Pekka Enberg 58ce1fd580 [PATCH] slab: redzone double-free detection ...

At present our slab debugging tells us that it detected a double-free or
corruption - it does not distinguish between them.  Sometimes it's useful
to be able to differentiate between these two types of information.

Add double-free detection to redzone verification when freeing an object.
As explained by Manfred, when we are freeing an object, both redzones
should be RED_ACTIVE.  However, if both are RED_INACTIVE, we are trying to
free an object that was already free'd.

Signed-off-by: Manfred Spraul <manfred@colorfullife.com>
Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

2006-06-23 07:42:49 -07:00

..

bootmem.c

[PATCH] x86_64: Handle empty PXMs that only contain hotplug memory

2006-04-09 11:53:16 -07:00

fadvise.c

[PATCH] sys_sync_file_range()

2006-03-31 12:18:54 -08:00

filemap_xip.c

…

filemap.c

[PATCH] Add find_get_pages_contig(): contiguous variant of find_get_pages()

2006-04-27 08:59:48 +02:00

filemap.h

…

fremap.c

…

highmem.c

BUG_ON() Conversion in mm/highmem.c

2006-04-02 13:47:35 +02:00

hugetlb.c

[PATCH] tightening hugetlb strict accounting

2006-06-23 07:42:48 -07:00

internal.h

…

Kconfig

…

madvise.c

[PATCH] Fix MADV_REMOVE protection checking

2006-04-17 18:22:18 -07:00

Makefile

…

memory_hotplug.c

[PATCH] wait_table and zonelist initializing for memory hotadd: update zonelists

2006-06-23 07:42:46 -07:00

memory.c

[PATCH] Page Migration: Make do_swap_page redo the fault

2006-06-23 07:42:45 -07:00

mempolicy.c

[PATCH] Remove cond_resched in gather_stats()

2006-04-20 07:54:03 -07:00

mempool.c

…

migrate.c

[PATCH] page migration: Fix fallback behavior for dirty pages

2006-05-01 18:17:45 -07:00

mincore.c

…

mlock.c

…

mmap.c

[PATCH] overcommit: use totalreserve_pages

2006-04-11 06:18:32 -07:00

mmzone.c

…

mprotect.c

[PATCH] likely cleanup: remove unlikely in sys_mprotect()

2006-06-23 07:42:49 -07:00

mremap.c

…

msync.c

…

nommu.c

[PATCH] overcommit: use totalreserve_pages for nommu

2006-04-11 06:18:32 -07:00

oom_kill.c

[PATCH] mm: fix typos in comments in mm/oom_kill.c

2006-06-23 07:42:47 -07:00

page_alloc.c

[PATCH] squash duplicate page_to_pfn and pfn_to_page

2006-06-23 07:42:47 -07:00

page_io.c

…

page-writeback.c

[PATCH] page-writeback comment fixes

2006-04-11 06:18:46 -07:00

pdflush.c

…

prio_tree.c

…

readahead.c

…

rmap.c

…

shmem.c

[PATCH] migration: remove unnecessary PageSwapCache checks

2006-06-23 07:42:46 -07:00

slab.c

[PATCH] slab: redzone double-free detection

2006-06-23 07:42:49 -07:00

slob.c

[PATCH] mm/slob.c: for_each_possible_cpu(), not NR_CPUS

2006-04-19 09:13:49 -07:00

sparse.c

[PATCH] SPARSEMEM incorrectly calculates section number

2006-05-21 12:59:17 -07:00

swap_state.c

BUG_ON() Conversion in mm/swap_state.c

2006-04-01 01:25:12 +02:00

swap.c

…

swapfile.c

[PATCH] migration: remove unnecessary PageSwapCache checks

2006-06-23 07:42:46 -07:00

thrash.c

…

tiny-shmem.c

…

truncate.c

…

util.c

…

vmalloc.c

[PATCH] mm: introduce remap_vmalloc_range()

2006-06-23 07:42:49 -07:00

vmscan.c

[PATCH] swsusp: rework memory shrinker

2006-06-23 07:42:48 -07:00