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Diff reduce with upstream

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Use CMSG_FIRSTHDR macro to properly link the kqueue to the socket to
get it to now return -1/EBADF with sendmsg per the testcase expectations
This commit is contained in:
Enji Cooper 2017-01-14 09:20:54 +00:00
parent 7bb9bc9cc2
commit a41b7cf58e
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/projects/netbsd-tests-upstream-01-2017/; revision=312146
1 changed files with 4 additions and 22 deletions
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26
contrib/netbsd-tests/lib/libc/sys/t_kevent.c
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@ -117,15 +117,9 @@ ATF_TC_BODY(kqueue_desc_passing, tc)
if (recvmsg(s[1], &m, 0) == -1)
err(1, "child: could not recvmsg");
#ifdef __FreeBSD__
bcopy(CMSG_DATA(msg), &kq, sizeof(kq));
printf("child (pid %d): received kq fd %d\n", getpid(), kq);
_exit(0);
#else
kq = *(int *)CMSG_DATA(msg);
printf("child (pid %d): received kq fd %d\n", getpid(), kq);
exit(0);
#endif
}
close(s[1]);
@ -133,33 +127,21 @@ ATF_TC_BODY(kqueue_desc_passing, tc)
iov.iov_base = &storage;
iov.iov_len = sizeof(int);
#ifdef __FreeBSD__
msg = CMSG_FIRSTHDR(&m);
#endif
msg->cmsg_level = SOL_SOCKET;
msg->cmsg_type = SCM_RIGHTS;
msg->cmsg_len = CMSG_LEN(sizeof(int));
#ifdef __FreeBSD__
/*
* What is should have been
* bcopy(&s[0], CMSG_DATA(msg), sizeof(kq));
*/
bcopy(&kq, CMSG_DATA(msg), sizeof(kq));
#else
*(int *)CMSG_DATA(msg) = kq;
#endif
EV_SET(&ev, 1, EVFILT_TIMER, EV_ADD|EV_ENABLE, 0, 1, 0);
EV_SET(&ev, 1, EVFILT_TIMER, EV_ADD|EV_ENABLE, 0, 1, 0);
ATF_CHECK(kevent(kq, &ev, 1, NULL, 0, NULL) != -1);
printf("parent (pid %d): sending kq fd %d\n", getpid(), kq);
if (sendmsg(s[0], &m, 0) == -1) {
#ifdef __NetBSD__
ATF_REQUIRE_EQ_MSG(errno, EBADF, "errno is %d", errno);
atf_tc_skip("PR kern/46523");
#endif
#ifdef __FreeBSD__
ATF_REQUIRE_EQ_MSG(errno, EOPNOTSUPP, "errno is %d", errno);
close(s[0]);
#endif
}
close(kq);