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Andrew Morton 016eb4a0ed [PATCH] invalidate_complete_page() race fix ... If a CPU faults this page into pagetables after invalidate_mapping_pages() checked page_mapped(), invalidate_complete_page() will still proceed to remove the page from pagecache. This leaves the page-faulting process with a detached page. If it was MAP_SHARED then file data loss will ensue. Fix that up by checking the page's refcount after taking tree_lock. Cc: Nick Piggin <nickpiggin@yahoo.com.au> Cc: Hugh Dickins <hugh@veritas.com> Cc: <stable@kernel.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>		19 years ago
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Kconfig	…
Makefile	…
bootmem.c	…
fadvise.c	[PATCH] fadvise() make POSIX_FADV_NOREUSE a no-op	19 years ago
filemap.c	[PATCH] MM: Remove rogue readahead printk	19 years ago
filemap.h	…
filemap_xip.c	…
fremap.c	…
highmem.c	…
hugetlb.c	…
internal.h	…
madvise.c	…
memory.c	…
memory_hotplug.c	[PATCH] memory hotadd fixes: enhance collision check	19 years ago
mempolicy.c	[PATCH] fix NUMA interleaving for huge pages	19 years ago
mempool.c	[PATCH] dm: work around mempool_alloc, bio_alloc_bioset deadlocks	19 years ago
migrate.c	…
mincore.c	…
mlock.c	…
mmap.c	[PATCH] IA64,sparc: local DoS with corrupted ELFs	19 years ago
mmzone.c	…
mprotect.c	…
mremap.c	…
msync.c	…
nommu.c	…
oom_kill.c	…
page-writeback.c	…
page_alloc.c	…
page_io.c	…
pdflush.c	…
prio_tree.c	…
readahead.c	…
rmap.c	…
shmem.c	…
slab.c	[PATCH] Fix kmem_cache_alloc() been documented twice	19 years ago
slob.c	…
sparse.c	…
swap.c	[PATCH] fuse: fix error case in fuse_readpages	19 years ago
swap_state.c	…
swapfile.c	[PATCH] swsusp: Fix swap_type_of	19 years ago
thrash.c	…
tiny-shmem.c	…
truncate.c	[PATCH] invalidate_complete_page() race fix	19 years ago
util.c	…
vmalloc.c	…
vmscan.c	…
vmstat.c	[PATCH] ZVC: Scale thresholds depending on the size of the system	19 years ago