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| author | Nick Piggin <npiggin@suse.de> | 2009-01-06 22:39:20 (GMT) |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-01-06 23:59:01 (GMT) |
| commit | cd52858c73f9f7df859a08fb08496ca39b9b3d8d (patch) | |
| tree | c8c3d8e641484618f44dcf3b7d55ba4d42c90750 /fs/mpage.c | |
| parent | e97a630eb0f5b8b380fd67504de6cedebb489003 (diff) | |
| download | linux-cd52858c73f9f7df859a08fb08496ca39b9b3d8d.tar.xz | |
mm: vmalloc make lazy unmapping configurable
Lazy unmapping in the vmalloc code has now opened the possibility for use
after free bugs to go undetected. We can catch those by forcing an unmap
and flush (which is going to be slow, but that's what happens).
Signed-off-by: Nick Piggin <npiggin@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/mpage.c')
0 files changed, 0 insertions, 0 deletions