Nick Piggin 8519fb30e4 [PATCH] mm: compound release fix ... Compound pages on SMP systems can now often be freed from pagetables via the release_pages path. This uses put_page_testzero which does not handle compound pages at all. Releasing constituent pages from process mappings decrements their count to a large negative number and leaks the reference at the head page - net result is a memory leak. The problem was hidden because the debug check in put_page_testzero itself actually did take compound pages into consideration. Fix the bug and the debug check. Signed-off-by: Nick Piggin <npiggin@suse.de> Acked-by: Hugh Dickins <hugh@veritas.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>		2006-02-07 16:12:33 -08:00
..
bootmem.c
fadvise.c
filemap_xip.c	[PATCH] replace inode_update_time with file_update_time	2006-01-10 08:01:30 -08:00
filemap.c	[PATCH] mm: migration page refcounting fix	2006-01-18 19:20:17 -08:00
filemap.h
fremap.c
highmem.c
hugetlb.c	[PATCH] hugetlbpage: return VM_FAULT_OOM on oom	2006-02-07 16:12:31 -08:00
internal.h
Kconfig
madvise.c
Makefile
memory_hotplug.c
memory.c	[PATCH] Direct Migration V9: PageSwapCache checks	2006-02-01 08:53:16 -08:00
mempolicy.c	[PATCH] x86_64: Fix memory policy build without CONFIG_HUGETLBFS	2006-02-04 16:43:14 -08:00
mempool.c
mincore.c
mlock.c	[PATCH] move capable() to capability.h	2006-01-11 18:42:13 -08:00
mmap.c	[PATCH] move capable() to capability.h	2006-01-11 18:42:13 -08:00
mprotect.c
mremap.c	[PATCH] move capable() to capability.h	2006-01-11 18:42:13 -08:00
msync.c	[PATCH] mutex subsystem, semaphore to mutex: VFS, ->i_sem	2006-01-09 15:59:24 -08:00
nommu.c
oom_kill.c	[PATCH] dump_stack() in oom handler	2006-02-01 08:53:18 -08:00
page_alloc.c	[PATCH] percpu data: only iterate over possible CPUs	2006-02-05 11:06:51 -08:00
page_io.c
page-writeback.c	[PATCH] mm: dirty_exceeded speedup	2006-01-18 19:20:17 -08:00
pdflush.c
prio_tree.c
readahead.c
rmap.c	[PATCH] Direct Migration V9: Avoid writeback / page_migrate() method	2006-02-01 08:53:17 -08:00
shmem.c	[PATCH] Direct Migration V9: PageSwapCache checks	2006-02-01 08:53:16 -08:00
slab.c	mm/slab.c (non-NUMA): Fix compile warning and clean up code	2006-02-05 11:26:38 -08:00
slob.c
sparse.c
swap_state.c	[PATCH] Direct Migration V9: Avoid writeback / page_migrate() method	2006-02-01 08:53:17 -08:00
swap.c	[PATCH] mm: compound release fix	2006-02-07 16:12:33 -08:00
swapfile.c	[PATCH] Direct Migration V9: remove_from_swap() to remove swap ptes	2006-02-01 08:53:16 -08:00
thrash.c
tiny-shmem.c	[PATCH] do_truncate() call fix in tiny-shmem.c	2006-01-12 09:08:49 -08:00
truncate.c	[PATCH] mutex subsystem, semaphore to mutex: VFS, ->i_sem	2006-01-09 15:59:24 -08:00
util.c
vmalloc.c
vmscan.c	[PATCH] Direct Migration V9: Avoid writeback / page_migrate() method	2006-02-01 08:53:17 -08:00