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H A D | vmscan.c | diff c700be3d1320d2be4f04c8a5330186b7df724438 Thu Jun 12 17:21:27 CDT 2008 kosaki.motohiro@jp.fujitsu.com <kosaki.motohiro@jp.fujitsu.com> mm: fix incorrect variable type in do_try_to_free_pages()
"Smarter retry of costly-order allocations" patch series change behaver of do_try_to_free_pages(). But unfortunately ret variable type was unchanged.
Thus an overflow is possible.
Signed-off-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com> Acked-by: Nishanth Aravamudan <nacc@us.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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