Messages in this thread | | | Date | Thu, 9 Mar 2023 10:09:07 +0800 | Subject | Re: [PATCH] maple_tree: Fix the error of mas->min/max in mas_skip_node() | From | Peng Zhang <> |
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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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