diff options
| author | Liam R. Howlett <Liam.Howlett@oracle.com> | 2025-06-24 11:48:23 -0400 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2025-07-09 22:42:22 -0700 |
| commit | 1f0bce2fa8c6bfd65cf78ad6ef6e0948fc55c7bb (patch) | |
| tree | 17cc4dc3c2220e053b147eb1ff950325ef2af1b4 /lib/alloc_tag.c | |
| parent | 12f1d7931283106306a8822c5279013b8a0f1242 (diff) | |
maple_tree: add testing for restoring maple state to active
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/
Link: https://lkml.kernel.org/r/20250624154823.52221-2-Liam.Howlett@oracle.com
Signed-off-by: Liam R. Howlett <Liam.Howlett@oracle.com>
Reviewed-by: Wei Yang <richard.weiyang@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'lib/alloc_tag.c')
0 files changed, 0 insertions, 0 deletions