Eric Dumazet 03606895cd ipsec: be careful of non existing mac headers ...

Niccolo Belli reported ipsec crashes in case we handle a frame without
mac header (atm in his case)

Before copying mac header, better make sure it is present.

Bugzilla reference:  https://bugzilla.kernel.org/show_bug.cgi?id=42809

Reported-by: Niccolò Belli <darkbasic@linuxsystems.it>
Tested-by: Niccolò Belli <darkbasic@linuxsystems.it>
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

2012-02-23 16:50:45 -05:00

..

netfilter

Merge branch 'for-linus' of git://selinuxproject.org/~jmorris/linux-security

2012-01-14 18:36:33 -08:00

addrconf_core.c

net: Add export.h for EXPORT_SYMBOL/THIS_MODULE to non-modules

2011-10-31 19:30:30 -04:00

addrconf.c

net: race condition in ipv6 forwarding and disable_ipv6 parameters

2012-01-18 16:38:34 -05:00

addrlabel.c

…

af_inet6.c

per-netns ipv4 sysctl_tcp_mem

2011-12-12 19:04:11 -05:00

ah6.c

net: remove ipv6_addr_copy()

2011-11-22 16:43:32 -05:00

anycast.c

ipv6: Kill rt6i_dev and rt6i_expires defines.

2011-12-28 20:19:20 -05:00

datagram.c

net: fix some sparse errors

2012-01-17 10:31:12 -05:00

esp6.c

…

exthdrs_core.c

ipv6: Add fragment reporting to ipv6_skip_exthdr().

2011-12-03 09:35:10 -08:00

exthdrs.c

net: remove ipv6_addr_copy()

2011-11-22 16:43:32 -05:00

fib6_rules.c

net: remove ipv6_addr_copy()

2011-11-22 16:43:32 -05:00

icmp.c

ipv6: Add fragment reporting to ipv6_skip_exthdr().

2011-12-03 09:35:10 -08:00

inet6_connection_sock.c

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

2011-11-26 14:47:03 -05:00

inet6_hashtables.c

net: Compute protocol sequence numbers and fragment IDs using MD5.

2011-08-06 18:33:19 -07:00

ip6_fib.c

IPv6: Avoid taking write lock for /proc/net/ipv6_route

2011-12-30 17:07:33 -05:00

ip6_flowlabel.c

net: remove ipv6_addr_copy()

2011-11-22 16:43:32 -05:00

ip6_input.c

ipv6: Add fragment reporting to ipv6_skip_exthdr().

2011-12-03 09:35:10 -08:00

ip6_output.c

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

2011-12-23 17:13:56 -05:00

ip6_tunnel.c

net: reintroduce missing rcu_assign_pointer() calls

2012-01-12 12:26:56 -08:00

ip6mr.c

ipv6: ip6_route_output() never returns NULL.

2012-02-22 15:30:14 -05:00

ipcomp6.c

…

ipv6_sockglue.c

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

2011-12-02 13:49:21 -05:00

Kconfig

…

Makefile

…

mcast.c

ipv6: Kill rt6i_dev and rt6i_expires defines.

2011-12-28 20:19:20 -05:00

mip6.c

net: remove ipv6_addr_copy()

2011-11-22 16:43:32 -05:00

ndisc.c

ipv6: ip6_route_output() never returns NULL.

2012-02-22 15:30:14 -05:00

netfilter.c

Merge branch 'modsplit-Oct31_2011' of git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux

2011-11-06 19:44:47 -08:00

proc.c

ipv6: fix per device IP snmp counters

2012-01-17 23:56:18 -05:00

protocol.c

…

raw.c

net: reintroduce missing rcu_assign_pointer() calls

2012-01-12 12:26:56 -08:00

reassembly.c

net: remove ipv6_addr_copy()

2011-11-22 16:43:32 -05:00

route.c

ipv6: release idev when ip6_neigh_lookup failed in icmp6_dst_alloc

2012-01-13 10:10:46 -08:00

sit.c

net: reintroduce missing rcu_assign_pointer() calls

2012-01-12 12:26:56 -08:00

syncookies.c

net: remove ipv6_addr_copy()

2011-11-22 16:43:32 -05:00

sysctl_net_ipv6.c

net: Add export.h for EXPORT_SYMBOL/THIS_MODULE to non-modules

2011-10-31 19:30:30 -04:00

tcp_ipv6.c

tcp: md5: using remote adress for md5 lookup in rst packet

2012-01-22 15:08:45 -05:00

tunnel6.c

…

udp_impl.h

…

udp.c

udp: Export code sk lookup routines

2011-12-09 14:14:08 -05:00

udplite.c

Merge branch 'modsplit-Oct31_2011' of git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux

2011-11-06 19:44:47 -08:00

xfrm6_input.c

…

xfrm6_mode_beet.c

ipsec: be careful of non existing mac headers

2012-02-23 16:50:45 -05:00

xfrm6_mode_ro.c

…

xfrm6_mode_transport.c

…

xfrm6_mode_tunnel.c

ipsec: be careful of non existing mac headers

2012-02-23 16:50:45 -05:00

xfrm6_output.c

net: remove ipv6_addr_copy()

2011-11-22 16:43:32 -05:00

xfrm6_policy.c

net: remove ipv6_addr_copy()

2011-11-22 16:43:32 -05:00

xfrm6_state.c

net: remove ipv6_addr_copy()

2011-11-22 16:43:32 -05:00

xfrm6_tunnel.c

…