Gavin Shan db36a46113 mm/sparse: more checks on mem_section number ...

__section_nr() was implemented to retrieve the corresponding memory
section number according to its descriptor.  It's possible that the
specified memory section descriptor doesn't exist in the global array.  So
add more checking on that and report an error for a wrong case.

Signed-off-by: Gavin Shan <shangw@linux.vnet.ibm.com>
Acked-by: David Rientjes <rientjes@google.com>
Cc: Michal Hocko <mhocko@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

2012-07-31 18:42:49 -07:00

..

backing-dev.c

mm: prepare for removal of obsolete /proc/sys/vm/nr_pdflush_threads

2012-07-31 18:42:40 -07:00

bootmem.c

bootmem: make ___alloc_bootmem_node_nopanic() really nopanic

2012-07-17 16:21:29 -07:00

bounce.c

bounce: allow use of bounce pool via config option

2012-07-18 16:40:35 -04:00

cleancache.c

->encode_fh() API change

2012-05-29 23:28:33 -04:00

compaction.c

mm: have order > 0 compaction start off where it left

2012-07-31 18:42:43 -07:00

debug-pagealloc.c

mm, x86: Remove debug_pagealloc_enabled

2011-12-06 09:24:07 +01:00

dmapool.c

mm: fix implicit stat.h usage in dmapool.c

2011-10-31 09:20:12 -04:00

fadvise.c

mm, fadvise: don't return -EINVAL when filesystem cannot implement fadvise()

2012-07-31 18:42:42 -07:00

failslab.c

switch debugfs to umode_t

2012-01-03 22:54:56 -05:00

filemap_xip.c

fs: introduce inode operation ->update_time

2012-06-01 12:07:25 -04:00

filemap.c

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

2012-06-01 10:34:35 -07:00

fremap.c

mm: delete various needless include <linux/module.h>

2011-10-31 09:20:11 -04:00

frontswap.c

mm/frontswap: cleanup doc and comment error

2012-07-23 11:16:20 -04:00

highmem.c

mm: add support for direct_IO to highmem pages

2012-07-31 18:42:47 -07:00

huge_memory.c

mm/memcg: apply add/del_page to lruvec

2012-05-29 16:22:28 -07:00

hugetlb_cgroup.c

hugetlb/cgroup: remove exclude and wakeup rmdir calls from migrate

2012-07-31 18:42:41 -07:00

hugetlb.c

hugetlb/cgroup: assign the page hugetlb cgroup when we move the page to active list.

2012-07-31 18:42:41 -07:00

hwpoison-inject.c

memcg: rename config variables

2012-07-31 18:42:43 -07:00

init-mm.c

atomic: use <linux/atomic.h>

2011-07-26 16:49:47 -07:00

internal.h

netvm: allow skb allocation to use PFMEMALLOC reserves

2012-07-31 18:42:46 -07:00

Kconfig

mm: factor out memory isolate functions

2012-07-31 18:42:45 -07:00

Kconfig.debug

mm: more intensive memory corruption debugging

2012-01-10 16:30:42 -08:00

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: Disable early logging when kmemleak is off by default

2012-01-20 16:57:05 +00:00

ksm.c

ksm: cleanup: introduce find_mergeable_vma()

2012-03-21 17:54:59 -07:00

maccess.c

mm: Map most files to use export.h instead of module.h

2011-10-31 09:20:12 -04:00

madvise.c

mm: Hold a file reference in madvise_remove

2012-07-06 10:34:38 -07:00

Makefile

mm: factor out memory isolate functions

2012-07-31 18:42:45 -07:00

memblock.c

mm/memblock.c:memblock_double_array(): cosmetic cleanups

2012-07-31 18:42:41 -07:00

memcontrol.c

memcg: add mem_cgroup_from_css() helper

2012-07-31 18:42:49 -07:00

memory_hotplug.c

mm/hotplug: free zone->pageset when a zone becomes empty

2012-07-31 18:42:44 -07:00

memory-failure.c

memcg: rename config variables

2012-07-31 18:42:43 -07:00

memory.c

mm/memory.c:print_vma_addr(): call up_read(&mm->mmap_sem) directly

2012-07-31 18:42:43 -07:00

mempolicy.c

Merge branch 'slab/next' of git://git.kernel.org/pub/scm/linux/kernel/git/penberg/linux

2012-07-30 11:32:24 -07:00

mempool.c

mempool: fix first round failure behavior

2012-01-10 16:30:45 -08:00

migrate.c

mm: memcg: fix compaction/migration failing due to memcg limits

2012-07-31 18:42:48 -07:00

mincore.c

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

2012-03-21 17:54:54 -07:00

mlock.c

vm: avoid using find_vma_prev() unnecessarily

2012-03-06 18:23:36 -08:00

mm_init.c

mm: Map most files to use export.h instead of module.h

2011-10-31 09:20:12 -04:00

mmap.c

mm: account the total_vm in the vm_stat_account()

2012-07-31 18:42:39 -07:00

mmu_context.c

mm, counters: remove task argument to sync_mm_rss() and __sync_task_rss_stat()

2012-03-21 17:54:59 -07:00

mmu_notifier.c

mm: mmu_notifier: fix freed page still mapped in secondary MMU

2012-07-31 18:42:49 -07:00

mmzone.c

memcg: rename config variables

2012-07-31 18:42:43 -07:00

mprotect.c

Merge branch 'akpm' (Andrew's patch-bomb)

2012-03-22 09:04:48 -07:00

mremap.c

mm: account the total_vm in the vm_stat_account()

2012-07-31 18:42:39 -07:00

msync.c

sanitize vfs_fsync calling conventions

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

nobootmem.c

memblock: free allocated memblock_reserved_regions later

2012-07-11 16:04:50 -07:00

nommu.c

nommu: fix compilation of nommu.c

2012-06-04 17:17:31 -04:00

oom_kill.c

mm, memcg: move all oom handling to memcontrol.c

2012-07-31 18:42:45 -07:00

page_alloc.c

mm: throttle direct reclaimers if PF_MEMALLOC reserves are low and swap is backed by network storage

2012-07-31 18:42:46 -07:00

page_cgroup.c

memcg: rename config variables

2012-07-31 18:42:43 -07:00

page_io.c

mm: add support for direct_IO to highmem pages

2012-07-31 18:42:47 -07:00

page_isolation.c

memory-hotplug: fix kswapd looping forever problem

2012-07-31 18:42:45 -07:00

page-writeback.c

writeback: Fix some comment errors

2012-06-09 19:54:47 +08:00

pagewalk.c

mm: fix kernel-doc warnings

2012-06-20 14:39:36 -07:00

percpu-km.c

percpu: clear memory allocated with the km allocator

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

percpu-vm.c

mm: fix kernel-doc warnings

2012-06-20 14:39:36 -07:00

percpu.c

kmemleak: Fix the kmemleak tracking of the percpu areas with !SMP

2012-05-09 10:13:29 -07:00

pgtable-generic.c

arch/tile: allow building Linux with transparent huge pages enabled

2012-05-25 12:48:21 -04:00

prio_tree.c

sanitize <linux/prefetch.h> usage

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

process_vm_access.c

aio/vfs: cleanup of rw_copy_check_uvector() and compat_rw_copy_check_uvector()

2012-05-31 17:49:32 -07:00

quicklist.c

mm: delete various needless include <linux/module.h>

2011-10-31 09:20:11 -04:00

readahead.c

mm: move readahead syscall to mm/readahead.c

2012-05-29 16:22:23 -07:00

rmap.c

mm: remove swap token code

2012-05-29 16:22:19 -07:00

shmem.c

don't pass nameidata to ->create()

2012-07-14 16:34:47 +04:00

slab_common.c

mm: Fix build warning in kmem_cache_create()

2012-07-30 13:15:40 +03:00

slab.c

mm: micro-optimise slab to avoid a function call

2012-07-31 18:42:46 -07:00

slab.h

mm, sl[aou]b: Use a common mutex definition

2012-07-09 12:13:41 +03:00

slob.c

slob: Fix early boot kernel crash

2012-07-12 10:13:22 +03:00

slub.c

mm: slub: optimise the SLUB fast path to avoid pfmemalloc checks

2012-07-31 18:42:45 -07:00

sparse-vmemmap.c

mm: delete various needless include <linux/module.h>

2011-10-31 09:20:11 -04:00

sparse.c

mm/sparse: more checks on mem_section number

2012-07-31 18:42:49 -07:00

swap_state.c

mm: add support for a filesystem to activate swap files and use direct_IO for writing swap pages

2012-07-31 18:42:47 -07:00

swap.c

mm: add support for direct_IO to highmem pages

2012-07-31 18:42:47 -07:00

swapfile.c

mm: swapfile: clean up unuse_pte race handling

2012-07-31 18:42:48 -07:00

truncate.c

mm/fs: remove truncate_range

2012-05-29 16:22:23 -07:00

util.c

new helper: vm_mmap_pgoff()

2012-06-01 10:37:18 -04:00

vmalloc.c

mm: make vb_alloc() more foolproof

2012-07-31 18:42:39 -07:00

vmscan.c

memcg: further prevent OOM with too many dirty pages

2012-07-31 18:42:49 -07:00

vmstat.c

mm: account for the number of times direct reclaimers get throttled

2012-07-31 18:42:46 -07:00