Herbert Xu 738ac1ebb9 net: Clone skb before setting peeked flag ... Shared skbs must not be modified and this is crucial for broadcast and/or multicast paths where we use it as an optimisation to avoid unnecessary cloning. The function skb_recv_datagram breaks this rule by setting peeked without cloning the skb first. This causes funky races which leads to double-free. This patch fixes this by cloning the skb and replacing the skb in the list when setting skb->peeked. Fixes: a59322be07 ("[UDP]: Only increment counter on first peek/recv") Reported-by: Konstantin Khlebnikov <khlebnikov@yandex-team.ru> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>		2015-07-15 15:59:58 -07:00
..
6lowpan	6lowpan: nhc: add other known rfc6282 compressions	2015-02-14 23:08:44 +01:00
9p	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2015-07-04 19:36:06 -07:00
802	net: Kill dev_rebuild_header	2015-03-02 16:43:41 -05:00
8021q	vlan: Add GRO support for non hardware accelerated vlan	2015-06-01 16:50:52 -07:00
appletalk	net: Pass kern from net_proto_family.create to sk_alloc	2015-05-11 10:50:17 -04:00
atm	net: Pass kern from net_proto_family.create to sk_alloc	2015-05-11 10:50:17 -04:00
ax25	ax25: Stop using sock->sk_protinfo.	2015-06-28 16:55:44 -07:00
batman-adv	batman-adv: change the MAC of each VLAN upon ndo_set_mac_address	2015-06-07 17:07:20 +02:00
bluetooth	bluetooth: fix list handling	2015-07-04 19:11:33 -07:00
bridge	bridge: mdb: allow the user to delete mdb entry if there's a querier	2015-07-10 18:18:00 -07:00
caif	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2015-06-01 22:51:30 -07:00
can	can: replace timestamp as unique skb attribute	2015-07-12 21:13:22 +02:00
ceph	libceph: treat sockaddr_storage with uninitialized family as blank	2015-07-09 20:30:34 +03:00
core	net: Clone skb before setting peeked flag	2015-07-15 15:59:58 -07:00
dcb	net/dcb: Add IEEE QCN attribute	2015-03-06 21:50:02 -05:00
dccp	sock_diag: specify info_size per inet protocol	2015-06-15 19:49:22 -07:00
decnet	net: Pass kern from net_proto_family.create to sk_alloc	2015-05-11 10:50:17 -04:00
dns_resolver
dsa	net: dsa: Fix off-by-one in switch address parsing	2015-07-11 23:25:16 -07:00
ethernet	net: Add full IPv6 addresses to flow_keys	2015-06-04 15:44:30 -07:00
hsr	net/hsr: Fix NULL pointer dereference and refcnt bugs when deleting a HSR interface.	2015-03-01 13:40:23 -05:00
ieee802154	nl802154: export supported commands	2015-06-04 12:27:15 +02:00
ipv4	net: inet_diag: always export IPV6_V6ONLY sockopt for listening sockets	2015-07-10 23:25:24 -07:00
ipv6	ipv6: Make MLD packets to only be processed locally	2015-07-03 09:52:38 -07:00
ipx	net: Pass kern from net_proto_family.create to sk_alloc	2015-05-11 10:50:17 -04:00
irda	irda: use msecs_to_jiffies for conversion to jiffies	2015-05-25 17:46:21 -04:00
iucv	net: Pass kern from net_proto_family.create to sk_alloc	2015-05-11 10:50:17 -04:00
key	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next	2015-06-24 16:49:49 -07:00
l2tp	net: Modify sk_alloc to not reference count the netns of kernel sockets.	2015-05-11 10:50:18 -04:00
lapb
llc	net: Pass kern from net_proto_family.create to sk_alloc	2015-05-11 10:50:17 -04:00
mac80211	Minor merge needed, due to function move.	2015-07-01 10:49:25 -07:00
mac802154	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next	2015-06-24 16:49:49 -07:00
mpls	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2015-06-13 23:56:52 -07:00
netfilter	netfilter: nfnetlink: keep going batch handling on missing modules	2015-07-02 17:59:33 +02:00
netlabel	netlink: implement nla_put_in_addr and nla_put_in6_addr	2015-03-31 13:58:35 -04:00
netlink	netlink: Delete an unnecessary check before the function call "module_put"	2015-07-03 09:27:43 -07:00
netrom	netfilter: Remove spurios included of netfilter.h	2015-06-18 21:14:32 +02:00
nfc	NFC: nci: fix mistake in uart generic driver	2015-06-15 18:10:37 +02:00
openvswitch	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2015-06-08 20:06:56 -07:00
packet	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2015-06-24 02:58:51 -07:00
phonet	net: Pass kern from net_proto_family.create to sk_alloc	2015-05-11 10:50:17 -04:00
rds	net-RDS: Delete an unnecessary check before the function call "module_put"	2015-07-03 09:27:42 -07:00
rfkill	net: rfkill: gpio: make better use of gpiod API	2015-05-29 13:13:45 +02:00
rose	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2015-06-24 02:58:51 -07:00
rxrpc	net: Pass kern from net_proto_family.create to sk_alloc	2015-05-11 10:50:17 -04:00
sched	net: sched: flower fix typo	2015-06-25 05:23:02 -07:00
sctp	sctp: Fix race between OOTB responce and route removal	2015-06-29 09:28:42 -07:00
sunrpc	NFS client updates for Linux 4.2	2015-07-02 11:32:23 -07:00
switchdev	net: switchdev: don't abort unsupported operations	2015-07-11 21:29:55 -07:00
tipc	net/tipc: initialize security state for new connection socket	2015-07-08 16:08:23 -07:00
unix	net/unix: support SCM_SECURITY for stream sockets	2015-06-10 22:49:20 -07:00
vmw_vsock	net: Pass kern from net_proto_family.create to sk_alloc	2015-05-11 10:50:17 -04:00
wimax
wireless	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2015-06-13 23:56:52 -07:00
x25	net: Pass kern from net_proto_family.create to sk_alloc	2015-05-11 10:50:17 -04:00
xfrm	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next	2015-06-24 16:49:49 -07:00
compat.c	net: switch importing msghdr from userland to {compat_,}import_iovec()	2015-04-09 00:02:26 -04:00
Kconfig	net: add CONFIG_NET_INGRESS to enable ingress filtering	2015-05-14 01:10:05 -04:00
Makefile	mpls: Refactor how the mpls module is built	2015-03-04 00:26:06 -05:00
socket.c	net: Add a struct net parameter to sock_create_kern	2015-05-11 10:50:17 -04:00
sysctl_net.c