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Message-Id: <20190124190206.783297789@linuxfoundation.org>
Date: Thu, 24 Jan 2019 20:19:23 +0100
From: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To: linux-kernel@...r.kernel.org
Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
stable@...r.kernel.org, Daniele Palmas <dnlplm@...il.com>,
Bjørn Mork <bjorn@...k.no>,
"David S. Miller" <davem@...emloft.net>
Subject: [PATCH 4.19 006/106] qmi_wwan: add MTU default to qmap network interface
4.19-stable review patch. If anyone has any objections, please let me know.
------------------
From: Daniele Palmas <dnlplm@...il.com>
[ Upstream commit f87118d5760f00af7228033fbe783c7f380d2866 ]
This patch adds MTU default value to qmap network interface in
order to avoid "RTNETLINK answers: No buffer space available"
error when setting an ipv6 address.
Signed-off-by: Daniele Palmas <dnlplm@...il.com>
Acked-by: Bjørn Mork <bjorn@...k.no>
Signed-off-by: David S. Miller <davem@...emloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
---
drivers/net/usb/qmi_wwan.c | 1 +
1 file changed, 1 insertion(+)
--- a/drivers/net/usb/qmi_wwan.c
+++ b/drivers/net/usb/qmi_wwan.c
@@ -123,6 +123,7 @@ static void qmimux_setup(struct net_devi
dev->addr_len = 0;
dev->flags = IFF_POINTOPOINT | IFF_NOARP | IFF_MULTICAST;
dev->netdev_ops = &qmimux_netdev_ops;
+ dev->mtu = 1500;
dev->needs_free_netdev = true;
}
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