linux/net/tipc
Ying Xue cc086fcf92 tipc: fix a potential oops
Commit 6c9808ce09 ("tipc: remove port_lock") accidentally involves
a potential bug: when tipc socket instance(tsk) is not got with given
reference number in tipc_sk_get(), tsk is set to NULL. Subsequently
we jump to exit label where to decrease socket reference counter
pointed by tsk pointer in tipc_sk_put(). However, As now tsk is NULL,
oops may happen because of touching a NULL pointer.

Signed-off-by: Ying Xue <ying.xue@windriver.com>
Acked-by: Erik Hugne <erik.hugne@ericsson.com>
Acked-by: Jon Maloy <jon.maloy@ericsson.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-08-29 20:22:43 -07:00
..
addr.c
addr.h
bcast.c tipc: remove include file port.h 2014-08-23 11:18:35 -07:00
bcast.h tipc: rename temporarily named functions 2014-07-16 21:38:19 -07:00
bearer.c tipc: improve and extend media address conversion functions 2014-05-14 15:19:48 -04:00
bearer.h tipc: improve and extend media address conversion functions 2014-05-14 15:19:48 -04:00
config.c tipc: use registry when scanning sockets 2014-08-23 11:18:34 -07:00
config.h
core.c tipc: remove files ref.h and ref.c 2014-08-23 11:18:35 -07:00
core.h tipc: use pseudo message to wake up sockets after link congestion 2014-08-23 11:18:33 -07:00
discover.c tipc: clean up neigbor discovery message reception 2014-05-14 15:19:48 -04:00
discover.h
eth_media.c tipc: improve and extend media address conversion functions 2014-05-14 15:19:48 -04:00
ib_media.c tipc: improve and extend media address conversion functions 2014-05-14 15:19:48 -04:00
Kconfig
link.c tipc: remove include file port.h 2014-08-23 11:18:35 -07:00
link.h tipc: use pseudo message to wake up sockets after link congestion 2014-08-23 11:18:33 -07:00
log.c
Makefile tipc: remove files ref.h and ref.c 2014-08-23 11:18:35 -07:00
msg.c tipc: use pseudo message to wake up sockets after link congestion 2014-08-23 11:18:33 -07:00
msg.h tipc: use pseudo message to wake up sockets after link congestion 2014-08-23 11:18:33 -07:00
name_distr.c tipc: rename temporarily named functions 2014-07-16 21:38:19 -07:00
name_distr.h tipc: make name table distributor use new send function 2014-07-16 21:38:18 -07:00
name_table.c tipc: remove include file port.h 2014-08-23 11:18:35 -07:00
name_table.h
net.c tipc: remove include file port.h 2014-08-23 11:18:35 -07:00
net.h tipc: same receive code path for connection protocol and data messages 2014-06-27 12:50:56 -07:00
netlink.c
node_subscr.c tipc: eliminate case of writing to freed memory 2014-06-27 12:50:54 -07:00
node_subscr.h
node.c tipc: use message to abort connections when losing contact to node 2014-08-23 11:18:33 -07:00
node.h tipc: use message to abort connections when losing contact to node 2014-08-23 11:18:33 -07:00
server.c
server.h
socket.c tipc: fix a potential oops 2014-08-29 20:22:43 -07:00
socket.h tipc: merge struct tipc_port into struct tipc_sock 2014-08-23 11:18:35 -07:00
subscr.c tipc: remove include file port.h 2014-08-23 11:18:35 -07:00
subscr.h
sysctl.c