Rasmus Villemoes 51f299dd94 net: core: improve sanity checking in __dev_alloc_name ...

__dev_alloc_name is called from the public (and exported)
dev_alloc_name(), so we don't have a guarantee that strlen(name) is at
most IFNAMSIZ. If somebody manages to get __dev_alloc_name called with a
% char beyond the 31st character, we'd be making a snprintf() call that
will very easily crash the kernel (using an appropriate %p extension,
we'll likely dereference some completely bogus pointer).

In the normal case where strlen() is sane, we don't even save anything
by limiting to IFNAMSIZ, so just use strchr().

Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Signed-off-by: David S. Miller <davem@davemloft.net>

2017-11-14 16:38:45 +09:00

..

6lowpan

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

9p

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

802

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

8021q

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

2017-11-12 09:17:05 +09:00

appletalk

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

atm

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

2017-11-04 09:26:51 +09:00

ax25

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

2017-11-04 09:26:51 +09:00

batman-adv

batman-adv: Avoid spurious warnings from bat_v neigh_cmp implementation

2017-10-17 08:09:47 +02:00

bluetooth

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

2017-11-04 09:26:51 +09:00

bpf

bpf: add meta pointer for direct access

2017-09-26 13:36:44 -07:00

bridge

net: bridge: Add/del switchdev object on host join/leave

2017-11-10 13:41:40 +09:00

caif

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

can

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

2017-11-04 09:26:51 +09:00

ceph

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

core

net: core: improve sanity checking in __dev_alloc_name

2017-11-14 16:38:45 +09:00

dcb

rtnetlink: make rtnl_register accept a flags parameter

2017-08-09 16:57:38 -07:00

dccp

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

2017-11-04 09:26:51 +09:00

decnet

net: decnet: dn_table: mark expected switch fall-through

2017-11-11 19:10:06 +09:00

dns_resolver

KEYS: Fix race between updating and finding a negative key

2017-10-18 09:12:40 +01:00

dsa

net: dsa: Fix dependencies on bridge

2017-11-14 11:11:45 +09:00

ethernet

networking: make skb_push & __skb_push return void pointers

2017-06-16 11:48:40 -04:00

hsr

net: hsr: Convert timers to use timer_setup()

2017-10-25 13:00:27 +09:00

ieee802154

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

2017-11-04 09:26:51 +09:00

ife

MAINTAINERS: Update Yotam's E-mail

2017-11-01 12:19:03 +09:00

ipv4

tcp: allow drivers to tweak TSQ logic

2017-11-14 16:18:36 +09:00

ipv6

xfrm6_tunnel: exit_net cleanup check added

2017-11-14 15:46:17 +09:00

ipx

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

2017-11-04 09:26:51 +09:00

iucv

iucv: Convert sk_wmem_alloc accesses to refcount_t.

2017-07-03 02:31:22 -07:00

kcm

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

2017-11-04 09:26:51 +09:00

key

af_key: replace BUG_ON on WARN_ON in net_exit hook

2017-11-14 15:45:52 +09:00

l2tp

l2tp: exit_net cleanup check added

2017-11-14 15:45:53 +09:00

l3mdev

…

lapb

net/lapb: Convert timers to use timer_setup()

2017-10-18 12:39:36 +01:00

llc

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

2017-11-04 09:26:51 +09:00

mac80211

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

2017-11-04 09:26:51 +09:00

mac802154

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

2017-11-04 09:26:51 +09:00

mpls

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

2017-11-04 09:26:51 +09:00

ncsi

net/ncsi: Don't return error on normal response

2017-11-11 15:09:44 +09:00

netfilter

Merge git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next

2017-11-08 14:22:50 +09:00

netlabel

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

netlink

af_netlink: ensure that NLMSG_DONE never fails in dumps

2017-11-13 10:17:13 +09:00

netrom

net: netrom: nr_route: mark expected switch fall-throughs

2017-11-01 20:46:41 +09:00

nfc

NFC: Add NFC_CMD_DEACTIVATE_TARGET support

2017-11-10 00:03:39 +01:00

nsh

openvswitch: enable NSH support

2017-11-08 16:12:33 +09:00

openvswitch

openvswitch: Add meter action support

2017-11-13 10:37:07 +09:00

packet

packet: exit_net cleanup check added

2017-11-14 15:45:52 +09:00

phonet

phonet: exit_net cleanup check added

2017-11-14 15:45:53 +09:00

psample

MAINTAINERS: Update Yotam's E-mail

2017-11-01 12:19:03 +09:00

qrtr

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

2017-11-10 10:00:18 +09:00

rds

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

2017-11-12 09:17:05 +09:00

rfkill

net: rfkill: gpio: Switch to devm_acpi_dev_add_driver_gpios()

2017-06-13 11:07:51 +02:00

rose

net: rose: mark expected switch fall-throughs

2017-10-22 02:02:26 +01:00

rxrpc

Merge tag 'rxrpc-next-20171111' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs

2017-11-14 16:17:38 +09:00

sched

net/sched/sch_red.c: work around gcc-4.4.4 anon union initializer issue

2017-11-13 10:33:07 +09:00

sctp

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

2017-11-04 09:26:51 +09:00

smc

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

2017-11-04 09:26:51 +09:00

strparser

strparser: Use delayed work instead of timer for msg timeout

2017-10-25 10:37:11 +09:00

sunrpc

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

2017-11-04 09:26:51 +09:00

switchdev

net: bridge: Add/del switchdev object on host join/leave

2017-11-10 13:41:40 +09:00

tipc

tipc: improve link resiliency when rps is activated

2017-11-11 15:36:05 +09:00

tls

tls: don't override sk_write_space if tls_set_sw_offload fails.

2017-11-14 16:26:35 +09:00

unix

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

2017-11-04 09:26:51 +09:00

vmw_vsock

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

2017-11-04 09:26:51 +09:00

wimax

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

wireless

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

2017-11-04 09:26:51 +09:00

x25

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

2017-11-04 09:26:51 +09:00

xfrm

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

2017-11-10 10:00:18 +09:00

compat.c

net: compat: assert the size of cmsg copied in is as expected

2017-09-20 15:36:18 -07:00

Kconfig

net: Remove CONFIG_NETFILTER_DEBUG and _ASSERT() macros.

2017-09-04 13:25:20 +02:00

Makefile

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

socket.c

net: fixes for skb_send_sock

2017-08-16 11:27:52 -07:00

sysctl_net.c

…