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fix(extent-map): MCOL-5559 This patch extends the scope of the crit section to cover remap operation to avoid access races running EMIndex operations

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Roman Nozdrin
2023-08-22 08:36:37 +00:00
parent 74647cd90c
commit 7e746ad90c
2 changed files with 45 additions and 9 deletions
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versioning/BRM/extentmap.h
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@ -372,6 +372,8 @@ class ExtentMapIndexImpl
{
if (fInstance_)
{
// effectively umpas a mapped managed shmem segment changing the segment VA address
// when mapped next time.
delete fInstance_;
fInstance_ = nullptr;
}