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stephen hemminger 119b3d3869 sfq: deadlock in error path 
The change to allow divisor to be a parameter (in 2.6.38-rc1)
 commit 817fb15dfd
introduced a possible deadlock caught by sparse.

The scheduler tree lock was left locked in the case of an incorrect
divisor value. Simplest fix is to move test outside of lock
which also solves problem of partial update.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Acked-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
 		2011-02-02 20:51:20 -08:00
..
9p net: cleanup unused macros in net directory 2011-01-19 23:20:04 -08:00
802 net/802: add __rcu annotations 2010-10-25 13:09:44 -07:00
8021q net: change netdev->features to u32 2011-01-24 15:32:47 -08:00
appletalk Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 2010-04-11 14:53:53 -07:00
atm Merge branch 'for-2.6.38' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq 2011-01-07 16:58:04 -08:00
ax25 net: ax25: fix information leak to userland harder 2011-01-12 00:34:49 -08:00
batman-adv Merge branch 'batman-adv/next' of git://git.open-mesh.org/ecsv/linux-merge 2011-01-31 13:24:56 -08:00
bluetooth Bluetooth: Fix race condition with conn->sec_level 2011-01-19 14:43:11 -02:00
bridge net: reduce and unify printk level in netdev_fix_features() 2011-01-24 15:45:15 -08:00
caif net: cleanup unused macros in net directory 2011-01-19 23:20:04 -08:00
can can: test size of struct sockaddr in sendmsg 2011-01-15 20:56:42 -08:00
ceph Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client 2011-01-13 10:25:24 -08:00
core Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 2011-01-31 13:13:24 -08:00
dcb dcbnl: make get_app handling symmetric for IEEE and CEE DCBx 2011-01-24 15:19:55 -08:00
dccp tcp: Increase the initial congestion window to 10. 2011-02-02 20:48:47 -08:00
decnet net: Implement read-only protection and COW'ing of metrics. 2011-01-26 20:51:05 -08:00
dns_resolver Net: dns_resolver: Makefile: Remove deprecated kbuild goal definitions 2010-11-22 08:16:10 -08:00
dsa module: fix missing semicolons in MODULE macro usage 2011-01-24 14:32:54 +10:30
econet econet: remove compiler warnings 2011-01-27 14:15:54 -08:00
ethernet eth: fix new kernel-doc warning 2011-01-12 19:00:40 -08:00
ieee802154 net: RCU conversion of dev_getbyhwaddr() and arp_ioctl() 2010-12-08 10:07:24 -08:00
ipv4 ipv4: Fix fib_trie build in some configurations. 2011-02-02 20:48:47 -08:00
ipv6 net: Store ipv4/ipv6 COW'd metrics in inetpeer cache. 2011-01-27 14:59:31 -08:00
ipx BKL: introduce CONFIG_BKL. 2010-10-21 15:44:13 +02:00
irda Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 2010-12-26 22:37:05 -08:00
iucv [S390] irq: have detailed statistics for interrupt types 2011-01-05 12:47:25 +01:00
key net: return operator cleanup 2010-09-23 14:33:39 -07:00
l2tp Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 2010-12-08 13:47:38 -08:00
lapb Net: lapb: Makefile: Remove deprecated kbuild goal definitions 2010-11-22 08:16:14 -08:00
llc net: RCU conversion of dev_getbyhwaddr() and arp_ioctl() 2010-12-08 10:07:24 -08:00
mac80211 Merge branch 'master' of ssh://master.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6 2011-01-27 16:00:37 -08:00
netfilter Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/kaber/nf-next-2.6 2011-02-02 15:24:48 -08:00
netlabel net: kill unused macros 2010-12-19 21:59:35 -08:00
netlink Revert "netlink: test for all flags of the NLM_F_DUMP composite" 2011-01-19 13:34:20 -08:00
netrom net: sk_sleep() helper 2010-04-20 16:37:13 -07:00
packet net: cleanup unused macros in net directory 2011-01-19 23:20:04 -08:00
phonet phonet: some signedness bugs 2011-01-10 13:33:17 -08:00
rds net: cleanup unused macros in net directory 2011-01-19 23:20:04 -08:00
rfkill kconfig: rename CONFIG_EMBEDDED to CONFIG_EXPERT 2011-01-20 17:02:05 -08:00
rose Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 2010-09-27 01:03:03 -07:00
rxrpc rxrpc: rxrpc_workqueue isn't used during memory reclaim 2011-01-14 09:25:11 -08:00
sched sfq: deadlock in error path 2011-02-02 20:51:20 -08:00
sctp sctp: user perfect name for Delayed SACK Timer option 2011-01-19 16:51:29 -08:00
sunrpc Merge branch 'for-2.6.38' of git://linux-nfs.org/~bfields/linux 2011-01-14 13:17:26 -08:00
tipc tipc: update log.h re-include protection to reflect new name 2011-01-01 14:56:18 -08:00
unix af_unix: coding style: remove one level of indentation in unix_shutdown() 2011-01-19 23:31:11 -08:00
wanrouter net: cleanup unused macros in net directory 2011-01-19 23:20:04 -08:00
wimax Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6 2010-05-20 21:04:44 -07:00
wireless Merge branch 'master' of ssh://master.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6 2011-01-27 16:00:37 -08:00
x25 Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 2010-12-08 13:47:38 -08:00
xfrm Revert "netlink: test for all flags of the NLM_F_DUMP composite" 2011-01-19 13:34:20 -08:00
Kconfig net: RPS: Enable hardware acceleration of RFS 2011-01-24 14:53:01 -08:00
Makefile net: Add batman-adv meshing protocol 2010-12-16 13:44:24 -08:00
TUNABLE
…
compat.c net: Limit socket I/O iovec total length to INT_MAX. 2010-10-28 11:47:52 -07:00
nonet.c llseek: automatically add .llseek fop 2010-10-15 15:53:27 +02:00
socket.c pass default dentry_operations to mount_pseudo() 2011-01-12 20:03:43 -05:00
sysctl_net.c net: Remove unnecessary returns from void function()s 2010-05-17 23:23:14 -07:00