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skiplist: Fix undefined behavior in arena drop #24

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merged 1 commit into from
Oct 21, 2020
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brson
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@brson brson commented Oct 21, 2020

The Vec must be deallocated with the same pointer alignment and capacity as it
is created.

Signed-off-by: Brian Anderson andersrb@gmail.com

Found with miri cc @RalfJung

The Vec must be deallocated with the same pointer alignment and capacity as it
is created.

Signed-off-by: Brian Anderson <andersrb@gmail.com>
@BusyJay
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BusyJay commented Oct 21, 2020

Perhaps we can also add miri check in CI.

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Thanks! I'll add miri check later

@skyzh skyzh merged commit 8809021 into tikv:master Oct 21, 2020
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3 participants