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b51d3fa364
linux/net
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Houcheng Lin b51d3fa364 netfilter: nf_log: release skbuff on nlmsg put failure 
The kernel should reserve enough room in the skb so that the DONE
message can always be appended.  However, in case of e.g. new attribute
erronously not being size-accounted for, __nfulnl_send() will still
try to put next nlmsg into this full skbuf, causing the skb to be stuck
forever and blocking delivery of further messages.

Fix issue by releasing skb immediately after nlmsg_put error and
WARN() so we can track down the cause of such size mismatch.

[ fw@strlen.de: add tailroom/len info to WARN ]

Signed-off-by: Houcheng Lin <houcheng@gmail.com>
Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2014-10-24 14:34:11 +02:00
..
6lowpan
9p 9p/trans_virtio: enable VQs early 2014-10-15 10:25:04 +10:30
802
8021q net: better IFF_XMIT_DST_RELEASE support 2014-10-07 13:22:11 -04:00
appletalk
atm net: better IFF_XMIT_DST_RELEASE support 2014-10-07 13:22:11 -04:00
ax25
batman-adv batman-adv: replace strnicmp with strncasecmp 2014-10-14 02:18:24 +02:00
bluetooth Bluetooth: 6lowpan: Check transmit errors for multicast packets 2014-10-02 13:41:57 +03:00
bridge bridge: Do not compile options in br_parse_ip_options 2014-10-24 14:24:03 +02:00
caif caif_usb: use target structure member in memset 2014-10-14 16:05:45 -04:00
can
ceph Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client 2014-10-15 06:46:01 +02:00
core net: core: handle encapsulation offloads when computing segment lengths 2014-10-20 12:38:13 -04:00
dcb
dccp Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2014-10-18 09:31:37 -07:00
decnet
dns_resolver Merge commit 'v3.16' into next 2014-10-01 00:44:04 +10:00
dsa Net: DSA: Fix checking for get_phy_flags function 2014-10-19 12:46:31 -04:00
ethernet
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 net: make skb_gso_segment error handling more robust 2014-10-20 12:38:13 -04:00
ipv6 net: gso: use feature flag argument in all protocol gso handlers 2014-10-20 12:38:12 -04:00
ipx
irda irda: add __init to irlan_open 2014-09-30 17:08:06 -04:00
iucv
key
l2tp
lapb
llc net_dma: simple removal 2014-09-28 07:05:16 -07:00
mac80211 Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless 2014-10-07 14:48:29 -04:00
mac802154 Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next 2014-10-08 21:40:54 -04:00
mpls net: gso: use feature flag argument in all protocol gso handlers 2014-10-20 12:38:12 -04:00
netfilter netfilter: nf_log: release skbuff on nlmsg put failure 2014-10-24 14:34:11 +02:00
netlabel netlabel: kernel-doc warning fix 2014-10-09 01:40:05 -04:00
netlink netlink: Re-add locking to netlink_lookup() and seq walker 2014-10-21 21:34:49 -04:00
netrom netrom: use linux/uaccess.h 2014-10-17 23:52:54 -04:00
nfc
openvswitch net: make skb_gso_segment error handling more robust 2014-10-20 12:38:13 -04:00
packet
phonet net: fix rcu access on phonet_routes 2014-10-06 18:16:30 -04:00
rds Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2014-10-18 09:31:37 -07:00
rfkill net: rfkill: kernel-doc warning fixes 2014-10-08 15:24:15 -04:00
rose
rxrpc Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security 2014-10-12 10:13:55 -04:00
sched net: sched: initialize bstats syncp 2014-10-21 21:45:21 -04:00
sctp Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2014-10-18 09:31:37 -07:00
sunrpc Merge branch 'for-3.18' of git://linux-nfs.org/~bfields/linux 2014-10-08 12:51:44 -04:00
tipc tipc: fix lockdep warning when intra-node messages are delivered 2014-10-21 15:28:15 -04:00
unix af_unix: remove 0 assignment on static 2014-10-07 17:03:14 -04:00
vmw_vsock
wimax wimax: convert printk to pr_foo() 2014-10-07 20:28:44 -04:00
wireless lib80211: remove unused print_ssid() 2014-10-14 02:18:27 +02:00
x25
xfrm net: make skb_gso_segment error handling more robust 2014-10-20 12:38:13 -04:00
compat.c
Kconfig net: bpf: fix bpf syscall dependence on anon_inodes 2014-10-10 15:02:23 -04:00
Makefile
nonet.c
socket.c File locking related changes for v3.18 (pile #1) 2014-10-11 13:21:34 -04:00
sysctl_net.c