This is a follow-up patch and test for Yang Erkun. lore seems to have eaten the original email [1], so I'll add akpm's link as well [2]. Patch 1 applies on top of Yang Erkun's fix, so feel free to squash it in. Patch 2 adds a test to the maple tree infrastructure that will catch the issue if it comes back. [1] https://lore.kernel.org/all/20241214093005.72284-1-yangerkun@xxxxxxxxxxxxxxx/T/#u [2] https://lore.kernel.org/all/20241216060600.287B4C4CED0@xxxxxxxxxxxxxxx/ Liam R. Howlett (2): maple_tree: Fix mas_alloc_cyclic() second search test_maple_tree: Test exhausted upper limit of mtree_alloc_cyclic() lib/maple_tree.c | 3 +-- lib/test_maple_tree.c | 28 ++++++++++++++++++++++++++++ 2 files changed, 29 insertions(+), 2 deletions(-) -- 2.43.0
