sk is unused, remove it to make it clear the function doesn't poke at the socket. size_used is always 0 on input and @length on success. Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
sk is unused, remove it to make it clear the function doesn't poke at the socket. size_used is always 0 on input and @length on success. Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>