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280ceaed79f18db930c0cc8bb21f6493490bf29c
linux/drivers/net/usb
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Oliver Neukum 280ceaed79 usbnet: sanity checking of packet sizes and device mtu 
After a reset packet sizes and device mtu can change and need
to be reevaluated to calculate queue sizes.
Malicious devices can set this to zero and we divide by it.
Introduce sanity checking.

Reported-and-tested-by:  syzbot+6102c120be558c885f04@syzkaller.appspotmail.com
Signed-off-by: Oliver Neukum <oneukum@suse.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-09-19 13:27:11 +02:00
..
aqc111.c
aqc111: cleanup mtu related logic
2019-05-16 14:22:13 -07:00
aqc111.h
net: usb: aqc111: Add support for wake on LAN by MAGIC packet
2018-11-27 15:46:07 -08:00
asix_common.c
net: usb: Merge cpu_to_le32s + memcpy to put_unaligned_le32
2019-07-22 20:44:14 -07:00
asix_devices.c
net: usb: asix: init MAC address buffers
2019-07-02 15:24:48 -07:00
asix.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 13
2019-05-21 11:28:45 +02:00
ax88172a.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 13
2019-05-21 11:28:45 +02:00
ax88179_178a.c
net: usb: Merge cpu_to_le32s + memcpy to put_unaligned_le32
2019-07-22 20:44:14 -07:00
catc.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 13
2019-05-21 11:28:45 +02:00
cdc_eem.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 13
2019-05-21 11:28:45 +02:00
cdc_ether.c
cdc_ether: fix rndis support for Mediatek based smartphones
2019-09-13 22:08:13 +02:00
cdc_mbim.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
cdc_ncm.c
net: cdc_ncm: remove set but not used variable 'ctx'
2018-10-12 09:45:36 -07:00
cdc_subset.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 13
2019-05-21 11:28:45 +02:00
cdc-phonet.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 336
2019-06-05 17:37:07 +02:00
ch9200.c
…
cx82310_eth.c
cx82310_eth: fix a memory leak bug
2019-08-18 13:01:54 -07:00
dm9601.c
…
gl620a.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 13
2019-05-21 11:28:45 +02:00
hso.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 268
2019-06-05 17:30:29 +02:00
huawei_cdc_ncm.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
int51x1.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 13
2019-05-21 11:28:45 +02:00
ipheth.c
usbnet: ipheth: fix racing condition
2019-05-21 13:10:52 -07:00
kalmia.c
net: kalmia: fix memory leaks
2019-08-18 13:03:21 -07:00
kaweth.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 17
2019-05-21 11:28:46 +02:00
Kconfig
treewide: Add SPDX license identifier - Makefile/Kconfig
2019-05-21 10:50:46 +02:00
lan78xx.c
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2019-08-19 11:54:03 -07:00
lan78xx.h
net: lan78xx: Switch to SPDX identifier
2018-09-05 22:20:45 -07:00
lg-vl600.c
net: usb: Delete unnecessary checks before the macro call “dev_kfree_skb”
2019-08-22 16:22:03 -07:00
Makefile
net: usb: aqc111: Driver skeleton for Aquantia AQtion USB to 5GbE
2018-11-27 15:46:06 -08:00
mcs7830.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 13
2019-05-21 11:28:45 +02:00
net1080.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 13
2019-05-21 11:28:45 +02:00
pegasus.c
net: usb: pegasus: fix improper read if get_registers() fail
2019-08-01 18:18:27 -04:00
pegasus.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
plusb.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 13
2019-05-21 11:28:45 +02:00
qmi_wwan.c
net: usb: qmi_wwan: Add the BroadMobi BM818 card
2019-07-26 13:59:42 -07:00
r8152.c
r8152: adjust the settings of ups flags
2019-09-05 12:41:11 +02:00
rndis_host.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 13
2019-05-21 11:28:45 +02:00
rtl8150.c
net: usb: Delete unnecessary checks before the macro call “dev_kfree_skb”
2019-08-22 16:22:03 -07:00
sierra_net.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 13
2019-05-21 11:28:45 +02:00
smsc75xx.c
net: usb: Merge cpu_to_le32s + memcpy to put_unaligned_le32
2019-07-22 20:44:14 -07:00
smsc75xx.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 13
2019-05-21 11:28:45 +02:00
smsc95xx.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 13
2019-05-21 11:28:45 +02:00
smsc95xx.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 13
2019-05-21 11:28:45 +02:00
sr9700.c
drivers: net: Remove unnecessary semicolon
2019-03-01 23:13:49 -08:00
sr9700.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
sr9800.c
net: usb: Merge cpu_to_le32s + memcpy to put_unaligned_le32
2019-07-22 20:44:14 -07:00
sr9800.h
…
usbnet.c
usbnet: sanity checking of packet sizes and device mtu
2019-09-19 13:27:11 +02:00
zaurus.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 13
2019-05-21 11:28:45 +02:00