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cudf::detail::pinned_allocator doesn't throw from deallocate #14251

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robertmaynard
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Description

Fixes #14165

The deallocate function is called by the pinned_host_vector. Throwing from destructors is bad since they can't be caught, and generally get converted into runtime sig aborts.

Checklist

  • I am familiar with the Contributing Guidelines.
  • New or existing tests cover these changes.
  • The documentation is up to date with these changes.

Fixes rapidsai#14165

The deallocate function is called by the `pinned_host_vector`.
Throwing from destructors is bad since they can't be caught,
and generally get converted into runtime sig aborts.
@robertmaynard robertmaynard added bug Something isn't working 3 - Ready for Review Ready for review by team non-breaking Non-breaking change labels Oct 5, 2023
@robertmaynard robertmaynard requested a review from jlowe October 5, 2023 14:03
@robertmaynard robertmaynard requested a review from a team as a code owner October 5, 2023 14:03
@github-actions github-actions bot added the libcudf Affects libcudf (C++/CUDA) code. label Oct 5, 2023
@robertmaynard
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/merge

@rapids-bot rapids-bot bot merged commit 04e2cd6 into rapidsai:branch-23.12 Oct 6, 2023
57 checks passed
@robertmaynard robertmaynard deleted the bug/remove_throwing_deallocate_pinned_host_vector branch November 15, 2023 15:40
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3 - Ready for Review Ready for review by team bug Something isn't working libcudf Affects libcudf (C++/CUDA) code. non-breaking Non-breaking change
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[BUG] pinned_host_vector can cause abrupt program termination
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