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70c37bf97f
linux-next/drivers/net/usb
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Bjørn Mork 70c37bf97f net: usbnet: prevent buggy devices from killing us 
A device sending 0 length frames as fast as it can has been
observed killing the host system due to the resulting memory
pressure.

Temporarily disable RX skb allocation and URB submission when
the current error ratio is high, preventing us from trying to
allocate an infinite number of skbs.  Reenable as soon as we
are finished processing the done queue, allowing the device
to continue working after short error bursts.

Signed-off-by: Bjørn Mork <bjorn@mork.no>
Acked-by: Oliver Neukum <oneukum@suse.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
2013-01-30 17:35:44 -05:00
..
asix_common.c usbnet: asix: apply introduced usb command APIs 2012-10-26 03:36:50 -04:00
asix_devices.c asix: use ramdom hw addr if the one read is not valid 2012-11-23 14:29:51 -05:00
asix.h asix: Add support for programming the EEPROM 2012-07-19 10:48:07 -07:00
ax88172a.c asix: Add support for programming the EEPROM 2012-07-19 10:48:07 -07:00
catc.c USB: remove dbg() usage in USB networking drivers 2012-09-20 17:53:14 -04:00
cdc_eem.c net: usb: cdc_eem: Fix rx skb allocation for 802.1Q VLANs 2012-11-07 21:12:26 -05:00
cdc_ether.c use generic usbnet_manage_power() 2012-12-19 12:46:40 -08:00
cdc_mbim.c net: cdc_mbim: send ZLP only for the specific buggy device 2013-01-23 13:45:49 -05:00
cdc_ncm.c net: cdc_ncm: use IAD provided by the USB core 2013-01-27 19:27:39 -05:00
cdc_subset.c USB: Disable hub-initiated LPM for comms devices. 2012-05-18 15:42:55 -07:00
cdc-phonet.c cdc-phonet: Don't leak in usbpn_open 2012-08-08 16:04:47 -07:00
cx82310_eth.c net: cx82310_eth: use common match macro 2012-09-03 13:51:02 -04:00
dm9601.c dm9601: support dm9620 variant 2013-01-28 00:18:04 -05:00
gl620a.c USB: remove dbg() usage in USB networking drivers 2012-09-20 17:53:14 -04:00
hso.c TTY: call tty_port_destroy in the rest of drivers 2012-11-15 17:20:58 -08:00
int51x1.c usbnet: int51x1: apply introduced usb command APIs 2012-10-26 03:36:51 -04:00
ipheth.c usb/ipheth: Add iPhone 5 support 2012-10-18 15:34:30 -04:00
kalmia.c USB: Disable hub-initiated LPM for comms devices. 2012-05-18 15:42:55 -07:00
kaweth.c kaweth: print correct debug ptr 2012-10-11 15:12:33 -04:00
Kconfig smsc75xx: add wol support for more frame types 2012-11-03 15:24:01 -04:00
lg-vl600.c USB: Disable hub-initiated LPM for comms devices. 2012-05-18 15:42:55 -07:00
Makefile net: cdc_mbim: build the MBIM driver 2012-10-23 02:40:11 -04:00
mcs7830.c usbnet: mcs7830: apply introduced usb command APIs 2012-10-26 03:36:51 -04:00
net1080.c usbnet: net1080: apply introduced usb command APIs 2012-10-26 03:36:51 -04:00
pegasus.c usbnet:pegasus: remove usb_get/put_dev in .probe and .disconnect 2012-06-12 18:50:23 -07:00
pegasus.h usb: pegasus: fixed coding style issues 2010-06-30 10:26:16 -07:00
plusb.c usbnet: plusb: apply introduced usb command APIs 2012-10-26 03:36:51 -04:00
qmi_wwan.c net: qmi_wwan: add ONDA MT8205 4G LTE 2013-01-19 10:56:42 -05:00
rndis_host.c USB 3.5-rc1 pull request 2012-05-22 15:50:46 -07:00
rtl8150.c USB: remove dbg() usage in USB networking drivers 2012-09-20 17:53:14 -04:00
sierra_net.c net: sierra: shut up sparse restricted type warnings 2012-10-28 19:09:02 -04:00
smsc75xx.c smsc75xx: only set mac address once on bind 2012-12-10 14:09:00 -05:00
smsc75xx.h smsc75xx: replace 0xffff with PHY_INT_SRC_CLEAR_ALL 2012-05-07 23:43:56 -04:00
smsc95xx.c smsc95xx: fix async register writes on big endian platforms 2012-12-10 14:09:00 -05:00
smsc95xx.h smsc95xx: support PHY wakeup source 2012-11-23 14:15:18 -05:00
usbnet.c net: usbnet: prevent buggy devices from killing us 2013-01-30 17:35:44 -05:00
zaurus.c USB: Disable hub-initiated LPM for comms devices. 2012-05-18 15:42:55 -07:00