linux-stable/net
Daniel Borkmann b47bd8d279 ipv4: igmp: fix v3 general query drop monitor false positive
In case we find a general query with non-zero number of sources, we
are dropping the skb as it's malformed.

RFC3376, section 4.1.8. Number of Sources (N):

  This number is zero in a General Query or a Group-Specific Query,
  and non-zero in a Group-and-Source-Specific Query.

Therefore, reflect that by using kfree_skb() instead of consume_skb().

Fixes: d679c5324d ("igmp: avoid drop_monitor false positives")
Signed-off-by: Daniel Borkmann <dborkman@redhat.com>
Acked-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-10-06 17:14:54 -04:00
..
6lowpan
9p
802
8021q
appletalk
atm atm: Convert pr_warning to pr_warn 2014-09-10 12:40:10 -07:00
ax25
batman-adv
bluetooth Bluetooth: 6lowpan: Check transmit errors for multicast packets 2014-10-02 13:41:57 +03:00
bridge Merge git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next 2014-10-05 21:32:37 -04:00
caif
can
ceph libceph: do not hard code max auth ticket len 2014-09-10 20:08:36 +04:00
core ethtool: Ethtool parameter to dynamically change tx_copybreak 2014-10-06 01:04:16 -04:00
dcb
dccp net/dccp/ccid.c: add __init to ccid_activate 2014-10-01 18:33:13 -04:00
decnet
dns_resolver
dsa net: dsa: do not call phy_start_aneg 2014-10-04 20:44:44 -04:00
ethernet net: Add function for parsing the header length out of linear ethernet frames 2014-09-05 17:47:02 -07:00
hsr
ieee802154 Merge tag 'master-2014-10-02' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next 2014-10-05 21:34:39 -04:00
ipv4 ipv4: igmp: fix v3 general query drop monitor false positive 2014-10-06 17:14:54 -04:00
ipv6 Merge git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next 2014-10-05 21:32:37 -04:00
ipx
irda irda: add __init to irlan_open 2014-09-30 17:08:06 -04:00
iucv iucv: Convert pr_warning to pr_warn 2014-09-10 12:40:10 -07:00
key
l2tp l2tp: Refactor l2tp core driver to make use of the common UDP tunnel functions 2014-09-19 15:57:15 -04:00
lapb
llc
mac80211 Merge tag 'master-2014-09-16' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next 2014-09-26 15:39:24 -04:00
mac802154 Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless 2014-09-08 11:14:56 -04:00
mpls net: Remove gso_send_check as an offload callback 2014-09-26 00:22:47 -04:00
netfilter Merge git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next 2014-10-05 21:32:37 -04:00
netlabel
netlink
netrom
nfc NFC: nci: Add support for proprietary RF Protocols 2014-09-24 02:02:24 +02:00
openvswitch openvswitch: Add support for Geneve tunneling. 2014-10-06 00:32:21 -04:00
packet
phonet
rds
rfkill net: rfkill: gpio: Fix clock status 2014-09-22 16:02:15 -04:00
rose rose: use %*ph specifier 2014-09-07 16:07:25 -07:00
rxrpc Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2014-09-23 12:09:27 -04:00
sched net: sched: avoid costly atomic operation in fq_dequeue() 2014-10-06 00:55:10 -04:00
sctp net/ipv4: bind ip_nonlocal_bind to current netns 2014-09-09 11:27:09 -07:00
sunrpc
tipc tipc: fix sparse warnings 2014-09-10 14:00:58 -07:00
unix
vmw_vsock
wimax
wireless Merge tag 'master-2014-09-16' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next 2014-09-26 15:39:24 -04:00
x25
xfrm net: cleanup and document skb fclone layout 2014-10-01 16:34:25 -04:00
compat.c
Kconfig netfilter: bridge: build br_nf_core only if required 2014-09-30 14:07:51 -04:00
Makefile
nonet.c
socket.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2014-09-23 12:09:27 -04:00
sysctl_net.c