9 Mar
2023
9 Mar
'23
2:09 a.m.
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.co..., so please don't pay attention.