Alexei Starovoitov ff936a04e5 bpf: fix cb access in socket filter programs ... eBPF socket filter programs may see junk in 'u32 cb[5]' area, since it could have been used by protocol layers earlier. For socket filter programs used in af_packet we need to clean 20 bytes of skb->cb area if it could be used by the program. For programs attached to TCP/UDP sockets we need to save/restore these 20 bytes, since it's used by protocol layers. Remove SK_RUN_FILTER macro, since it's no longer used. Long term we may move this bpf cb area to per-cpu scratch, but that requires addition of new 'per-cpu load/store' instructions, so not suitable as a short term fix. Fixes: d691f9e8d4 ("bpf: allow programs to write to certain skb fields") Reported-by: Eric Dumazet <edumazet@google.com> Signed-off-by: Alexei Starovoitov <ast@plumgrid.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2015-10-11 04:40:05 -07:00
..
6lowpan	ieee820154: 6lowpan: dispatch evaluation rework	2015-09-17 13:20:03 +02:00
9p	net/9p: Remove ib_get_dma_mr calls	2015-08-30 18:12:36 -04:00
802
8021q	net: 8021q: convert to using IFF_NO_QUEUE	2015-08-18 11:55:06 -07:00
appletalk	net: Pass kern from net_proto_family.create to sk_alloc	2015-05-11 10:50:17 -04:00
atm	atm: deal with setting entry before mkip was called	2015-09-17 22:13:32 -07:00
ax25	NET: AX.25: Stop heartbeat timer on disconnect.	2015-07-15 15:59:58 -07:00
batman-adv	batman-adv: turn batadv_neigh_node_get() into local function	2015-08-27 20:15:34 +02:00
bluetooth	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2015-09-26 16:08:27 -07:00
bridge	bridge: netlink: add support for port's multicast_router attribute	2015-10-07 04:49:34 -07:00
caif	net: caif: convert to using IFF_NO_QUEUE	2015-08-18 11:55:07 -07:00
can	can: replace timestamp as unique skb attribute	2015-07-12 21:13:22 +02:00
ceph	libceph: don't access invalid memory in keepalive2 path	2015-09-17 20:14:15 +03:00
core	bpf: fix cb access in socket filter programs	2015-10-11 04:40:05 -07:00
dcb	net/dcb: make dcbnl.c explicitly non-modular	2015-10-09 07:52:27 -07:00
dccp	net/dccp: dccp_bad_service_code can be boolean	2015-10-09 07:49:03 -07:00
decnet	dst: Pass net into dst->output	2015-10-08 04:27:03 -07:00
dns_resolver
dsa	net: dsa: better error reporting	2015-10-07 02:58:49 -07:00
ethernet	net: help compiler generate better code in eth_get_headlen	2015-09-28 22:51:15 -07:00
hsr	net: hsr: convert to using IFF_NO_QUEUE	2015-08-18 11:55:07 -07:00
ieee802154	ieee802154: 6lowpan: use correct ESC value for dispatch	2015-09-17 13:20:04 +02:00
ipv4	net: Do not drop to make_route if oif is l3mdev	2015-10-08 05:18:47 -07:00
ipv6	dst: Pass net into dst->output	2015-10-08 04:27:03 -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	s390/iucv: do not use arrays as argument	2015-09-21 16:03:04 -07:00
key	net: Fix RCU splat in af_key	2015-08-24 14:48:10 -07:00
l2tp	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2015-10-02 07:21:25 -07:00
l3mdev	net: Add netif_is_l3_slave	2015-10-07 04:27:43 -07:00
lapb
llc	tcp: fix recv with flags MSG_WAITALL | MSG_PEEK	2015-07-27 01:06:53 -07:00
mac80211	For the current cycle, we have the following right now:	2015-10-07 04:29:18 -07:00
mac802154	ieee802154: add ack request default handling	2015-08-10 20:43:06 +02:00
mpls	dst: Pass net into dst->output	2015-10-08 04:27:03 -07:00
netfilter	net/nfnetlink: lockdep_nfnl_is_held can be boolean	2015-10-09 07:49:00 -07:00
netlabel
netlink	net/netlink: lockdep_genl_is_held can be boolean	2015-10-09 07:48:59 -07:00
netrom	netfilter: Remove spurios included of netfilter.h	2015-06-18 21:14:32 +02:00
nfc	nfc: netlink: Add capability to reply to vendor_cmd with data	2015-08-20 22:00:11 +02:00
openvswitch	openvswitch: netlink attributes for IPv6 tunneling	2015-10-07 04:18:00 -07:00
packet	bpf: fix cb access in socket filter programs	2015-10-11 04:40:05 -07:00
phonet	net: Pass kern from net_proto_family.create to sk_alloc	2015-05-11 10:50:17 -04:00
rds	Merge branch 'net/rds/4.3-v3' of git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux	2015-10-08 04:38:37 -07:00
rfkill	rfkill: Copy "all" global state to other types	2015-09-04 14:26:56 +02:00
rose	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2015-06-24 02:58:51 -07:00
rxrpc	rxrpc: Replace get_seconds with ktime_get_seconds	2015-09-20 21:53:56 -07:00
sched	net/sched: make sch_blackhole.c explicitly non-modular	2015-10-09 07:52:28 -07:00
sctp	net: sctp: avoid incorrect time_t use	2015-10-05 03:16:48 -07:00
sunrpc	Changes for 4.3-rc4	2015-10-01 16:38:52 -04:00
switchdev	switchdev: push object ID back to object structure	2015-10-03 04:49:40 -07:00
tipc	tipc: reinitialize pointer after skb linearize	2015-09-20 22:31:20 -07:00
unix	af_unix: return data from multiple SKBs on recv() with MSG_PEEK flag	2015-09-29 13:47:08 -07:00
vmw_vsock	net: Pass kern from net_proto_family.create to sk_alloc	2015-05-11 10:50:17 -04:00
wimax	net:wimax: Fix doucble word "the the" in networking.xml	2015-08-09 22:43:52 -07:00
wireless	For the current cycle, we have the following right now:	2015-10-07 04:29:18 -07:00
x25	net: Pass kern from net_proto_family.create to sk_alloc	2015-05-11 10:50:17 -04:00
xfrm	dst: Pass net into dst->output	2015-10-08 04:27:03 -07:00
compat.c
Kconfig	net: Introduce L3 Master device abstraction	2015-09-29 20:40:32 -07:00
Makefile	net: Introduce L3 Master device abstraction	2015-09-29 20:40:32 -07:00
socket.c	net: Add a struct net parameter to sock_create_kern	2015-05-11 10:50:17 -04:00
sysctl_net.c