Andrey Ryabinin b8c73fc249 mm: page_alloc: add kasan hooks on alloc and free paths ...

Add kernel address sanitizer hooks to mark allocated page's addresses as
accessible in corresponding shadow region.  Mark freed pages as
inaccessible.

Signed-off-by: Andrey Ryabinin <a.ryabinin@samsung.com>
Cc: Dmitry Vyukov <dvyukov@google.com>
Cc: Konstantin Serebryany <kcc@google.com>
Cc: Dmitry Chernenkov <dmitryc@google.com>
Signed-off-by: Andrey Konovalov <adech.fo@gmail.com>
Cc: Yuri Gribov <tetra2005@gmail.com>
Cc: Konstantin Khlebnikov <koct9i@gmail.com>
Cc: Sasha Levin <sasha.levin@oracle.com>
Cc: Christoph Lameter <cl@linux.com>
Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com>
Cc: Dave Hansen <dave.hansen@intel.com>
Cc: Andi Kleen <andi@firstfloor.org>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: Christoph Lameter <cl@linux.com>
Cc: Pekka Enberg <penberg@kernel.org>
Cc: David Rientjes <rientjes@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

2015-02-13 21:21:41 -08:00

..

kasan

mm: page_alloc: add kasan hooks on alloc and free paths

2015-02-13 21:21:41 -08:00

backing-dev.c

fs: remove default_backing_dev_info

2015-01-20 14:05:38 -07:00

balloon_compaction.c

mm/balloon_compaction: fix deflation when compaction is disabled

2014-10-29 16:33:15 -07:00

bootmem.c

mem-hotplug: reset node managed pages when hot-adding a new pgdat

2014-11-13 16:17:06 -08:00

cleancache.c

mm: fix cleancache debugfs directory path

2015-01-20 14:08:31 +01:00

cma.c

mm: cma: fix totalcma_pages to include DT defined CMA regions

2015-02-11 17:06:03 -08:00

compaction.c

mm: page_alloc: add kasan hooks on alloc and free paths

2015-02-13 21:21:41 -08:00

debug-pagealloc.c

mm/debug-pagealloc: make debug-pagealloc boottime configurable

2014-12-13 12:42:48 -08:00

debug.c

mm: account pmd page tables to the process

2015-02-11 17:06:04 -08:00

dmapool.c

mm/dmapool.c: fixed a brace coding style issue

2014-10-09 22:26:00 -04:00

early_ioremap.c

mm: create generic early_ioremap() support

2014-04-07 16:36:15 -07:00

fadvise.c

fs: export inode_to_bdi and use it in favor of mapping->backing_dev_info

2015-01-20 14:03:04 -07:00

failslab.c

…

filemap_xip.c

Merge branch 'for-3.20/bdi' of git://git.kernel.dk/linux-block

2015-02-12 13:50:21 -08:00

filemap.c

Merge branch 'for-3.20/bdi' of git://git.kernel.dk/linux-block

2015-02-12 13:50:21 -08:00

frontswap.c

mm/frontswap.c: fix the condition in BUG_ON

2014-12-10 17:41:08 -08:00

gup.c

mm: convert p[te|md]_numa users to p[te|md]_protnone_numa

2015-02-12 18:54:08 -08:00

highmem.c

mm/highmem: make kmap cache coloring aware

2014-08-06 18:01:22 -07:00

huge_memory.c

mm: numa: avoid unnecessary TLB flushes when setting NUMA hinting entries

2015-02-12 18:54:08 -08:00

hugetlb_cgroup.c

mm: page_counter: pull "-1" handling out of page_counter_memparse()

2015-02-11 17:06:02 -08:00

hugetlb.c

mm: account pmd page tables to the process

2015-02-11 17:06:04 -08:00

hwpoison-inject.c

mm/hwpoison-inject.c: remove unnecessary null test before debugfs_remove_recursive

2014-08-06 18:01:19 -07:00

init-mm.c

…

internal.h

mm/internal.h: don't split printk call in two

2015-02-12 18:54:10 -08:00

interval_tree.c

mm: replace vma->sharead.linear with vma->shared

2015-02-10 14:30:31 -08:00

iov_iter.c

copy_from_iter_nocache()

2014-12-08 20:25:23 -05:00

Kconfig

mm/zsmalloc: add statistics support

2015-02-12 18:54:12 -08:00

Kconfig.debug

mm/debug_pagealloc: remove obsolete Kconfig options

2015-01-08 15:10:52 -08:00

kmemcheck.c

mm/slab_common: move kmem_cache definition to internal header

2014-10-09 22:25:50 -04:00

kmemleak-test.c

mm/kmemleak-test.c: use pr_fmt for logging

2014-06-06 16:08:18 -07:00

kmemleak.c

mm: introduce kmemleak_update_trace()

2014-06-06 16:08:17 -07:00

ksm.c

mm: remove rest usage of VM_NONLINEAR and pte_file()

2015-02-10 14:30:31 -08:00

list_lru.c

memcg: reparent list_lrus and free kmemcg_id on css offline

2015-02-12 18:54:10 -08:00

maccess.c

…

madvise.c

Merge branch 'for-3.20/bdi' of git://git.kernel.dk/linux-block

2015-02-12 13:50:21 -08:00

Makefile

kasan: add kernel address sanitizer infrastructure

2015-02-13 21:21:40 -08:00

memblock.c

mm/memblock.c: refactor functions to set/clear MEMBLOCK_HOTPLUG

2014-12-13 12:42:46 -08:00

memcontrol.c

memcg: cleanup static keys decrement

2015-02-12 18:54:10 -08:00

memory_hotplug.c

mm, memory_hotplug/failure: drain single zone pcplists

2014-12-10 17:41:05 -08:00

memory-failure.c

mm: hwpoison: drop lru_add_drain_all() in __soft_offline_page()

2015-02-12 18:54:11 -08:00

memory.c

mm/memory.c: actually remap enough memory

2015-02-12 18:54:11 -08:00

mempolicy.c

mm: use %*pb[l] to print bitmaps including cpumasks and nodemasks

2015-02-13 21:21:38 -08:00

mempool.c

mm/mempool.c: update the kmemleak stack trace for mempool allocations

2014-06-06 16:08:17 -07:00

migrate.c

mm: convert p[te|md]_mknonnuma and remaining page table manipulations

2015-02-12 18:54:08 -08:00

mincore.c

mincore: apply page table walker on do_mincore()

2015-02-11 17:06:06 -08:00

mlock.c

Merge branch 'core-rcu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2014-10-13 15:44:12 +02:00

mm_init.c

mm/mm_init.c: mark mminit_loglevel __meminitdata

2015-02-12 18:54:11 -08:00

mmap.c

mm/mmap.c: fix arithmetic overflow in __vm_enough_memory()

2015-02-11 17:06:07 -08:00

mmu_context.c

…

mmu_notifier.c

mmu_notifier: add the callback for mmu_notifier_invalidate_range()

2014-11-13 13:46:09 +11:00

mmzone.c

mm: microoptimize zonelist operations

2015-02-11 17:06:02 -08:00

mprotect.c

mm: numa: avoid unnecessary TLB flushes when setting NUMA hinting entries

2015-02-12 18:54:08 -08:00

mremap.c

mm: remove rest usage of VM_NONLINEAR and pte_file()

2015-02-10 14:30:31 -08:00

msync.c

mm: remove rest usage of VM_NONLINEAR and pte_file()

2015-02-10 14:30:31 -08:00

nobootmem.c

mem-hotplug: reset node managed pages when hot-adding a new pgdat

2014-11-13 16:17:06 -08:00

nommu.c

Merge branch 'for-3.20/bdi' of git://git.kernel.dk/linux-block

2015-02-12 13:50:21 -08:00

oom_kill.c

mm: account pmd page tables to the process

2015-02-11 17:06:04 -08:00

page_alloc.c

mm: page_alloc: add kasan hooks on alloc and free paths

2015-02-13 21:21:41 -08:00

page_counter.c

mm: page_counter: pull "-1" handling out of page_counter_memparse()

2015-02-11 17:06:02 -08:00

page_ext.c

mm/page_owner: keep track of page owners

2014-12-13 12:42:48 -08:00

page_io.c

fix __swap_writepage() compile failure on old gcc versions

2014-06-14 19:30:48 -05:00

page_isolation.c

mm, page_isolation: drain single zone pcplists

2014-12-10 17:41:05 -08:00

page_owner.c

mm/page_owner.c: remove unnecessary stack_trace field

2015-02-11 17:06:07 -08:00

page-writeback.c

Merge branch 'for-3.20/bdi' of git://git.kernel.dk/linux-block

2015-02-12 13:50:21 -08:00

pagewalk.c

mm: pagewalk: fix misbehavior of walk_page_range for vma(VM_PFNMAP)

2015-02-11 17:06:06 -08:00

percpu-km.c

percpu: implmeent pcpu_nr_empty_pop_pages and chunk->nr_populated

2014-09-02 14:46:05 -04:00

percpu-vm.c

percpu: move region iterations out of pcpu_[de]populate_chunk()

2014-09-02 14:46:02 -04:00

percpu.c

percpu: use %*pb[l] to print bitmaps including cpumasks and nodemasks

2015-02-13 21:21:37 -08:00

pgtable-generic.c

mm: convert p[te|md]_mknonnuma and remaining page table manipulations

2015-02-12 18:54:08 -08:00

process_vm_access.c

mm: gup: use get_user_pages_unlocked

2015-02-11 17:06:05 -08:00

quicklist.c

…

readahead.c

fs: export inode_to_bdi and use it in favor of mapping->backing_dev_info

2015-01-20 14:03:04 -07:00

rmap.c

mm: memcontrol: track move_lock state internally

2015-02-11 17:06:00 -08:00

shmem.c

Merge branch 'for-3.20/bdi' of git://git.kernel.dk/linux-block

2015-02-12 13:50:21 -08:00

slab_common.c

mm/slab: convert cache name allocations to kstrdup_const

2015-02-13 21:21:36 -08:00

slab.c

slub: make dead caches discard free slabs immediately

2015-02-12 18:54:10 -08:00

slab.h

slub: make dead caches discard free slabs immediately

2015-02-12 18:54:10 -08:00

slob.c

slub: make dead caches discard free slabs immediately

2015-02-12 18:54:10 -08:00

slub.c

slub: use %*pb[l] to print bitmaps including cpumasks and nodemasks

2015-02-13 21:21:38 -08:00

sparse-vmemmap.c

…

sparse.c

mm: use macros from compiler.h instead of __attribute__((...))

2014-04-07 16:35:54 -07:00

swap_cgroup.c

mm: page_cgroup: rename file to mm/swap_cgroup.c

2014-12-10 17:41:09 -08:00

swap_state.c

fs: remove mapping->backing_dev_info

2015-01-20 14:03:05 -07:00

swap.c

Merge branch 'for-3.20/bdi' of git://git.kernel.dk/linux-block

2015-02-12 13:50:21 -08:00

swapfile.c

mm: page_cgroup: rename file to mm/swap_cgroup.c

2014-12-10 17:41:09 -08:00

truncate.c

fs: export inode_to_bdi and use it in favor of mapping->backing_dev_info

2015-01-20 14:03:04 -07:00

util.c

mm/util: add kstrdup_const

2015-02-13 21:21:35 -08:00

vmacache.c

mm,vmacache: count number of system-wide flushes

2014-12-13 12:42:48 -08:00

vmalloc.c

mm/vmalloc.c: fix memory ordering bug

2014-12-13 12:42:49 -08:00

vmpressure.c

mm/vmpressure.c: fix race in vmpressure_work_fn()

2014-12-02 17:32:07 -08:00

vmscan.c

Merge branch 'akpm' (patches from Andrew)

2015-02-12 18:54:28 -08:00

vmstat.c

vmstat: Reduce time interval to stat update on idle cpu

2015-02-11 17:06:07 -08:00

workingset.c

list_lru: add helpers to isolate items

2015-02-12 18:54:10 -08:00

zbud.c

mm/zpool: add name argument to create zpool

2015-02-12 18:54:12 -08:00

zpool.c

mm/zpool: add name argument to create zpool

2015-02-12 18:54:12 -08:00

zsmalloc.c

mm/zsmalloc: add statistics support

2015-02-12 18:54:12 -08:00

zswap.c

mm/zpool: add name argument to create zpool

2015-02-12 18:54:12 -08:00