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authorSverker Eriksson <[email protected]>2014-04-29 15:24:41 +0200
committerSverker Eriksson <[email protected]>2014-04-29 15:24:41 +0200
commita652d1d882d6f4ddb46a23bf550cb8d12e403e8c (patch)
treef5681d60be14598e626e19132b92086fd68dab51 /erts/etc/unix
parent824dea7e53116af0ff722aaf2f9b21f564b3bfd2 (diff)
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Fix race between ETS table deletion and unfixation
Symptom: VM crash running mnesia_SUITE Scenario: Process A terminates while still having fixed table T and process B "at the same time" deletes table T with ets:delete/1 or by terminating. Problem: A table scheduled for deallocation do only have a valid 'common' part. The unfix-table-at-process-exit code tried to read the hash-specific part of such a table. Solution: Must back off if DB_DELETE flag is set. Since: R16B
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