Kirill A. Shutemov 5cbc198ae0 mm: fix false-positive WARN_ON() in truncate/invalidate for hugetlb ... Hugetlb pages have ->index in size of the huge pages (PMD_SIZE or PUD_SIZE), not in PAGE_SIZE as other types of pages. This means we cannot user page_to_pgoff() to check whether we've got the right page for the radix-tree index. Let's introduce page_to_index() which would return radix-tree index for given page. We will be able to get rid of this once hugetlb will be switched to multi-order entries. Fixes: fc127da085 ("truncate: handle file thp") Link: http://lkml.kernel.org/r/20161123093053.mjbnvn5zwxw5e6lk@black.fi.intel.com Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Reported-by: Doug Nelson <doug.nelson@intel.com> Tested-by: Doug Nelson <doug.nelson@intel.com> Reviewed-by: Naoya Horiguchi <n-horiguchi@ah.jp.nec.com> Cc: <stable@vger.kernel.org> [4.8+] Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2016-11-30 16:32:52 -08:00
..
kasan	kasan: support use-after-scope detection	2016-11-30 16:32:52 -08:00
backing-dev.c
balloon_compaction.c
bootmem.c	mm: kmemleak: avoid using __va() on addresses that don't have a lowmem mapping	2016-10-11 15:06:33 -07:00
cleancache.c
cma_debug.c
cma.c	mm/cma.c: check the max limit for cma allocation	2016-11-11 08:12:37 -08:00
cma.h
compaction.c
debug_page_ref.c
debug.c
dmapool.c
early_ioremap.c
fadvise.c
failslab.c
filemap.c	mm/filemap: don't allow partially uptodate page for pipes	2016-11-11 08:12:37 -08:00
frame_vector.c	mm: replace get_vaddr_frames() write/force parameters with gup_flags	2016-10-19 08:11:24 -07:00
frontswap.c
gup.c	mm: unexport __get_user_pages()	2016-10-24 19:13:20 -07:00
highmem.c
huge_memory.c	mremap: move_ptes: check pte dirty after its removal	2016-11-29 08:20:24 -08:00
hugetlb_cgroup.c
hugetlb.c	mm/hugetlb: fix huge page reservation leak in private mapping error paths	2016-11-11 08:12:37 -08:00
hwpoison-inject.c
init-mm.c
internal.h
interval_tree.c
Kconfig	Allow KASAN and HOTPLUG_MEMORY to co-exist when doing build testing	2016-10-27 16:23:01 -07:00
Kconfig.debug
khugepaged.c	mm, thp: propagation of conditional compilation in khugepaged.c	2016-11-30 16:32:52 -08:00
kmemcheck.c
kmemleak-test.c
kmemleak.c	mm: kmemleak: scan .data.ro_after_init	2016-11-11 08:12:37 -08:00
ksm.c
list_lru.c	mm/list_lru.c: avoid error-path NULL pointer deref	2016-10-27 18:43:42 -07:00
maccess.c
madvise.c
Makefile	Disable the __builtin_return_address() warning globally after all	2016-10-12 10:23:41 -07:00
memblock.c	mm: kmemleak: avoid using __va() on addresses that don't have a lowmem mapping	2016-10-11 15:06:33 -07:00
memcontrol.c	mm: memcontrol: do not recurse in direct reclaim	2016-10-27 18:43:43 -07:00
memory_hotplug.c	mm: remove unused variable in memory hotplug	2016-10-27 15:49:12 -07:00
memory-failure.c	mm: hwpoison: fix thp split handling in memory_failure()	2016-11-11 08:12:37 -08:00
memory.c	mm: replace access_process_vm() write parameter with gup_flags	2016-10-19 08:31:25 -07:00
mempolicy.c	mm: replace get_user_pages() write/force parameters with gup_flags	2016-10-19 08:11:43 -07:00
mempool.c
memtest.c
migrate.c
mincore.c
mlock.c	thp: fix corner case of munlock() of PTE-mapped THPs	2016-11-30 16:32:52 -08:00
mm_init.c
mmap.c
mmu_context.c
mmu_notifier.c
mmzone.c
mprotect.c	mm/numa: Remove duplicated include from mprotect.c	2016-10-19 17:28:48 +02:00
mremap.c	mremap: move_ptes: check pte dirty after its removal	2016-11-29 08:20:24 -08:00
msync.c
nobootmem.c	mm: kmemleak: avoid using __va() on addresses that don't have a lowmem mapping	2016-10-11 15:06:33 -07:00
nommu.c	mm: unexport __get_user_pages()	2016-10-24 19:13:20 -07:00
oom_kill.c
page_alloc.c	mm: remove extra newline from allocation stall warning	2016-11-11 08:12:37 -08:00
page_counter.c
page_ext.c
page_idle.c
page_io.c
page_isolation.c
page_owner.c
page_poison.c
page-writeback.c
pagewalk.c
percpu-km.c
percpu-vm.c
percpu.c
pgtable-generic.c
process_vm_access.c	mm: remove write/force parameters from __get_user_pages_unlocked()	2016-10-18 14:13:37 -07:00
quicklist.c
readahead.c
rmap.c
shmem.c	shmem: fix pageflags after swapping DMA32 object	2016-11-11 08:12:37 -08:00
slab_common.c	memcg: prevent memcg caches to be both OFF_SLAB & OBJFREELIST_SLAB	2016-11-11 08:12:37 -08:00
slab.c	mm/slab: improve performance of gathering slabinfo stats	2016-10-27 18:43:43 -07:00
slab.h	mm/slab: improve performance of gathering slabinfo stats	2016-10-27 18:43:43 -07:00
slob.c
slub.c
sparse-vmemmap.c
sparse.c
swap_cgroup.c
swap_state.c
swap.c
swapfile.c	swapfile: fix memory corruption via malformed swapfile	2016-11-11 08:12:37 -08:00
truncate.c	mm: fix false-positive WARN_ON() in truncate/invalidate for hugetlb	2016-11-30 16:32:52 -08:00
usercopy.c
userfaultfd.c
util.c	Merge branch 'mm-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2016-10-22 09:39:10 -07:00
vmacache.c
vmalloc.c
vmpressure.c
vmscan.c	mm: memcontrol: do not recurse in direct reclaim	2016-10-27 18:43:43 -07:00
vmstat.c
workingset.c
z3fold.c
zbud.c
zpool.c
zsmalloc.c
zswap.c