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kernel/user.c: fix a memory leak when freeing up non-init usernamespaces users
Dhaval Giani authored 

We were returning early in the sysfs directory cleanup function if the
user belonged to a non init usernamespace.  Due to this a lot of the
cleanup was not done and we were left with a leak.  Fix the leak.
Reported-by: default avatarSerge Hallyn <serue@linux.vnet.ibm.com>
Signed-off-by: default avatarDhaval Giani <dhaval@linux.vnet.ibm.com>
Acked-by: default avatarSerge Hallyn <serue@us.ibm.com>
Tested-by: default avatarSerge Hallyn <serue@us.ibm.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
be50b834
Name Last commit Last update
irq Merge branch 'core/xen' into x86/urgent
power PM: Split up sysdev_[suspend|resume] from device_power_[down|up]
time hrtimers: allow the hot-unplugging of all cpus
trace tracing: limit the number of loops the ring buffer self test can make
.gitignore Update kernel/.gitignore with new auto-generated files
Kconfig.freezer container freezer: implement freezer cgroup subsystem
Kconfig.hz sched: fix SCHED_HRTICK dependency
Kconfig.preempt rcu: provide RCU options on non-preempt architectures too
Makefile pm: fix build for CONFIG_PM unset
acct.c [CVE-2009-0029] System call wrappers part 04
async.c async: use list_move_tail
audit.c [PATCH] fix broken timestamps in AVC generated by kernel threads
audit.h fixing audit rule ordering mess, part 1
audit_tree.c audit: validate comparison operations, store them in sane form
auditfilter.c audit: validate comparison operations, store them in sane form
auditsc.c make sure that filterkey of task,always rules is reported
backtracetest.c backtrace: replace timer with tasklet + completions
bounds.c Add kbuild.h that contains common definitions for kbuild users
capability.c [CVE-2009-0029] System call wrappers part 04
cgroup.c cgroups: fix possible use after free
cgroup_debug.c cgroups: fix probable race with put_css_set[_taskexit] and find_css_set
cgroup_freezer.c freezer_cg: disable writing freezer.state of root cgroup
compat.c Allow times and time system calls to return small negative values
configs.c kernel/configs.c: remove useless comments
cpu.c stop_machine/cpu hotplug: fix disable_nonboot_cpus
cpuset.c
cred-internals.h
cred.c
delayacct.c
dma-coherent.c
dma.c
exec_domain.c
exit.c
extable.c
fork.c
freezer.c
futex.c
futex_compat.c
hrtimer.c
itimer.c
kallsyms.c
kexec.c
kfifo.c
kgdb.c
kmod.c
kprobes.c
ksysfs.c
kthread.c
latencytop.c
lockdep.c
lockdep_internals.h
lockdep_proc.c
marker.c
module.c
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
printk.c
profile.c
ptrace.c
rcuclassic.c
rcupdate.c
rcupreempt.c
rcupreempt_trace.c
rcutorture.c
rcutree.c
rcutree_trace.c
relay.c
res_counter.c
resource.c
rtmutex-debug.c
rtmutex-debug.h
rtmutex-tester.c
rtmutex.c
rtmutex.h
rtmutex_common.h
rwsem.c
sched.c
sched_clock.c
sched_cpupri.c
sched_cpupri.h
sched_debug.c
sched_fair.c
sched_features.h
sched_idletask.c
sched_rt.c
sched_stats.h
seccomp.c
semaphore.c
signal.c
smp.c
softirq.c
softlockup.c