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由 Roel Kluin 提交于
If count reaches zero, the loop ends, but the postfix decrement still subtracts: testing for 'count == 0' will not work. Signed-off-by: NRoel Kluin <12o3l@tiscali.nl> Reviewed-by: NRay Lee <ray-lk@madrabbit.org> Acked-by: NMuli Ben-Yehuda <muli@il.ibm.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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