Eric Dumazet 135f98084e cx82310_eth: use skb_cow_head() to deal with cloned skbs ...

commit a9e840a2081ed28c2b7caa6a9a0041c950b3c37d upstream.

We need to ensure there is enough headroom to push extra header,
but we also need to check if we are allowed to change headers.

skb_cow_head() is the proper helper to deal with this.

Fixes: cc28a20e77 ("introduce cx82310_eth: Conexant CX82310-based ADSL router USB ethernet driver")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: James Hughes <james.hughes@raspberrypi.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Oliver Neukum <oneukum@suse.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2018-01-17 09:38:52 +01:00

..

asix_common.c

net: asix: Avoid looping when the device does not respond

2016-10-14 16:06:54 -04:00

asix_devices.c

net: usb: asix: fill null-ptr-deref in asix_suspend

2017-11-24 08:33:41 +01:00

asix.h

net: asix: Add in_pm parameter

2016-08-31 21:07:05 -07:00

ax88172a.c

net: asix: Add in_pm parameter

2016-08-31 21:07:05 -07:00

ax88179_178a.c

Net Driver: Add Cypress GX3 VID=04b4 PID=3610.

2016-11-09 21:45:34 -05:00

catc.c

catc: Use heap buffer for memory size test

2017-02-18 15:11:42 +01:00

cdc_eem.c

…

cdc_ether.c

net: cdc_ether: fix divide by 0 on bad descriptors

2017-11-24 08:33:40 +01:00

cdc_mbim.c

NET: usb: cdc_mbim: add quirk for supporting Telit LE922A

2016-12-08 13:02:25 -05:00

cdc_ncm.c

cdc_ncm: Set NTB format again after altsetting switch for Huawei devices

2017-11-15 15:53:17 +01:00

cdc_subset.c

…

cdc-phonet.c

…

ch9200.c

net: usb: ch9200: use kmemdup

2016-05-20 19:50:07 -04:00

cx82310_eth.c

cx82310_eth: use skb_cow_head() to deal with cloned skbs

2018-01-17 09:38:52 +01:00

dm9601.c

…

gl620a.c

…

hso.c

hso: Convert printk to pr_<level>

2016-09-06 13:29:51 -07:00

huawei_cdc_ncm.c

cdc_ncm: Set NTB format again after altsetting switch for Huawei devices

2017-11-15 15:53:17 +01:00

int51x1.c

…

ipheth.c

…

kalmia.c

kalmia: avoid potential uninitialized variable use

2016-10-27 16:27:34 -04:00

kaweth.c

kaweth: remove obsolete debugging statements

2016-09-07 17:45:31 -07:00

Kconfig

usb: plusb: Add support for PL-27A1

2017-10-08 10:26:08 +02:00

lan78xx.c

lan78xx: use skb_cow_head() to deal with cloned skbs

2018-01-17 09:38:52 +01:00

lan78xx.h

…

lg-vl600.c

…

Makefile

…

mcs7830.c

…

net1080.c

…

pegasus.c

pegasus: Use heap buffers for all register access

2017-02-18 15:11:42 +01:00

pegasus.h

…

plusb.c

usb: plusb: Add support for PL-27A1

2017-10-08 10:26:08 +02:00

qmi_wwan.c

net: qmi_wwan: add Sierra EM7565 1199:9091

2018-01-02 20:35:11 +01:00

r8152.c

r8152: prevent the driver from transmitting packets with carrier off

2017-12-25 14:23:40 +01:00

rndis_host.c

rndis_host: Set valid random MAC on buggy devices

2016-07-16 20:03:04 -07:00

rtl8150.c

rtl8150: Use heap buffers for all register access

2017-02-18 15:11:42 +01:00

sierra_net.c

sierra_net: Add support for IPv6 and Dual-Stack Link Sense Indications

2017-06-17 06:41:50 +02:00

smsc75xx.c

smsc75xx: use skb_cow_head() to deal with cloned skbs

2018-01-17 09:38:52 +01:00

smsc75xx.h

…

smsc95xx.c

smsc95xx: Add mdix control via ethtool

2016-09-06 13:28:10 -07:00

smsc95xx.h

smsc95xx: Add register define

2016-09-06 13:28:10 -07:00

sr9700.c

sr9700: use skb_cow_head() to deal with cloned skbs

2018-01-17 09:38:52 +01:00

sr9700.h

…

sr9800.c

…

sr9800.h

…

usbnet.c

usbnet: fix alignment for frames with no ethernet header

2017-12-16 16:25:45 +01:00

zaurus.c

…