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rocksdb/unreleased_history/bug_fixes/fsbuffer_bug_fix.md

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Fix use_after_free bug when underlying FS enables kFSBuffer (#11645) Summary: Fix use_after_free bug in async_io MultiReads when underlying FS enabled kFSBuffer. kFSBuffer is when underlying FS pass their own buffer instead of using RocksDB scratch in FSReadRequest Since it's an experimental feature, added a hack for now to fix the bug. Planning to make public API change to remove const from the callback as it doesn't make sense to use const. Pull Request resolved: https://github.com/facebook/rocksdb/pull/11645 Test Plan: tested locally Reviewed By: ltamasi Differential Revision: D47819907 Pulled By: akankshamahajan15 fbshipit-source-id: 1faf5ef795bf27e2b3a60960374d91274931df8d
1 year ago
Fix use_after_free bug in async_io MultiReads when underlying FS enabled kFSBuffer. kFSBuffer is when underlying FS pass their own buffer instead of using RocksDB scratch in FSReadRequest. Right now it's an experimental feature.