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Baozeng Ding 297f7d2cce tipc: fix potential null pointer dereferences in some compat functions 
Before calling the nla_parse_nested function, make sure the pointer to the
attribute is not null. This patch fixes several potential null pointer
dereference vulnerabilities in the tipc netlink functions.

Signed-off-by: Baozeng Ding <sploving1@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
 		2016-05-25 12:33:52 -07:00
..
Kconfig tipc: add ip/udp media type 2015-03-05 22:08:42 -05:00
Makefile tipc: add ip/udp media type 2015-03-05 22:08:42 -05:00
addr.c tipc: simplify include dependencies 2015-05-14 12:24:45 -04:00
addr.h tipc: simplify include dependencies 2015-05-14 12:24:45 -04:00
bcast.c tipc: remove pre-allocated message header in link struct 2016-03-06 23:01:20 -05:00
bcast.h tipc: remove pre-allocated message header in link struct 2016-03-06 23:01:20 -05:00
bearer.c tipc: stricter filtering of packets in bearer layer 2016-04-07 17:00:13 -04:00
bearer.h tipc: remove remnants of old broadcast code 2016-04-13 17:49:11 -04:00
core.c tipc: redesign connection-level flow control 2016-05-03 15:51:16 -04:00
core.h tipc: make dist queue pernet 2016-04-11 15:22:20 -04:00
discover.c tipc: eliminate buffer leak in bearer layer 2016-04-07 17:00:13 -04:00
discover.h tipc: eliminate buffer leak in bearer layer 2016-04-07 17:00:13 -04:00
eth_media.c tipc: make media address offset a common define 2015-02-27 18:18:48 -05:00
ib_media.c tipc: rename media/msg related definitions 2015-02-27 18:18:48 -05:00
link.c tipc: fix stale links after re-enabling bearer 2016-04-24 14:35:07 -04:00
link.h tipc: let first message on link be a state message 2016-04-15 16:09:06 -04:00
msg.c tipc: let broadcast packet reception use new link receive function 2015-10-24 06:56:37 -07:00
msg.h tipc: redesign connection-level flow control 2016-05-03 15:51:16 -04:00
name_distr.c tipc: purge deferred updates from dead nodes 2016-04-11 15:22:20 -04:00
name_distr.h tipc: reduce code dependency between binding table and node layer 2015-11-20 14:06:10 -05:00
name_table.c tipc: move netlink policies to netlink.c 2016-03-07 14:56:41 -05:00
name_table.h tipc: convert legacy nl name table dump to nl compat 2015-02-09 13:20:48 -08:00
net.c tipc: move netlink policies to netlink.c 2016-03-07 14:56:41 -05:00
net.h tipc: make tipc node table aware of net namespace 2015-01-12 16:24:32 -05:00
netlink.c tipc: move netlink policies to netlink.c 2016-03-07 14:56:41 -05:00
netlink.h tipc: move netlink policies to netlink.c 2016-03-07 14:56:41 -05:00
netlink_compat.c tipc: fix potential null pointer dereferences in some compat functions 2016-05-25 12:33:52 -07:00
node.c tipc: eliminate risk of double link_up events 2016-05-12 17:11:27 -04:00
node.h tipc: redesign connection-level flow control 2016-05-03 15:51:16 -04:00
server.c tipc: block BH in TCP callbacks 2016-05-19 11:36:49 -07:00
server.h tipc: fix a race condition leading to subscriber refcnt bug 2016-04-14 16:46:46 -04:00
socket.c Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial 2016-05-17 17:05:30 -07:00
socket.h tipc: redesign connection-level flow control 2016-05-03 15:51:16 -04:00
subscr.c tipc: remove an unnecessary NULL check 2016-04-28 16:54:12 -04:00
subscr.h tipc: remove struct tipc_name_seq from struct tipc_subscription 2016-02-06 03:40:43 -05:00
sysctl.c tipc: add name distributor resiliency queue 2014-09-01 17:51:48 -07:00
udp_media.c tipc: make sure IPv6 header fits in skb headroom 2016-03-14 12:23:12 -04:00