Commits
Den Lunev authored and Pavel Emelyanov committed 4d92a24aa85
[UBC]: Double free for UDP socket aka The socket resided in UB space waiting queue could be released. In this case ub_snd_wakeup running on the another CPU could hold/release that socket effectively hitting 0 refcounter second time. Signed-off-by: Denis V. Lunev <den@openvz.org> Signed-off-by: Pavel Emelyanov <xemul@openvz.org>