[PATCH 2/2] maple_tree: Add testing for restoring maple state to active

[Wei Yang]

On Tue, Jun 24, 2025 at 11:48:23AM -0400, Liam R. Howlett wrote:
>Restoring maple status to ma_active on overflow/underflow when mas->node
>was NULL could have happened in the past, but was masked by a bug in
>mas_walk().  Add test cases that triggered the bug when the node was
>mas->node prior to fixing the maple state setup.
>
>Add a few extra tests around restoring the active maple status.
>
>Link: https://lore.kernel.org/all/202506191556.6bfc7b93-lkp@intel.com/
>Signed-off-by: Liam R. Howlett <Liam.Howlett at oracle.com>

Reviewed-by: Wei Yang <richard.weiyang at gmail.com>

-- 
Wei Yang
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