Incorrect masks used in mi_bitmap_is_claimedx_across

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#368 opened on Feb 22, 2021 1 comment 0 reactions 0 assignees View on GitHub

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Assessment

Difficulty: 2/5
Estimated time: 1-3 hours
Newbie friendliness: 64/100

Issue type: Bug
Clarity: Clearly specified
Activity status: Stale
Tech stack: c
Domain: backend

Research direction

Locate mi_bitmap_is_claimedx_across and compare its mask checks with the preceding bitmap functions. Verify that middle fields are compared with mid_mask and the post field with post_mask; done means the correction is validated by the repository's relevant tests.

Written by the indexing model from the issue text.

Description

In mi_bitmap_is_claimedx_across, the middle fields and the post field all compare the field contents against pre_mask. Compared to the preceding functions, it looks like these should be using mid_mask and post_mask, respectively.

I can’t say if this has caused any issues; I've just been reading the code to understand how the atomic operations work.

Dominant language: C
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