Eric Dumazet 72fb96e7bd l2tp: do not use udp_ioctl() ... udp_ioctl(), as its name suggests, is used by UDP protocols, but is also used by L2TP :( L2TP should use its own handler, because it really does not look the same. SIOCINQ for instance should not assume UDP checksum or headers. Thanks to Andrey and syzkaller team for providing the report and a nice reproducer. While crashes only happen on recent kernels (after commit 7c13f97ffd ("udp: do fwd memory scheduling on dequeue")), this probably needs to be backported to older kernels. Fixes: 7c13f97ffd ("udp: do fwd memory scheduling on dequeue") Fixes: 8558467201 ("udp: Fix udp_poll() and ioctl()") Signed-off-by: Eric Dumazet <edumazet@google.com> Reported-by: Andrey Konovalov <andreyknvl@google.com> Acked-by: Paolo Abeni <pabeni@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2017-02-10 15:57:34 -05:00
..
6lowpan	…
9p	…
802	Replace <asm/uaccess.h> with <linux/uaccess.h> globally	2016-12-24 11:46:01 -08:00
8021q	Replace <asm/uaccess.h> with <linux/uaccess.h> globally	2016-12-24 11:46:01 -08:00
appletalk	…
atm	net: atm: Fix warnings in net/atm/lec.c when !CONFIG_PROC_FS	2016-12-28 15:11:32 -05:00
ax25	ax25: Fix segfault after sock connection timeout	2017-01-16 14:39:58 -05:00
batman-adv	batman-adv: Decrease hardif refcnt on fragmentation send error	2017-01-04 08:22:04 +01:00
bluetooth	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2016-12-16 10:24:44 -08:00
bridge	bridge: netlink: call br_changelink() during br_dev_newlink()	2017-01-20 15:07:27 -05:00
caif	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2016-12-06 21:33:19 -05:00
can	can: bcm: fix hrtimer/tasklet termination in bcm op removal	2017-01-30 11:05:04 +01:00
ceph	libceph: make sure ceph_aes_crypt() IV is aligned	2017-01-18 17:58:45 +01:00
core	udp: properly cope with csum errors	2017-02-07 11:19:00 -05:00
dcb	net: dcb: set error code on failures	2016-12-03 23:54:25 -05:00
dccp	tcp: don't annotate mark on control socket from tcp_v6_send_response()	2017-01-27 10:33:56 -05:00
decnet	Replace <asm/uaccess.h> with <linux/uaccess.h> globally	2016-12-24 11:46:01 -08:00
dns_resolver	…
dsa	net: dsa: Do not destroy invalid network devices	2017-02-08 14:50:51 -05:00
ethernet	net: introduce device min_header_len	2017-02-08 13:56:37 -05:00
hsr	…
ieee802154	Makefile: drop -D__CHECK_ENDIAN__ from cflags	2016-12-16 00:13:43 +02:00
ipv4	igmp, mld: Fix memory leak in igmpv3/mld_del_delrec()	2017-02-09 16:43:45 -05:00
ipv6	igmp, mld: Fix memory leak in igmpv3/mld_del_delrec()	2017-02-09 16:43:45 -05:00
ipx	ktime: Get rid of the union	2016-12-25 17:21:22 +01:00
irda	Replace <asm/uaccess.h> with <linux/uaccess.h> globally	2016-12-24 11:46:01 -08:00
iucv	net/af_iucv: don't use paged skbs for TX on HiperSockets	2017-01-10 21:08:29 -05:00
kcm	kcm: fix 0-length case for kcm_sendmsg()	2017-02-09 16:38:48 -05:00
key	…
l2tp	l2tp: do not use udp_ioctl()	2017-02-10 15:57:34 -05:00
l3mdev	…
lapb	Replace <asm/uaccess.h> with <linux/uaccess.h> globally	2016-12-24 11:46:01 -08:00
llc	…
mac80211	mac80211: Fix adding of mesh vendor IEs	2017-02-06 07:55:44 +01:00
mac802154	ktime: Cleanup ktime_set() usage	2016-12-25 17:21:22 +01:00
mpls	net: Specify the owning module for lwtunnel ops	2017-01-24 16:21:36 -05:00
ncsi	…
netfilter	netfilter: nf_tables: bump set->ndeact on set flush	2017-01-24 21:46:59 +01:00
netlabel	netlabel: add CALIPSO to the list of built-in protocols	2017-01-06 22:20:45 -05:00
netlink	Replace <asm/uaccess.h> with <linux/uaccess.h> globally	2016-12-24 11:46:01 -08:00
netrom	…
nfc	…
openvswitch	openvswitch: maintain correct checksum state in conntrack actions	2017-01-15 22:15:16 -05:00
packet	packet: round up linear to header len	2017-02-08 13:56:37 -05:00
phonet	…
qrtr	net: qrtr: Mark 'buf' as little endian	2017-01-10 20:45:04 -05:00
rds	RDS: use rb_entry()	2016-12-20 14:22:49 -05:00
rfkill	…
rose	Replace <asm/uaccess.h> with <linux/uaccess.h> globally	2016-12-24 11:46:01 -08:00
rxrpc	rxrpc: abstract away knowledge of IDR internals	2016-12-14 16:04:10 -08:00
sched	net/sched: matchall: Fix configuration race	2017-02-01 11:57:33 -05:00
sctp	sctp: check af before verify address in sctp_addr_id2transport	2017-02-07 14:07:23 -05:00
strparser	…
sunrpc	svcrpc: fix oops in absence of krb5 module	2017-01-31 12:29:24 -05:00
switchdev	…
tipc	tipc: fix cleanup at module unload	2017-01-24 16:14:58 -05:00
unix	af_unix: move unix_mknod() out of bindlock	2017-01-24 14:30:56 -05:00
vmw_vsock	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2016-12-17 20:17:04 -08:00
wimax	…
wireless	nl80211: Fix mesh HT operation check	2017-02-06 07:59:07 +01:00
x25	Replace <asm/uaccess.h> with <linux/uaccess.h> globally	2016-12-24 11:46:01 -08:00
xfrm	ktime: Cleanup ktime_set() usage	2016-12-25 17:21:22 +01:00
Kconfig	cgroup: move CONFIG_SOCK_CGROUP_DATA to init/Kconfig	2017-01-11 09:47:10 -05:00
Makefile	…
compat.c	Replace <asm/uaccess.h> with <linux/uaccess.h> globally	2016-12-24 11:46:01 -08:00
socket.c	net: socket: Make unnecessarily global sockfs_setattr() static	2017-01-10 11:29:50 -05:00
sysctl_net.c	…