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Commit 421d9919 authored by Christoph Lameter's avatar Christoph Lameter Committed by Linus Torvalds
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quicklist: Set tlb->need_flush if pages are remaining in quicklist 0



This ensures that the quicklists are drained. Otherwise draining may only
occur when the processor reaches an idle state.

Fixes fatal leakage of pgd_t's on 2.6.22 and later.

Signed-off-by: default avatarChristoph Lameter <clameter@sgi.com>
Reported-by: default avatarDhaval Giani <dhaval@linux.vnet.ibm.com>
Cc: <stable@kernel.org>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 3811dbf6
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