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| author | David Anderson <dvander@google.com> | 2021-07-28 21:46:08 -0700 |
|---|---|---|
| committer | Roopesh Nataraja <roopeshr@codeaurora.org> | 2021-08-03 11:04:14 -0700 |
| commit | e2eae4f425eec20595339494a94681df1d7ae751 (patch) | |
| tree | 54dfa3a2c37e8ec9043fade0eb2940cbb7afa291 /trusty/coverage/coverage_test.cpp | |
| parent | f2511efa290ce589881a1a34ef53b02bfc63c1c7 (diff) | |
libsnapshot: Use std::unordered_set in DmSnapCowSizeCalculator.
There is a check here if vector resize fails. In practice, this would
throw bad_alloc or length_error and cause a runtime abort, so the check
is dead code.
To protect against bad chunk_ids we can switch to unordered_set instead.
The original memory concerns for std::set are less applicable since
unordered_set is bucketed.
Bug: 194431534
CRs-Fixed: 2979666
Test: apply OTA; run vts_libsnapshot_tests
Change-Id: I09c108b700d2f83acf80a9eaa5099b46aedcab89
(cherry picked from commit 8c1e93196b123f47b7e20277587a9a568bb83bc8)
Diffstat (limited to 'trusty/coverage/coverage_test.cpp')
0 files changed, 0 insertions, 0 deletions