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Saran Maruti Ramanara 572d332c02 net: sctp: fix passing wrong parameter header to param_type2af in sctp_process_param 
[ Upstream commit cfbf654efc ]

When making use of RFC5061, section 4.2.4. for setting the primary IP
address, we're passing a wrong parameter header to param_type2af(),
resulting always in NULL being returned.

At this point, param.p points to a sctp_addip_param struct, containing
a sctp_paramhdr (type = 0xc004, length = var), and crr_id as a correlation
id. Followed by that, as also presented in RFC5061 section 4.2.4., comes
the actual sctp_addr_param, which also contains a sctp_paramhdr, but
this time with the correct type SCTP_PARAM_IPV{4,6}_ADDRESS that
param_type2af() can make use of. Since we already hold a pointer to
addr_param from previous line, just reuse it for param_type2af().

Fixes: d6de309759 ("[SCTP]: Add the handling of "Set Primary IP Address" parameter to INIT")
Signed-off-by: Saran Maruti Ramanara <saran.neti@telus.com>
Signed-off-by: Daniel Borkmann <dborkman@redhat.com>
Acked-by: Vlad Yasevich <vyasevich@gmail.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-02-26 17:48:49 -08:00
..
9p 9p/trans_virtio.c: Fix broken zero-copy on vmalloc() buffers 2014-03-06 21:30:03 -08:00
802 net/802/mrp: fix lockdep splat 2013-05-14 13:02:30 -07:00
8021q 8021q: fix a potential memory leak 2014-07-28 08:00:04 -07:00
appletalk appletalk: Fix socket referencing in skb 2014-07-28 08:00:05 -07:00
atm net: rework recvmsg handler msg_name and msg_namelen logic 2013-12-08 07:29:25 -08:00
ax25 net: rework recvmsg handler msg_name and msg_namelen logic 2013-12-08 07:29:25 -08:00
batman-adv batman-adv: set up network coding packet handlers during module init 2013-11-20 12:27:47 -08:00
bluetooth Bluetooth: Avoid use of session socket after the session gets freed 2014-09-17 09:04:00 -07:00
bridge br: fix use of ->rx_handler_data in code executed on non-rx_handler path 2014-11-21 09:22:54 -08:00
caif net: rework recvmsg handler msg_name and msg_namelen logic 2013-12-08 07:29:25 -08:00
can net: Use netlink_ns_capable to verify the permisions of netlink messages 2014-06-26 15:12:37 -04:00
ceph libceph: do not crash on large auth tickets 2014-11-21 09:22:53 -08:00
core bridge: dont send notification when skb->len == 0 in rtnl_bridge_notify 2015-02-26 17:48:48 -08:00
dcb net: Use netlink_ns_capable to verify the permisions of netlink messages 2014-06-26 15:12:37 -04:00
dccp net:dccp: do not report ICMP redirects to user space 2013-10-13 16:08:30 -07:00
decnet net: Use netlink_ns_capable to verify the permisions of netlink messages 2014-06-26 15:12:37 -04:00
dns_resolver dns_resolver: Null-terminate the right string 2014-07-28 08:00:06 -07:00
dsa dsa: fix freeing of sparse port allocation 2013-03-25 12:23:41 -04:00
ethernet net: add ETH_P_802_3_MIN 2013-03-28 01:20:42 -04:00
ieee802154 6lowpan: fix lockdep splats 2014-03-06 21:30:02 -08:00
ipv4 ipv4: tcp: get rid of ugly unicast_sock 2015-02-26 17:48:48 -08:00
ipv6 ipv6: replacing a rt6_info needs to purge possible propagated rt6_infos too 2015-02-26 17:48:48 -08:00
ipx ipx: fix locking regression in ipx_sendmsg and ipx_recvmsg 2014-12-06 15:05:47 -08:00
irda net: rework recvmsg handler msg_name and msg_namelen logic 2013-12-08 07:29:25 -08:00
iucv af_iucv: wrong mapping of sent and confirmed skbs 2014-06-30 20:09:40 -07:00
key net: rework recvmsg handler msg_name and msg_namelen logic 2013-12-08 07:29:25 -08:00
l2tp l2tp: fix race while getting PMTU on PPP pseudo-wire 2014-10-15 08:31:57 +02:00
lapb net/lapb: remove depends on CONFIG_EXPERIMENTAL 2013-01-11 11:40:01 -08:00
llc net: llc: fix use after free in llc_ui_recvmsg 2014-01-15 15:28:50 -08:00
mac80211 mac80211: free management frame keys when removing station 2015-01-08 09:58:16 -08:00
mac802154 Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2013-04-30 03:55:20 -04:00
netfilter ipvs: uninitialized data with IP_VS_IPV6 2015-01-29 17:40:56 -08:00
netlabel netlabel: improve domain mapping validation 2013-05-19 14:49:55 -07:00
netlink netlink: Don't reorder loads/stores before marking mmap netlink frame as available 2015-01-27 07:52:30 -08:00
netrom net: rework recvmsg handler msg_name and msg_namelen logic 2013-12-08 07:29:25 -08:00
nfc net: rework recvmsg handler msg_name and msg_namelen logic 2013-12-08 07:29:25 -08:00
openvswitch openvswitch: fix panic with multiple vlan headers 2014-10-15 08:31:57 +02:00
packet packet: handle too big packets for PACKET_V3 2014-10-15 08:31:56 +02:00
phonet net: Use netlink_ns_capable to verify the permisions of netlink messages 2014-06-26 15:12:37 -04:00
rds rds: prevent dereference of a NULL device in rds_iw_laddr_check 2014-04-14 06:42:18 -07:00
rfkill Merge branch 'for-john' of git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next 2013-04-22 14:58:14 -04:00
rose net: rose: restore old recvmsg behavior 2014-01-15 15:28:49 -08:00
rxrpc net: rework recvmsg handler msg_name and msg_namelen logic 2013-12-08 07:29:25 -08:00
sched net: Use netlink_ns_capable to verify the permisions of netlink messages 2014-06-26 15:12:37 -04:00
sctp net: sctp: fix passing wrong parameter header to param_type2af in sctp_process_param 2015-02-26 17:48:49 -08:00
sunrpc svcrdma: Select NFSv4.1 backchannel transport based on forward channel 2014-09-05 16:28:37 -07:00
tipc tipc: clear 'next'-pointer of message fragments before reassembly 2014-07-28 08:00:05 -07:00
unix net: unix: non blocking recvmsg() should not return -EINTR 2014-04-14 06:42:15 -07:00
vmw_vsock net: rework recvmsg handler msg_name and msg_namelen logic 2013-12-08 07:29:25 -08:00
wimax
wireless nl80211: fix per-station group key get/del and memory leak 2015-02-05 22:35:36 -08:00
x25 net: rework recvmsg handler msg_name and msg_namelen logic 2013-12-08 07:29:25 -08:00
xfrm net: Use netlink_ns_capable to verify the permisions of netlink messages 2014-06-26 15:12:37 -04:00
compat.c net: sendmsg: fix NULL pointer dereference 2014-08-14 09:24:15 +08:00
Kconfig netlink: kconfig: move mmap i/o into netlink kconfig 2013-05-01 15:02:42 -04:00
Makefile VSOCK: Introduce VM Sockets 2013-02-10 19:41:08 -05:00
nonet.c
socket.c net: socket: error on a negative msg_namelen 2014-04-14 06:42:16 -07:00
sysctl_net.c net: Update the sysctl permissions handler to test effective uid/gid 2013-10-13 16:08:34 -07:00