Steffen Klassert 23d6f8dd1c ip_tunnel: Fix a memory corruption in ip_tunnel_xmit ...

[ Upstream commit 3e08f4a72f ]

We might extend the used aera of a skb beyond the total
headroom when we install the ipip header. Fix this by
calling skb_cow_head() unconditionally.

Bug was introduced with commit c544193214
("GRE: Refactor GRE tunneling code.")

Cc: Pravin Shelar <pshelar@nicira.com>
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2013-10-13 16:08:30 -07:00

..

netfilter

netfilter: ipt_ULOG: fix incorrect setting of ulog timer

2013-06-24 17:10:44 +02:00

af_inet.c

net: net_secret should not depend on TCP

2013-10-13 16:08:30 -07:00

ah4.c

net: Add skb_unclone() helper function.

2013-02-15 15:10:37 -05:00

arp.c

firewire net, ipv4 arp: Extend hardware address and remove driver-level packet inspection.

2013-03-26 12:32:13 -04:00

cipso_ipv4.c

…

datagram.c

ipv4: Add a socket release callback for datagram sockets

2013-01-21 14:17:05 -05:00

devinet.c

net: rtm_to_ifaddr: free ifa if ifa_cacheinfo processing fails

2013-09-14 06:54:54 -07:00

esp4.c

esp4: fix error return code in esp_output()

2013-04-15 14:05:34 -04:00

fib_frontend.c

net-next: replace obsolete NLMSG_* with type safe nlmsg_*

2013-03-28 14:25:25 -04:00

fib_lookup.h

…

fib_rules.c

…

fib_semantics.c

hlist: drop the node parameter from iterators

2013-02-27 19:10:24 -08:00

fib_trie.c

fib_trie: remove potential out of bound access

2013-09-14 06:54:54 -07:00

gre.c

gre: fix a possible skb leak

2013-06-25 16:07:44 -07:00

icmp.c

net: Add MIB counters for checksum errors

2013-04-29 15:14:03 -04:00

igmp.c

ipv4 igmp: use in_dev_put in timer handlers instead of __in_dev_put

2013-10-13 16:08:30 -07:00

inet_connection_sock.c

tcp: Remove TCPCT

2013-03-17 14:35:13 -04:00

inet_diag.c

netlink: rename ssk to sk in struct netlink_skb_params

2013-04-19 14:57:56 -04:00

inet_fragment.c

net: frag, fix race conditions in LRU list maintenance

2013-05-06 11:06:51 -04:00

inet_hashtables.c

hlist: drop the node parameter from iterators

2013-02-27 19:10:24 -08:00

inet_lro.c

ipv4: replace ip_fast_csum with csum_replace2

2013-03-15 09:12:25 -04:00

inet_timewait_sock.c

hlist: drop the node parameter from iterators

2013-02-27 19:10:24 -08:00

inetpeer.c

ip: generate unique IP identificator if local fragmentation is allowed

2013-10-13 16:08:30 -07:00

ip_forward.c

…

ip_fragment.c

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

2013-04-22 20:32:51 -04:00

ip_gre.c

ip_gre: fix ipgre_header to return correct offset MIME-Version: 1.0

2013-09-14 06:54:54 -07:00

ip_input.c

ipv4: set transport header earlier

2013-07-28 16:30:04 -07:00

ip_options.c

net/ipv4: Ensure that location of timestamp option is stored

2013-03-12 05:35:39 -04:00

ip_output.c

ip: generate unique IP identificator if local fragmentation is allowed

2013-10-13 16:08:30 -07:00

ip_sockglue.c

…

ip_tunnel.c

ip_tunnel: Fix a memory corruption in ip_tunnel_xmit

2013-10-13 16:08:30 -07:00

ip_vti.c

vti: remove duplicated code to fix a memory leak

2013-07-28 16:29:48 -07:00

ipcomp.c

xfrm: allow to avoid copying DSCP during encapsulation

2013-03-06 07:02:45 +01:00

ipconfig.c

ipconfig: add informative timeout messages while waiting for carrier

2013-04-02 14:35:33 -04:00

ipip.c

ipip: fix a regression in ioctl

2013-07-28 16:29:49 -07:00

ipmr.c

ip: generate unique IP identificator if local fragmentation is allowed

2013-10-13 16:08:30 -07:00

Kconfig

Tunneling: use IP Tunnel stats APIs.

2013-03-26 12:27:19 -04:00

Makefile

GRE: Refactor GRE tunneling code.

2013-03-26 12:27:18 -04:00

netfilter.c

netfilter: add my copyright statements

2013-04-18 20:27:55 +02:00

ping.c

net: sock: make sock_tx_timestamp void

2013-04-14 15:41:49 -04:00

proc.c

net: Add MIB counters for checksum errors

2013-04-29 15:14:03 -04:00

protocol.c

ipv4: Disallow non-namespace aware protocols to register.

2013-02-05 14:42:23 -05:00

raw.c

ip: generate unique IP identificator if local fragmentation is allowed

2013-10-13 16:08:30 -07:00

route.c

ipv4: fix redirect handling for TCP packets

2013-05-27 23:39:19 -07:00

syncookies.c

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

2013-04-22 20:32:51 -04:00

sysctl_net_ipv4.c

sysctl net: Keep tcp_syn_retries inside the boundary

2013-08-11 18:35:25 -07:00

tcp_bic.c

…

tcp_cong.c

tcp: remove Appropriate Byte Count support

2013-02-05 14:51:16 -05:00

tcp_cubic.c

tcp: cubic: fix bug in bictcp_acked()

2013-09-14 06:54:54 -07:00

tcp_diag.c

…

tcp_fastopen.c

…

tcp_highspeed.c

…

tcp_htcp.c

…

tcp_hybla.c

…

tcp_illinois.c

…

tcp_input.c

tcp: don't apply tsoffset if rcv_tsecr is zero

2013-09-14 06:54:56 -07:00

tcp_ipv4.c

ipv4: Fixed MD5 key lookups when adding/ removing MD5 to/ from TCP sockets.

2013-06-19 21:21:53 -07:00

tcp_lp.c

…

tcp_memcontrol.c

net: tcp_memcontrol: minor: remove unused variable

2013-04-14 15:41:49 -04:00

tcp_metrics.c

tcp: do not expire TCP fastopen cookies

2013-05-05 16:58:02 -04:00

tcp_minisocks.c

tcp: reset timer after any SYNACK retransmit

2013-04-29 15:14:03 -04:00

tcp_output.c

tcp: tcp_make_synack() should use sock_wmalloc

2013-09-14 06:54:56 -07:00

tcp_probe.c

net: proc: change proc_net_remove to remove_proc_entry

2013-02-18 14:53:08 -05:00

tcp_scalable.c

…

tcp_timer.c

tcp: refactor F-RTO

2013-03-21 11:47:50 -04:00

tcp_vegas.c

…

tcp_vegas.h

…

tcp_veno.c

…

tcp_westwood.c

tcp: refactor F-RTO

2013-03-21 11:47:50 -04:00

tcp_yeah.c

…

tcp.c

tcp: Add missing braces to do_tcp_setsockopt

2013-10-13 16:08:28 -07:00

tunnel4.c

…

udp_diag.c

netlink: rename ssk to sk in struct netlink_skb_params

2013-04-19 14:57:56 -04:00

udp_impl.h

…

udp.c

ipv6: call udp_push_pending_frames when uncorking a socket with AF_INET pending data

2013-07-28 16:29:49 -07:00

udplite.c

…

xfrm4_input.c

net: Add skb_unclone() helper function.

2013-02-15 15:10:37 -05:00

xfrm4_mode_beet.c

…

xfrm4_mode_transport.c

…

xfrm4_mode_tunnel.c

ip: generate unique IP identificator if local fragmentation is allowed

2013-10-13 16:08:30 -07:00

xfrm4_output.c

…

xfrm4_policy.c

xfrm: make gc_thresh configurable in all namespaces

2013-02-06 11:36:29 +01:00

xfrm4_state.c

…

xfrm4_tunnel.c

…