linux/net/tipc
Tung Nguyen 5e42f90d72 tipc: fix incorrect order of state message data sanity check
[ Upstream commit c79fcc27be ]

When receiving a state message, function tipc_link_validate_msg()
is called to validate its header portion. Then, its data portion
is validated before it can be accessed correctly. However, current
data sanity  check is done after the message header is accessed to
update some link variables.

This commit fixes this issue by moving the data sanity check to
the beginning of state message handling and right after the header
sanity check.

Fixes: 9aa422ad32 ("tipc: improve size validations for received domain records")
Acked-by: Jon Maloy <jmaloy@redhat.com>
Signed-off-by: Tung Nguyen <tung.q.nguyen@dektech.com.au>
Link: https://lore.kernel.org/r/20220308021200.9245-1-tung.q.nguyen@dektech.com.au
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-03-16 14:15:58 +01:00
..
addr.c
addr.h
bcast.c net: tipc: fix FB_MTU eat two pages 2021-07-14 16:56:32 +02:00
bcast.h
bearer.c tipc: fix kernel panic when enabling bearer 2022-03-16 14:15:56 +01:00
bearer.h
core.c tipc: wait and exit until all work queues are done 2021-06-03 09:00:37 +02:00
core.h tipc: wait and exit until all work queues are done 2021-06-03 09:00:37 +02:00
crypto.c tipc: fix a bit overflow in tipc_crypto_key_rcv() 2022-03-08 19:09:29 +01:00
crypto.h
diag.c
discover.c
discover.h
eth_media.c
group.c
group.h
ib_media.c
Kconfig
link.c tipc: fix incorrect order of state message data sanity check 2022-03-16 14:15:58 +01:00
link.h
Makefile
monitor.c tipc: improve size validations for received domain records 2022-02-11 09:09:03 +01:00
monitor.h
msg.c net: tipc: fix FB_MTU eat two pages 2021-07-14 16:56:32 +02:00
msg.h net: tipc: fix FB_MTU eat two pages 2021-07-14 16:56:32 +02:00
name_distr.c tipc: rate limit warning for received illegal binding update 2022-02-16 12:54:26 +01:00
name_distr.h
name_table.c tipc: Fix end of loop tests for list_for_each_entry() 2022-03-02 11:42:49 +01:00
name_table.h
net.c
net.h
netlink_compat.c tipc: convert dest node's address to network order 2021-05-19 10:12:52 +02:00
netlink.c
netlink.h
node.c tipc: better validate user input in tipc_nl_retrieve_key() 2021-03-30 14:31:59 +02:00
node.h
socket.c tipc: Fix end of loop tests for list_for_each_entry() 2022-03-02 11:42:49 +01:00
socket.h
subscr.c
subscr.h
sysctl.c
topsrv.c tipc: fix memory leak in tipc_topsrv_start() 2020-11-11 14:39:23 -08:00
topsrv.h
trace.c
trace.h
udp_media.c tipc: wait and exit until all work queues are done 2021-06-03 09:00:37 +02:00
udp_media.h