tipc: backports from upstream, 2nd phase
JIRA: https://issues.redhat.com/browse/RHEL-21488 Tested: compile only
Signed-off-by: Xin Long lxin@redhat.com
JIRA: https://issues.redhat.com/browse/RHEL-21488 Tested: compile only
Signed-off-by: Xin Long lxin@redhat.com