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Fix concurrency issue in MemMapFs.Mkdir/MkdirAll #379

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merged 1 commit into from Nov 14, 2022

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@bep bep commented Nov 14, 2022

  • The backing map is protected by a RWMutex
  • This commit double checks for the existence of the directory inside the write lock to avoid potential data races when multiple goroutines tries to create
    the same directory.

Fixes #361
Fixes #298

* The backing map is protected by a RWMutex
* This commit double checks for the existence of the directory inside the write lock to avoid potential data races when multiple goroutines tries to create
the same directory.

Fixes spf13#361
Fixes spf13#298
@bep bep merged commit a800a9d into spf13:master Nov 14, 2022
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