On Wed, Sep 14, 2016 at 03:48:45PM -0400, Johannes Weiner wrote: > From: Johannes Weiner <[email protected]> > > When a socket is cloned, the associated sock_cgroup_data is duplicated > but not its reference on the cgroup. As a result, the cgroup reference > count will underflow when both sockets are destroyed later on. > > Fixes: bd1060a1d671 ("sock, cgroup: add sock->sk_cgroup") > Cc: <[email protected]> # 4.5+ > Signed-off-by: Johannes Weiner <[email protected]>
Reviewed-by: Vladimir Davydov <[email protected]>
