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24ef0da7b8
linux/net/ipv6
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Thomas Graf 24ef0da7b8 [IPV6] ADDRCONF: Check range of prefix length 
As of now, the prefix length is not vaildated when adding or deleting
addresses. The value is passed directly into the inet6_ifaddr structure
and later passed on to memcmp() as length indicator which relies on
the value never to exceed 128 (bits).

Due to the missing check, the currently code allows for any 8 bit
value to be passed on as prefix length while using the netlink
interface, and any 32 bit value while using the ioctl interface.

[Use unsigned int instead to generate better code - yoshfuji]

Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
2008-06-05 04:02:31 +09:00
..
netfilter netfilter: {nfnetlink,ip,ip6}_queue: fix skb_over_panic when enlarging packets 2008-04-29 03:16:34 -07:00
addrconf_core.c [IPV6]: ipv6_addr_type() doesn't know about RFC4193 addresses. 2007-07-31 02:28:21 -07:00
addrconf.c [IPV6] ADDRCONF: Check range of prefix length 2008-06-05 04:02:31 +09:00
addrlabel.c [NET] NETNS: Omit sock->sk_net without CONFIG_NET_NS. 2008-03-26 04:39:55 +09:00
af_inet6.c [IPV6] MROUTE: Support multicast forwarding. 2008-04-05 22:33:38 +09:00
ah6.c [IPSEC]: Fix bogus usage of u64 on input sequence number 2008-02-12 22:50:35 -08:00
anycast.c Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 2008-04-14 02:30:23 -07:00
datagram.c [NETNS][IPV6]: inet6_addr - check ipv6 address per namespace 2008-01-28 15:01:44 -08:00
esp6.c [ESP]: Ensure IV is in linear part of the skb to avoid BUG() due to OOB access 2008-03-27 16:08:03 -07:00
exthdrs_core.c [NET] IPV6: Fix whitespace errors. 2007-02-10 23:19:42 -08:00
exthdrs.c [NETNS][IPV6]: inet6_addr - make ipv6_chk_home_addr namespace aware 2008-01-28 15:01:46 -08:00
fib6_rules.c [IPV6] FIB_RULE: Sparse: fib6_rules_cleanup() is of void. 2008-04-11 19:47:53 +09:00
icmp.c Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 2008-04-14 02:30:23 -07:00
inet6_connection_sock.c [SOCK]: Add some notes about per-bind-bucket sock lookup. 2008-04-14 02:42:27 -07:00
inet6_hashtables.c [SOCK][NETNS]: Add a struct net argument to sock_prot_inuse_add and _get. 2008-03-31 19:41:46 -07:00
ip6_fib.c [NETNS]: The ip6_fib_timer can work with garbage on net namespace stop. 2008-04-21 14:23:03 -07:00
ip6_flowlabel.c [NETNS][IPV6] flowlabels - make proc per namespace 2008-03-26 16:53:30 -07:00
ip6_input.c [IPV6]: Kill several warnings without CONFIG_IPV6_MROUTE. 2008-04-11 19:47:49 +09:00
ip6_output.c net: Allow netdevices to specify needed head/tailroom 2008-05-12 20:48:31 -07:00
ip6_tunnel.c [IP6TUNNEL]: Allow to create IP6 tunnels in net namespaces. 2008-04-16 01:24:13 -07:00
ip6mr.c ipv6: result of csum_fold() is already 16bit, no need to cast 2008-04-27 14:26:49 -07:00
ipcomp6.c net: Remove unnecessary inclusions of asm/semaphore.h 2008-04-18 22:15:50 -04:00
ipv6_sockglue.c ipv6: Compilation fix for compat MCAST_MSFILTER sockopts. 2008-04-30 14:49:54 -07:00
Kconfig Revert "ipv6: Fix typo in net/ipv6/Kconfig" 2008-04-27 14:26:50 -07:00
Makefile [IPV6] MROUTE: Support multicast forwarding. 2008-04-05 22:33:38 +09:00
mcast.c net: Allow netdevices to specify needed head/tailroom 2008-05-12 20:48:31 -07:00
mip6.c [IPV6] MIP6: Use our standard definitions for paddings. 2008-04-12 13:43:22 +09:00
ndisc.c ndisc: Add missing strategies for per-device retrans timer/reachable time settings. 2008-05-19 16:25:42 -07:00
netfilter.c [NETFILTER]: Add partial checksum validation helper 2008-04-14 11:15:49 +02:00
proc.c ipv6: assign PDE->data before gluing PDE into /proc tree 2008-05-02 02:46:55 -07:00
protocol.c [IPV6]: Decentralize EXPORT_SYMBOLs. 2007-04-25 22:23:36 -07:00
raw.c net: Allow netdevices to specify needed head/tailroom 2008-05-12 20:48:31 -07:00
reassembly.c netns: Fix reassembly timer to use the right namespace 2008-05-02 17:02:03 -07:00
route.c ipsec: Use the correct ip_local_out function 2008-05-20 14:32:14 -07:00
sit.c net: The world is not perfect patch. 2008-05-21 17:47:54 -07:00
syncookies.c [Syncookies]: Add support for TCP options via timestamps. 2008-04-10 03:12:40 -07:00
sysctl_net_ipv6.c [IPV6] SYSCTL: complete initialization for sysctl table in subsystem code. 2008-03-04 15:18:23 +09:00
tcp_ipv6.c [INET]: Drop the inet_inherit_port() call. 2008-04-17 23:17:34 -07:00
tunnel6.c [IPV6]: Replace sk_buff ** with sk_buff * in input handlers 2007-10-15 12:50:28 -07:00
udp_impl.h [UDP]: Make full use of proto.h.udp_hash innovation. 2008-03-22 16:51:21 -07:00
udp.c [IPV6] UDP: Possible dst leak in udpv6_sendmsg. 2008-06-05 04:02:31 +09:00
udplite.c [UDP]: Remove owner from udp_seq_afinfo. 2008-03-28 18:25:53 -07:00
xfrm6_input.c [XFRM] IPV6: Optimize xfrm6_input_addr(). 2008-03-25 10:23:56 +09:00
xfrm6_mode_beet.c [IPSEC]: Fix BEET output 2008-03-26 16:51:09 -07:00
xfrm6_mode_ro.c [IPSEC]: Make x->lastused an unsigned long 2008-01-28 14:53:52 -08:00
xfrm6_mode_transport.c [IPSEC]: Use IPv6 calling convention as the convention for x->mode->output 2007-10-10 16:55:54 -07:00
xfrm6_mode_tunnel.c [IPSEC]: Fix inter address family IPsec tunnel handling. 2008-03-24 14:51:51 -07:00
xfrm6_output.c [IPSEC]: Fix inter address family IPsec tunnel handling. 2008-03-24 14:51:51 -07:00
xfrm6_policy.c [NET] NETNS: Omit net_device->nd_net without CONFIG_NET_NS. 2008-03-26 04:39:53 +09:00
xfrm6_state.c Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6 2008-03-27 18:48:56 -07:00
xfrm6_tunnel.c [XFRM] IPV6: Optimize __xfrm_tunnel_alloc_spi(). 2008-03-25 10:23:57 +09:00