Paul Menage 839ec5452e cgroup: fix root_count when mount fails due to busy subsystem ... root_count was being incremented in cgroup_get_sb() after all error checking was complete, but decremented in cgroup_kill_sb(), which can be called on a superblock that we gave up on due to an error. This patch changes cgroup_kill_sb() to only decrement root_count if the root was previously linked into the list of roots. Signed-off-by: Paul Menage <menage@google.com> Tested-by: Serge Hallyn <serue@us.ibm.com> Cc: Ingo Molnar <mingo@elte.hu> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2009-01-29 18:04:45 -08:00
..
irq	cpumask fallout: Initialize irq_default_affinity earlier	2009-01-27 16:06:55 -08:00
power	Hibernation: Introduce system_entering_hibernation	2009-01-27 02:15:45 -05:00
time	time-sched.c: tick_nohz_update_jiffies should be static	2009-01-15 12:06:56 +01:00
trace
.gitignore
acct.c	[CVE-2009-0029] System call wrappers part 04	2009-01-14 14:15:19 +01:00
async.c	async: fix __lowest_in_progress()	2009-01-12 16:39:58 -08:00
audit.c
audit.h
audit_tree.c
auditfilter.c
auditsc.c
backtracetest.c
bounds.c
capability.c	[CVE-2009-0029] System call wrappers part 04	2009-01-14 14:15:19 +01:00
cgroup.c	cgroup: fix root_count when mount fails due to busy subsystem	2009-01-29 18:04:45 -08:00
cgroup_debug.c
cgroup_freezer.c
compat.c
configs.c
cpu.c
cpuset.c	cgroups: consolidate cgroup documents	2009-01-15 16:39:37 -08:00
cred-internals.h
cred.c	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/security-testing-2.6	2009-01-09 13:59:25 -08:00
delayacct.c
dma-coherent.c	dma-coherent: Restore dma_alloc_from_coherent() large alloc fall back policy.	2009-01-21 18:51:53 +09:00
dma.c
exec_domain.c	[CVE-2009-0029] System call wrappers part 04	2009-01-14 14:15:19 +01:00
exit.c	[CVE-2009-0029] System call wrappers part 08	2009-01-14 14:15:21 +01:00
extable.c
fork.c	Merge branch 'timers-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip	2009-01-26 09:47:43 -08:00
freezer.c
futex.c	[CVE-2009-0029] System call wrappers part 31	2009-01-14 14:15:31 +01:00
futex_compat.c
hrtimer.c	Merge branch 'timers-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip	2009-01-26 09:47:43 -08:00
itimer.c	[CVE-2009-0029] System call wrappers part 05	2009-01-14 14:15:20 +01:00
kallsyms.c	Revert "kbuild: strip generated symbols from *.ko"	2009-01-14 21:38:20 +01:00
Kconfig.freezer
Kconfig.hz
Kconfig.preempt
kexec.c	[CVE-2009-0029] System call wrappers part 07	2009-01-14 14:15:20 +01:00
kfifo.c
kgdb.c
kmod.c
kprobes.c	kprobes: check CONFIG_FREEZER instead of CONFIG_PM	2009-01-16 14:32:17 -05:00
ksysfs.c
kthread.c
latencytop.c
lockdep.c
lockdep_internals.h
lockdep_proc.c
Makefile	kernel/up.c: omit it if SMP=y, USE_GENERIC_SMP_HELPERS=n	2009-01-14 09:42:11 -08:00
marker.c
module.c	[CVE-2009-0029] System call wrappers part 08	2009-01-14 14:15:21 +01:00
mutex-debug.c
mutex-debug.h
mutex.c
mutex.h
notifier.c
ns_cgroup.c
nsproxy.c
panic.c
params.c
pid.c
pid_namespace.c
pm_qos_params.c
posix-cpu-timers.c
posix-timers.c	[CVE-2009-0029] System call wrappers part 05	2009-01-14 14:15:20 +01:00
printk.c	[CVE-2009-0029] System call wrappers part 27	2009-01-14 14:15:29 +01:00
profile.c
ptrace.c	[CVE-2009-0029] System call wrappers part 27	2009-01-14 14:15:29 +01:00
rcuclassic.c	rcu: add __cpuinit to rcu_init_percpu_data()	2009-01-14 11:26:40 +01:00
rcupdate.c
rcupreempt.c
rcupreempt_trace.c
rcutorture.c
rcutree.c	rcu: add __cpuinit to rcu_init_percpu_data()	2009-01-14 11:26:40 +01:00
rcutree_trace.c
relay.c	relay: fix lock imbalance in relay_late_setup_files	2009-01-18 20:29:35 +01:00
res_counter.c
resource.c	resources: fix parameter name and kernel-doc	2009-01-15 16:39:38 -08:00
rtmutex-debug.c
rtmutex-debug.h
rtmutex-tester.c
rtmutex.c
rtmutex.h
rtmutex_common.h
rwsem.c
sched.c	Merge branch 'sched-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip	2009-01-15 16:55:00 -08:00
sched_clock.c
sched_cpupri.c
sched_cpupri.h
sched_debug.c	sched: partly revert "sched debug: remove NULL checking in print_cfs_rt_rq()"	2009-01-11 02:40:32 +01:00
sched_fair.c	sched: sched_slice() fixlet	2009-01-15 21:07:57 +01:00
sched_features.h
sched_idletask.c
sched_rt.c
sched_stats.h
seccomp.c
semaphore.c
signal.c	[CVE-2009-0029] System call wrappers part 32	2009-01-14 14:15:31 +01:00
smp.c
softirq.c
softlockup.c	softlock: fix false panic which can occur if softlockup_thresh is reduced	2009-01-14 11:48:07 +01:00
spinlock.c
srcu.c
stacktrace.c
stop_machine.c
sys.c	[CVE-2009-0029] System call wrappers part 31	2009-01-14 14:15:31 +01:00
sys_ni.c	[CVE-2009-0029] Make sys_syslog a conditional system call	2009-01-14 14:15:16 +01:00
sysctl.c	Merge branch 'core/debugobjects' into core/urgent	2009-01-22 10:03:02 +01:00
sysctl_check.c
taskstats.c
test_kprobes.c
time.c	[CVE-2009-0029] System call wrappers part 01	2009-01-14 14:15:18 +01:00
timeconst.pl
timer.c	[CVE-2009-0029] System call wrappers part 27	2009-01-14 14:15:29 +01:00
tracepoint.c
tsacct.c
uid16.c	[CVE-2009-0029] System call wrappers part 19	2009-01-14 14:15:26 +01:00
up.c	smp_call_function_single(): be slightly less stupid, fix #2	2009-01-12 16:04:37 +01:00
user.c
user_namespace.c
utsname.c
utsname_sysctl.c
wait.c
workqueue.c	work_on_cpu: Use our own workqueue.	2009-01-19 22:36:07 +01:00