The memory accounting is broken in such exceptional code
path, and after commit 4890b686 ("net: keep sk->sk_forward_alloc
as small as possible") we can't find much help there.

Drop the broken code.
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Mat Martineau <mathew.j.martineau@linux.intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>