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Bug #19716

Acquiring buffer in SharedMemoryFragmentManager and Shmem_transfer was not an atomic operation

Added by Eric Flumerfelt over 2 years ago.

Status:
Closed
Priority:
Normal
Category:
Known Issues
Target version:
Start date:
04/17/2018
Due date:
% Done:

0%

Estimated time:
Experiment:
-
Co-Assignees:
Duration:

Description

A race condition was found in the logic where Shmem_transfer acquires a buffer where multiple instances of Shmem_transfer would see a single buffer and try to reserve it, causing errors.



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