test_socket hangs randomly in connect(), especially when run without
qemu. Apparently the reason is that linux started treating backlog
value of 0 literally instead of rounding it up since v4.4 (commit
ef547f2ac16b).
So set it to 1 instead.
Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com>
Message-Id: <
20220725144251.192720-1-iii@linux.ibm.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
sockaddr.sin_port = htons(0); /* choose random ephemeral port) */
sockaddr.sin_addr.s_addr = 0;
chk_error(bind(fd, (struct sockaddr *)&sockaddr, sizeof(sockaddr)));
- chk_error(listen(fd, 0));
+ chk_error(listen(fd, 1));
return fd;
}