Ying Xue cc086fcf92 tipc: fix a potential oops ...

Commit 6c9808ce09f7 ("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

tipc: compress out gratuitous extra carriage returns

2012-04-30 15:53:56 -04:00

addr.h

tipc: explicitly include core.h in addr.h

2014-02-13 17:49:13 -05:00

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

tipc: obsolete the remote management feature

2014-03-27 13:08:36 -04:00

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

tipc: fix race in disc create/delete

2014-04-22 21:17:53 -04:00

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

tipc: add InfiniBand media type

2013-04-17 14:18:33 -04:00

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

tipc: remove print_buf and deprecated log buffer code

2012-07-13 19:34:43 -04:00

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

tipc: cosmetic realignment of function arguments

2013-06-17 15:53:01 -07:00

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

net: Use netlink_ns_capable to verify the permisions of netlink messages

2014-04-24 13:44:54 -04:00

node_subscr.c

tipc: eliminate case of writing to freed memory

2014-06-27 12:50:54 -07:00

node_subscr.h

tipc: avoid to asynchronously notify subscriptions

2014-05-05 17:26:44 -04:00

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

net: Fix use after free by removing length arg from sk_data_ready callbacks.

2014-04-11 16:15:36 -04:00

server.h

tipc: remove all enabled flags from all tipc components

2014-02-22 00:00:15 -05:00

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

tipc: cosmetic realignment of function arguments

2013-06-17 15:53:01 -07:00

sysctl.c

tipc: change socket buffer overflow control to respect sk_rcvbuf

2013-06-17 15:53:00 -07:00