Dr. David Alan Gilbert d80f54ce53 channel-socket: Only set CLOEXEC if we have space for fds
MSG_CMSG_CLOEXEC cleans up received fd's; it's really only for Unix
sockets, but currently we enable it for everything; some socket types
(IP_MPTCP) don't like this.

Only enable it when we're giving the recvmsg room to receive fd's
anyway.

Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20210421112834.107651-2-dgilbert@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
2021-06-08 19:36:16 +01:00
..
2021-01-12 12:38:03 +01:00
2020-10-29 09:57:37 +00:00