linux/net/core
Neil Horman 2b73bc65e2 netprio_cgroup: fix wrong memory access when NETPRIO_CGROUP=m
When the netprio_cgroup module is not loaded, net_prio_subsys_id
is -1, and so sock_update_prioidx() accesses cgroup_subsys array
with negative index subsys[-1].

Make the code resembles cls_cgroup code, which is bug free.

Origionally-authored-by: Li Zefan <lizf@cn.fujitsu.com>
Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
Signed-off-by: Neil Horman <nhorman@tuxdriver.com>
CC: "David S. Miller" <davem@davemloft.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-02-10 15:08:57 -05:00
..
datagram.c net: add skb frag size accessors 2011-10-19 03:10:46 -04:00
dev_addr_lists.c net: introduce netif_addr_lock_nested() and call if when appropriate 2012-01-09 12:46:58 -08:00
dev.c gro: more generic L2 header check 2012-02-08 18:26:54 -05:00
drop_monitor.c net,rcu: convert call_rcu(free_dm_hw_stat) to kfree_rcu() 2011-05-07 22:50:59 -07:00
dst.c net: Rename dst_get_neighbour{, _raw} to dst_get_neighbour_noref{, _raw}. 2011-12-05 15:20:19 -05:00
ethtool.c ethtool: Null-terminate filename passed to ethtool_ops::flash_device 2012-02-01 14:47:17 -05:00
fib_rules.c net: Fix files explicitly needing to include module.h 2011-10-31 19:30:28 -04:00
filter.c filter: use unsigned int to silence static checker warning 2011-10-19 19:35:51 -04:00
flow_dissector.c net: flow_dissector.c missing include linux/export.h 2012-01-24 16:03:33 -05:00
flow.c net: Add a flow_cache_flush_deferred function 2011-12-21 16:48:08 -05:00
gen_estimator.c net,rcu: convert call_rcu(__gen_kill_estimator) to kfree_rcu() 2011-05-07 22:50:57 -07:00
gen_stats.c net/core: EXPORT_SYMBOL cleanups 2010-07-12 12:57:55 -07:00
iovec.c net: Limit socket I/O iovec total length to INT_MAX. 2010-10-28 11:47:52 -07:00
kmap_skb.h net: convert core to skb paged frag APIs 2011-08-24 17:52:11 -07:00
link_watch.c net: linkwatch: allow vlans to get carrier changes faster 2011-09-15 15:36:34 -04:00
Makefile sock_diag: Move the sock_ code to net/core/ 2011-12-06 13:58:02 -05:00
neighbour.c ipv6: Use universal hash for NDISC. 2011-12-28 15:06:58 -05:00
net_namespace.c netns: fix net_alloc_generic() 2012-01-26 13:36:19 -05:00
net-sysfs.c bql: Fix inconsistency between file mode and attr method. 2012-01-17 10:05:55 -05:00
net-sysfs.h xps: Add CONFIG_XPS 2010-11-28 18:24:14 -08:00
net-traces.c net: Add export.h for EXPORT_SYMBOL/THIS_MODULE to non-modules 2011-10-31 19:30:30 -04:00
netevent.c net: Add export.h for EXPORT_SYMBOL/THIS_MODULE to non-modules 2011-10-31 19:30:30 -04:00
netpoll.c net: reintroduce missing rcu_assign_pointer() calls 2012-01-12 12:26:56 -08:00
netprio_cgroup.c netprio_cgroup: don't allocate prio table when a device is registered 2012-02-10 15:08:57 -05:00
pktgen.c pktgen: Fix unsigned function that is returning negative vals 2012-01-22 15:08:44 -05:00
request_sock.c ipv4:correct description for tcp_max_syn_backlog 2011-12-06 13:02:28 -05:00
rtnetlink.c net: RTNETLINK adjusting values of min_ifinfo_dump_size 2012-01-26 16:35:57 -05:00
scm.c af_unix: dont send SCM_CREDENTIALS by default 2011-09-28 13:29:50 -04:00
secure_seq.c net: fix some sparse errors 2012-01-17 10:31:12 -05:00
skbuff.c net:core: use IS_ENABLED 2011-12-16 15:49:51 -05:00
sock_diag.c sock_diag: Introduce the meminfo nla core (v2) 2011-12-30 16:42:19 -05:00
sock.c netprio_cgroup: fix wrong memory access when NETPRIO_CGROUP=m 2012-02-10 15:08:57 -05:00
stream.c net: Fix the condition passed to sk_wait_event() 2010-10-03 20:41:32 -07:00
sysctl_net_core.c net: use jump_label to shortcut RPS if not setup 2011-11-17 17:06:08 -05:00
timestamping.c net: Add export.h for EXPORT_SYMBOL/THIS_MODULE to non-modules 2011-10-31 19:30:30 -04:00
user_dma.c net: Add export.h for EXPORT_SYMBOL/THIS_MODULE to non-modules 2011-10-31 19:30:30 -04:00
utils.c net: Kill ratelimit.h dependency in linux/net.h 2011-05-27 13:41:33 -04:00