From: Sasha Levin <sashal@kernel.org>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: Xie He <xie.he.0141@gmail.com>,
Willem de Bruijn <willemdebruijn.kernel@gmail.com>,
Martin Schiller <ms@dev.tdt.de>,
"David S . Miller" <davem@davemloft.net>,
Sasha Levin <sashal@kernel.org>,
netdev@vger.kernel.org
Subject: [PATCH AUTOSEL 4.4 01/10] drivers/net/wan/lapbether: Added needed_tailroom
Date: Mon, 7 Sep 2020 12:35:34 -0400 [thread overview]
Message-ID: <20200907163543.1281889-1-sashal@kernel.org> (raw)
From: Xie He <xie.he.0141@gmail.com>
[ Upstream commit 1ee39c1448c4e0d480c5b390e2db1987561fb5c2 ]
The underlying Ethernet device may request necessary tailroom to be
allocated by setting needed_tailroom. This driver should also set
needed_tailroom to request the tailroom needed by the underlying
Ethernet device to be allocated.
Cc: Willem de Bruijn <willemdebruijn.kernel@gmail.com>
Cc: Martin Schiller <ms@dev.tdt.de>
Signed-off-by: Xie He <xie.he.0141@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/net/wan/lapbether.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/net/wan/lapbether.c b/drivers/net/wan/lapbether.c
index 6eb0f7a85e531..5befc7f3f0e7a 100644
--- a/drivers/net/wan/lapbether.c
+++ b/drivers/net/wan/lapbether.c
@@ -343,6 +343,7 @@ static int lapbeth_new_device(struct net_device *dev)
*/
ndev->needed_headroom = -1 + 3 + 2 + dev->hard_header_len
+ dev->needed_headroom;
+ ndev->needed_tailroom = dev->needed_tailroom;
lapbeth = netdev_priv(ndev);
lapbeth->axdev = ndev;
--
2.25.1
next reply other threads:[~2020-09-07 16:39 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-07 16:35 Sasha Levin [this message]
2020-09-07 16:35 ` [PATCH AUTOSEL 4.4 02/10] firestream: Fix memleak in fs_open Sasha Levin
2020-09-07 16:35 ` [PATCH AUTOSEL 4.4 03/10] drivers/net/wan/lapbether: Set network_header before transmitting Sasha Levin
2020-09-07 16:35 ` [PATCH AUTOSEL 4.4 04/10] cfg80211: regulatory: reject invalid hints Sasha Levin
2020-09-07 16:35 ` [PATCH AUTOSEL 4.4 05/10] net: usb: Fix uninit-was-stored issue in asix_read_phy_addr() Sasha Levin
2020-09-07 16:35 ` [PATCH AUTOSEL 4.4 06/10] xfs: initialize the shortform attr header padding entry Sasha Levin
2020-09-07 16:35 ` [PATCH AUTOSEL 4.4 07/10] drivers/net/wan/hdlc_cisco: Add hard_header_len Sasha Levin
2020-09-07 16:35 ` [PATCH AUTOSEL 4.4 08/10] net: usb: dm9601: Add USB ID of Keenetic Plus DSL Sasha Levin
2020-09-07 16:35 ` [PATCH AUTOSEL 4.4 09/10] ALSA: hda: fix a runtime pm issue in SOF when integrated GPU is disabled Sasha Levin
2020-09-07 16:35 ` [PATCH AUTOSEL 4.4 10/10] gcov: Disable gcov build with GCC 10 Sasha Levin
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