Avi Kivity ee113eca52 Merge 'hinted handoff: fix commitlog memory leak' from Piotr D ...

"
When commitlog is recreated in hints manager, only shutdown() method is
called, but not release(). Because of that, some internal commitlog
objects (`segment_manager` and `segment`s) may be left pointing to each
other through shared_ptr reference cycles, which may result in memory
leak when the parent commitlog object is destroyed.

This PR prevents memory leaks that may happen this way by calling
release() after shutdown() from the hints manager.

Fixes: #6409, Fixes #6776
"

* piodul-fix-commitlog-memory-leak-in-hinted-handoff:
  hinted handoff: disable warnings about segments left on disk
  hinted handoff: release memory on commitlog termination

(cherry picked from commit 4c221855a1)

2020-08-09 17:25:20 +03:00

87 KiB

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