linux/drivers/net/usb
Eric Dumazet b54045cd7b sr9700: use skb_cow_head() to deal with cloned skbs
commit d532c1082f 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: c9b37458e9 ("USB2NET : SR9700 : One chip USB 1.1 USB2NET SR9700Device Driver Support")
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: Ben Hutchings <ben@decadent.org.uk>
History 2017-07-18 18:40:38 +01:00
..
asix.h drivers/net: delete non-required instances of include <linux/init.h> 2014-01-16 11:53:26 -08:00
asix_common.c usbnet: Fix tx_bytes statistic running backward in cdc_ncm 2015-04-27 09:48:14 +01:00
asix_devices.c asix: Do full reset during ax88772_bind 2015-10-19 11:20:24 +01:00
ax88172a.c usb: Fix FSF address in file headers 2013-12-06 12:37:55 -05:00
ax88179_178a.c ax88179_178a: fix bonding failure 2014-11-05 16:36:22 +00:00
catc.c catc: Use heap buffer for memory size test 2017-03-16 02:27:10 +00:00
cdc-phonet.c net: cdc-phonet: Staticize usbpn_probe 2013-09-20 14:41:02 -04:00
cdc_eem.c drivers/net: delete non-required instances of include <linux/init.h> 2014-01-16 11:53:26 -08:00
cdc_ether.c qmi_wwan/cdc_ether: add device ID for HP lt2523 (Novatel E371) WWAN card 2017-03-16 02:27:23 +00:00
cdc_mbim.c net: cdc_ncm/cdc_mbim: adding NCM protocol statistics 2014-05-16 22:39:01 -04:00
cdc_ncm.c cdc_ncm: workaround for EM7455 "silent" data interface 2017-03-16 02:27:18 +00:00
cdc_subset.c Revert "cdc_subset: deal with a device that needs reset for timeout" 2014-07-30 08:56:23 -07:00
cx82310_eth.c cx82310_eth: use skb_cow_head() to deal with cloned skbs 2017-07-18 18:40:38 +01:00
dm9601.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2014-01-18 00:55:41 -08:00
gl620a.c usbnet: remove generic hard_header_len check 2014-02-17 14:35:46 -05:00
hso.c hso: fix deadlock when receiving bursts of data 2014-07-14 19:27:34 -07:00
huawei_cdc_ncm.c net: huawei_cdc_ncm: add "subclass 3" devices 2014-07-17 16:49:50 -07:00
int51x1.c usb: Fix FSF address in file headers 2013-12-06 12:37:55 -05:00
ipheth.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2014-06-03 23:32:12 -07:00
kalmia.c drivers/net: delete non-required instances of include <linux/init.h> 2014-01-16 11:53:26 -08:00
kaweth.c net: get rid of SET_ETHTOOL_OPS 2014-05-13 17:43:20 -04:00
Kconfig USB2NET: Fix Default to 'y' for SR9800 Device Driver, setting to 'n' 2014-02-13 18:42:01 -05:00
lg-vl600.c lg-vl600: Convert uses of __constant_<foo> to <foo> 2014-03-12 15:28:06 -04:00
Makefile r8152: disable the ECM mode 2014-03-05 20:40:24 -05:00
mcs7830.c usbnet: remove generic hard_header_len check 2014-02-17 14:35:46 -05:00
net1080.c usbnet: remove generic hard_header_len check 2014-02-17 14:35:46 -05:00
pegasus.c pegasus: Use heap buffers for all register access 2017-03-16 02:27:10 +00:00
pegasus.h drivers: net: usb: pegasus: fix control urb submission 2013-04-29 13:57:50 -04:00
plusb.c usb: plusb: Add support for National Instruments host-to-host cable 2015-03-12 16:27:46 +00:00
qmi_wwan.c qmi_wwan/cdc_ether: add device ID for HP lt2523 (Novatel E371) WWAN card 2017-03-16 02:27:23 +00:00
r8152.c r8152: fix the sw rx checksum is unavailable 2017-03-16 02:27:23 +00:00
rndis_host.c usbnet: remove generic hard_header_len check 2014-02-17 14:35:46 -05:00
rtl8150.c rtl8150: Use heap buffers for all register access 2017-03-16 02:27:10 +00:00
sierra_net.c usb: Fix FSF address in file headers 2013-12-06 12:37:55 -05:00
smsc75xx.c smsc75xx: use skb_cow_head() to deal with cloned skbs 2017-07-18 18:40:37 +01:00
smsc75xx.h usb: Fix FSF address in file headers 2013-12-06 12:37:55 -05:00
smsc95xx.c usbnet: smsc95xx: add reset_resume function with reset operation 2014-07-10 00:42:57 -07:00
smsc95xx.h usb: Fix FSF address in file headers 2013-12-06 12:37:55 -05:00
sr9700.c sr9700: use skb_cow_head() to deal with cloned skbs 2017-07-18 18:40:38 +01:00
sr9700.h USB2NET : SR9700 : One chip USB 1.1 USB2NET SR9700Device Driver Support 2013-09-03 22:26:03 -04:00
sr9800.c usbnet: Fix tx_bytes statistic running backward in cdc_ncm 2015-04-27 09:48:14 +01:00
sr9800.h USB2NET : SR9800 : One chip USB2.0 USB2NET SR9800 Device Driver Support 2014-02-10 16:53:06 -08:00
usbnet.c usbnet: cleanup after bind() in probe() 2016-05-01 00:06:10 +02:00
zaurus.c drivers/net: delete non-required instances of include <linux/init.h> 2014-01-16 11:53:26 -08:00