Tero Roponen 37d57443d5 slub: Fix a crash during slabinfo -v ...

Commit f7cb1933621bce66a77f690776a16fe3ebbc4d58 ("SLUB: Pass active
and inactive redzone flags instead of boolean to debug functions")
missed two instances of check_object(). This caused a lot of warnings
during 'slabinfo -v' finally leading to a crash:

  BUG ext4_xattr: Freepointer corrupt
  ...
  BUG buffer_head: Freepointer corrupt
  ...
  BUG ext4_alloc_context: Freepointer corrupt
  ...
  ...
  BUG: unable to handle kernel NULL pointer dereference at 0000000000000008
  IP: [<ffffffff810a291f>] file_sb_list_del+0x1c/0x35
  PGD 79d78067 PUD 79e67067 PMD 0
  Oops: 0002 [#1] SMP
  last sysfs file: /sys/kernel/slab/:t-0000192/validate

This patch fixes the problem by converting the two missed instances.

Acked-by: Christoph Lameter <cl@linux.com>
Signed-off-by: Tero Roponen <tero.roponen@gmail.com>
Signed-off-by: Pekka Enberg <penberg@kernel.org>

2010-12-04 09:53:49 +02:00

..

backing-dev.c

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6

2010-10-26 17:58:44 -07:00

bootmem.c

x86, memblock: Replace e820_/_early string with memblock_

2010-08-27 11:13:47 -07:00

bounce.c

bounce: call flush_dcache_page() after bounce_copy_vec()

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

compaction.c

mm: compaction: handle active and inactive fairly in too_many_isolated

2010-09-09 18:57:24 -07:00

debug-pagealloc.c

…

dmapool.c

mm: add a might_sleep_if() to dma_pool_alloc()

2010-10-26 16:52:08 -07:00

fadvise.c

…

failslab.c

…

filemap_xip.c

…

filemap.c

radix-tree: fix RCU bug

2010-11-12 07:55:32 -08:00

fremap.c

Avoid pgoff overflow in remap_file_pages

2010-09-25 09:34:58 -07:00

highmem.c

mm,x86: fix kmap_atomic_push vs ioremap_32.c

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

hugetlb.c

mm/hugetlb.c: add missing spin_lock() to hugetlb_cow()

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

hwpoison-inject.c

HWPOISON, hugetlb: support hwpoison injection for hugepage

2010-08-11 09:23:11 +02:00

init-mm.c

mm: provide init_mm mm_context initializer

2010-08-09 20:44:54 -07:00

internal.h

mm: fix is_mem_section_removable() page_order BUG_ON check

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

Kconfig

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

2010-10-22 17:31:36 -07:00

Kconfig.debug

…

kmemcheck.c

…

kmemleak-test.c

…

kmemleak.c

kmemleak: Fix typo in the comment

2010-08-08 21:57:23 +01:00

ksm.c

ksm: fix bad user data when swapping

2010-10-04 11:09:53 -07:00

maccess.c

MN10300: Save frame pointer in thread_info struct rather than global var

2010-10-27 17:29:01 +01:00

madvise.c

…

Makefile

percpu: use percpu allocator on UP too

2010-10-02 10:26:05 +03:00

memblock.c

memblock: Annotate memblock functions with __init_memblock

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

memcontrol.c

cgroups: make swap accounting default behavior configurable

2010-11-25 06:50:45 +09:00

memory_hotplug.c

mm: do_migrate_range: reduce list_empty() check

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

memory-failure.c

mm: compaction: fix COMPACTPAGEFAILED counting

2010-10-26 16:52:06 -07:00

memory.c

use clear_page()/copy_page() in favor of memset()/memcpy() on whole pages

2010-10-26 16:52:13 -07:00

mempolicy.c

numa: fix slab_node(MPOL_BIND)

2010-10-28 10:04:30 -07:00

mempool.c

…

migrate.c

mm: fix error reporting in move_pages() syscall

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

mincore.c

…

mlock.c

mm: Move vma_stack_continue into mm.h

2010-09-09 09:05:06 -07:00

mm_init.c

…

mmap.c

audit mmap

2010-10-30 08:45:43 -04:00

mmu_context.c

…

mmu_notifier.c

…

mmzone.c

mm: page allocator: calculate a better estimate of NR_FREE_PAGES when memory is low and kswapd is awake

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

mprotect.c

perf_events: Fix perf_counter_mmap() hook in mprotect()

2010-11-09 10:19:38 -08:00

mremap.c

mm: remove pte_*map_nested()

2010-10-26 16:52:08 -07:00

msync.c

…

nommu.c

nommu: yield CPU while disposing VM

2010-11-25 06:50:38 +09:00

oom_kill.c

oom: kill all threads sharing oom killed task's mm

2010-10-26 16:52:05 -07:00

page_alloc.c

mm/page_alloc.c: fix build_all_zonelist() where percpu_alloc() is wrongly called under stop_machine_run()

2010-11-25 06:50:45 +09:00

page_cgroup.c

…

page_io.c

block: unify flags for struct bio and struct request

2010-08-07 18:20:39 +02:00

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: remove the internal 5% low bound on dirty_ratio

2010-10-26 16:52:08 -07:00

pagewalk.c

mm: remove call to find_vma in pagewalk for non-hugetlbfs

2010-11-25 06:50:46 +09:00

percpu-km.c

percpu: clear memory allocated with the km allocator

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

percpu-vm.c

…

percpu.c

Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial

2010-10-24 13:41:39 -07:00

prio_tree.c

…

quicklist.c

…

readahead.c

…

rmap.c

rmap: make anon_vma_chain_free() static

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

shmem.c

convert get_sb_nodev() users

2010-10-29 04:16:31 -04:00

slab.c

replace nested max/min macros with {max,min}3 macro

2010-10-26 16:52:12 -07:00

slob.c

slob: fix gfp flags for order-0 page allocations

2010-10-02 10:24:28 +03:00

slub.c

slub: Fix a crash during slabinfo -v

2010-12-04 09:53:49 +02:00

sparse-vmemmap.c

x86: Use memblock to replace early_res

2010-08-27 11:12:29 -07:00

sparse.c

…

swap_state.c

…

swap.c

fuse: use release_pages()

2010-10-27 18:03:17 -07:00

swapfile.c

/proc/swaps: support polling

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

thrash.c

…

truncate.c

check ATTR_SIZE contraints in inode_change_ok

2010-08-09 16:47:39 -04:00

util.c

export __get_user_pages_fast() function

2010-10-24 10:51:24 +02:00

vmalloc.c

mm: add vzalloc() and vzalloc_node() helpers

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

vmscan.c

vmscan: avoid setting zone congested if no page dirty

2010-11-12 07:55:31 -08:00

vmstat.c

vmstat: fix offset calculation on void*

2010-11-03 14:39:58 -04:00