linux-phytec-ti

cifs: smbd: take an array of reqeusts when sending upper layer data

[ Upstream commit 4739f2328661d070f93f9bcc8afb2a82706c826d ]

To support compounding, __smb_send_rqst() now sends an array of requests to
the transport layer.
Change smbd_send() to take an array of requests, and send them in as few
packets as possible.

Signed-off-by: Long Li <longli@microsoft.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
CC: Stable <stable@vger.kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>