c +++ b/tools/testing/selftests/pidfd/pidfd_test.c @@ -339,13 +339,9 @@ static int test_pidfd_send_signal_syscall_support(void) ret = sys_pidfd_send_signal(pidfd, 0, NULL, 0); if (ret < 0) { - /* - * pidfd_send_signal() will currently return ENOSYS when - * CONFIG_PROC_FS is not set. - */ if (errno == ENOSYS) ksft_exit_skip( - "%s test: pidfd_send_signal() syscall not supported (Ensure that CONFIG_PROC_FS=y is set)\n", + "%s test: pidfd_send_signal() syscall not supported\n", test_name); ksft_exit_fail_msg("%s test: Failed to send signal\n", |