Sha Zhengju 37de6be49f memcg: free spare array to avoid memory leak ...

commit 8c7577637c upstream.

When the last event is unregistered, there is no need to keep the spare
array anymore.  So free it to avoid memory leak.

Signed-off-by: Sha Zhengju <handai.szj@taobao.com>
Acked-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Reviewed-by: Kirill A. Shutemov <kirill@shutemov.name>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2012-05-21 09:40:04 -07:00

..

backing-dev.c

backing-dev: ensure wakeup_timer is deleted

2011-11-21 14:31:25 -08:00

bootmem.c

bootmem/sparsemem: remove limit constraint in alloc_bootmem_section

2012-04-02 09:27:11 -07:00

bounce.c

bounce: call flush_dcache_page() after bounce_copy_vec()

2010-09-09 18:57:25 -07:00

cleancache.c

mm: cleancache core ops functions and config

2011-05-26 10:01:36 -06:00

compaction.c

mm: compaction: check for overlapping nodes during isolation for migration

2012-02-13 11:06:11 -08:00

debug-pagealloc.c

…

dmapool.c

mm/dmapool.c: use TASK_UNINTERRUPTIBLE in dma_pool_alloc()

2011-01-13 17:32:48 -08:00

fadvise.c

readahead: introduce FMODE_RANDOM for POSIX_FADV_RANDOM

2010-03-06 11:26:25 -08:00

failslab.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

filemap_xip.c

mm/filemap_xip.c: fix race condition in xip_file_fault()

2012-02-13 11:06:07 -08:00

filemap.c

readahead: fix pipeline break caused by block plug

2012-02-13 11:06:04 -08:00

fremap.c

mm: don't access vm_flags as 'int'

2011-05-26 09:20:31 -07:00

highmem.c

mm,x86: fix kmap_atomic_push vs ioremap_32.c

2010-10-27 18:03:05 -07:00

huge_memory.c

mm: thp: fix BUG on mm->nr_ptes

2012-03-12 10:32:56 -07:00

hugetlb.c

hugetlb: prevent BUG_ON in hugetlb_fault() -> hugetlb_cow()

2012-05-21 09:40:02 -07:00

hwpoison-inject.c

Fix common misspellings

2011-03-31 11:26:23 -03:00

init-mm.c

mm: convert mm->cpu_vm_cpumask into cpumask_var_t

2011-05-25 08:39:21 -07:00

internal.h

mm: thp: tail page refcounting fix

2011-11-11 09:36:29 -08:00

Kconfig

mm: cleancache core ops functions and config

2011-05-26 10:01:36 -06:00

Kconfig.debug

mm: debug-pagealloc: fix kconfig dependency warning

2011-03-22 17:44:02 -07:00

kmemcheck.c

kmemcheck: Fix build errors due to missing slab.h

2010-03-30 22:02:32 +09:00

kmemleak-test.c

kmemleak: remove memset by using kzalloc

2011-01-27 18:31:51 +00:00

kmemleak.c

kmemleak: Do not return a pointer to an object that kmemleak did not get

2011-05-19 17:35:28 +01:00

ksm.c

ksm: fix NULL pointer dereference in scan_get_next_rmap_item()

2011-06-15 20:04:02 -07:00

maccess.c

maccess,probe_kernel: Make write/read src const void *

2011-05-25 19:56:23 -04:00

madvise.c

thp: khugepaged: make khugepaged aware about madvise

2011-01-13 17:32:47 -08:00

Makefile

mm: cleancache core ops functions and config

2011-05-26 10:01:36 -06:00

memblock.c

mm/memblock: properly handle overlaps and fix error path

2011-03-22 17:44:09 -07:00

memcontrol.c

memcg: free spare array to avoid memory leak

2012-05-21 09:40:04 -07:00

memory_hotplug.c

mm, hotplug: protect zonelist building with zonelists_mutex

2011-06-22 21:06:48 -07:00

memory-failure.c

mm/memory-failure.c: fix spinlock vs mutex order

2011-06-27 18:00:13 -07:00

memory.c

mm: thp: fix pmd_bad() triggering in code paths holding mmap_sem read mode

2012-04-02 09:27:10 -07:00

mempolicy.c

mm: thp: fix pmd_bad() triggering in code paths holding mmap_sem read mode

2012-04-02 09:27:10 -07:00

mempool.c

…

migrate.c

mm: fix race between mremap and removing migration entry

2011-10-25 07:10:17 +02:00

mincore.c

mm: thp: fix pmd_bad() triggering in code paths holding mmap_sem read mode

2012-04-02 09:27:10 -07:00

mlock.c

mm: don't access vm_flags as 'int'

2011-05-26 09:20:31 -07:00

mm_init.c

…

mmap.c

mm: get rid of the most spurious find_vma_prev() users

2011-06-16 00:35:09 -07:00

mmu_context.c

exit: fix oops in sync_mm_rss

2010-03-24 16:31:21 -07:00

mmu_notifier.c

thp: mmu_notifier_test_young

2011-01-13 17:32:46 -08:00

mmzone.c

mm: page allocator: adjust the per-cpu counter threshold when memory is low

2011-01-13 17:32:31 -08:00

mprotect.c

thp: mprotect: transparent huge page support

2011-01-13 17:32:44 -08:00

mremap.c

mm: Convert i_mmap_lock to a mutex

2011-05-25 08:39:18 -07:00

msync.c

sanitize vfs_fsync calling conventions

2010-05-21 18:31:21 -04:00

nobootmem.c

mm: nobootmem: fix sign extend problem in __free_pages_memory()

2012-05-21 09:40:02 -07:00

nommu.c

NOMMU: Don't need to clear vm_mm when deleting a VMA

2012-03-12 10:32:56 -07:00

oom_kill.c

oom: fix integer overflow of points in oom_badness

2012-01-06 14:13:51 -08:00

page_alloc.c

mm: fix NULL ptr dereference in __count_immobile_pages

2012-01-25 17:25:05 -08:00

page_cgroup.c

memcg: fix init_page_cgroup nid with sparsemem

2011-06-15 20:04:01 -07:00

page_io.c

block: kill off REQ_UNPLUG

2011-03-10 08:52:27 +01:00

page_isolation.c

mm: page_isolation: codeclean fix comment and rm unneeded val init

2010-10-26 16:52:11 -07:00

page-writeback.c

writeback: introduce .tagged_writepages for the WB_SYNC_NONE sync stage

2011-10-03 11:40:43 -07:00

pagewalk.c

mm: thp: fix pmd_bad() triggering in code paths holding mmap_sem read mode

2012-04-02 09:27:10 -07:00

percpu-km.c

percpu: clear memory allocated with the km allocator

2010-10-02 10:28:42 +03:00

percpu-vm.c

percpu: fix chunk range calculation

2011-12-21 12:57:37 -08:00

percpu.c

percpu: pcpu_embed_first_chunk() should free unused parts after all allocs are complete

2012-05-21 09:40:02 -07:00

pgtable-generic.c

mm/pgtable-generic.c: fix CONFIG_SWAP=n build

2011-01-26 10:49:58 +10:00

prio_tree.c

sanitize <linux/prefetch.h> usage

2011-05-20 12:50:29 -07:00

quicklist.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

readahead.c

readahead: readahead page allocations are OK to fail

2011-05-25 08:39:25 -07:00

rmap.c

mm/memory-failure.c: fix spinlock vs mutex order

2011-06-27 18:00:13 -07:00

shmem.c

tmpfs: add shmem_read_mapping_page_gfp

2011-06-27 18:00:12 -07:00

slab.c

SLAB: Record actual last user of freed objects.

2011-06-03 19:33:50 +03:00

slob.c

mm: Remove support for kmem_cache_name()

2011-01-23 21:00:05 +02:00

slub.c

slub: Do not hold slub_lock when calling sysfs_slab_add()

2012-04-02 09:27:20 -07:00

sparse-vmemmap.c

tree-wide: fix comment/printk typos

2010-11-01 15:38:34 -04:00

sparse.c

bootmem/sparsemem: remove limit constraint in alloc_bootmem_section

2012-04-02 09:27:11 -07:00

swap_state.c

mm: fix s390 BUG by __set_page_dirty_no_writeback on swap

2012-04-27 09:51:07 -07:00

swap.c

mm: fix UP THP spin_is_locked BUGs

2012-02-13 11:06:11 -08:00

swapfile.c

mm: thp: fix pmd_bad() triggering in code paths holding mmap_sem read mode

2012-04-02 09:27:10 -07:00

thrash.c

vmscan: implement swap token priority aging

2011-06-15 20:03:59 -07:00

truncate.c

mm: fix assertion mapping->nrpages == 0 in end_writeback()

2011-06-27 18:00:13 -07:00

util.c

mm: nommu: sort mm->mmap list properly

2011-05-25 08:39:05 -07:00

vmalloc.c

mm: vmalloc: check for page allocation failure before vmlist insertion

2011-12-21 12:57:36 -08:00

vmscan.c

memcg: fix vmscan count in small memcgs

2011-10-03 11:41:08 -07:00

vmstat.c

mm, mem-hotplug: update pcp->stat_threshold when memory hotplug occur

2011-05-25 08:39:09 -07:00