Patch "serial: 8250: moxa: Store num_ports in brd" has been added to the 4.9-stable tree

Patch "serial: 8250: moxa: Store num_ports in brd" has been added to the 4.9-stable tree

[gregkh]

This is a note to let you know that I've just added the patch titled

    serial: 8250: moxa: Store num_ports in brd

to the 4.9-stable tree which can be found at:
    http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     serial-8250-moxa-store-num_ports-in-brd.patch
and it can be found in the queue-4.9 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@vger.kernel.org> know about it.


>From foo@baz Thu Oct  5 10:28:31 CEST 2017
From: "Matwey V. Kornilov" <matwey@sai.msu.ru>
Date: Thu, 29 Dec 2016 21:48:51 +0300
Subject: serial: 8250: moxa: Store num_ports in brd

From: "Matwey V. Kornilov" <matwey@sai.msu.ru>


[ Upstream commit 9c4b60fe5313c125b1bf68ef04b0010512c27f2d ]

When struct moxa8250_board is allocated, then num_ports should
be initialized in order to use it later in moxa8250_remove.

Signed-off-by: Matwey V. Kornilov <matwey@sai.msu.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 drivers/tty/serial/8250/8250_moxa.c |    1 +
 1 file changed, 1 insertion(+)

--- a/drivers/tty/serial/8250/8250_moxa.c
+++ b/drivers/tty/serial/8250/8250_moxa.c
@@ -68,6 +68,7 @@ static int moxa8250_probe(struct pci_dev
 			   sizeof(unsigned int) * nr_ports, GFP_KERNEL);
 	if (!brd)
 		return -ENOMEM;
+	brd->num_ports = nr_ports;
 
 	memset(&uart, 0, sizeof(struct uart_8250_port));
 


Patches currently in stable-queue which might be from matwey@sai.msu.ru are

queue-4.9/serial-8250-moxa-store-num_ports-in-brd.patch
queue-4.9/serial-8250_port-remove-dangerous-pr_debug.patch