tst-cancel4-common.c: fix calling socketpair

PF_UNIX was actually never intended to be passed as protocol parameter to
socket() calls: it is a protocol family, not a protocol.  It happens that
Linux introduced accepting it during its 2.0 development, but it shouldn't.
OpenBSD kernels accept it as well, but FreeBSD and NetBSD rightfully do not.
GNU/Hurd does not either.

* nptl/tst-cancel4-common.c (do_test): Pass 0 instead of PF_UNIX as
protocol.
This commit is contained in:
Samuel Thibault 2020-06-26 22:44:30 +02:00
parent 4fdd4d41a1
commit b9ca3f3efb

View File

@ -20,7 +20,7 @@
static int
do_test (void)
{
if (socketpair (AF_UNIX, SOCK_STREAM, PF_UNIX, fds) != 0)
if (socketpair (AF_UNIX, SOCK_STREAM, 0, fds) != 0)
{
perror ("socketpair");
exit (1);