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SubjectRe: [PATCH] fix missing unlock_page in mm/rmap.c
On Sat, Sep 18, 2004 at 08:53:04PM +1000, Nick Piggin wrote:
> Please apply.
> A required unlock_page will be missed in a very rare (but possible) race
> condition. Acked by Hugh, who says:
> It'll be hard to hit because of the additional page_mapped test above,
> with truncate unmapping ptes from mms before it advances to removing
> pages from cache; but nothing to prevent it happening.
> Signed-off-by: Nick Piggin <nickpiggin@yahoo.com.au>
> Signed-off-by: Hugh Dickins <hugh@veritas.com>

I've hit a missing unlock_page(). I'll see if this fixed it.


-- wli
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