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SubjectRe: [PATCH] maple_tree: Fix the error of mas->min/max in mas_skip_node()
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在 2023/3/9 09:55, Andrew Morton 写道:
> On Wed, 8 Mar 2023 00:03:40 +0800 Peng Zhang <zhangpeng.00@bytedance.com> wrote:
>
>> The assignment of mas->min and mas->max is wrong. mas->min and mas->max
>> should represent the range of the current node. After mas_ascend()
>> returns, mas-min and mas->max already represent the range of the current
>> node, so we should delete these assignments of mas->min and mas->max.
>>
> Please fully describe the user-visible effects of the flaw, especially
> when proposing a -stable backport.
>
The fixes made by this patch have been included in
https://lore.kernel.org/lkml/20230307180247.2220303-2-Liam.Howlett@oracle.com/,
so please don't pay attention.

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