[GitHub] [incubator-brpc] lorinlee commented on issue #1449: bthread: bthread_setspecific may cause memory leak

[GitBox <gi...@apache.org>]

lorinlee commented on issue #1449:
URL: https://github.com/apache/incubator-brpc/issues/1449#issuecomment-871893605


   @cdjingit There are some differences, the code comments just explain that memory leaks may occur if borrowing KeyTable in `bthread_setspecific`, so `bthread_setspecific` creates a new one KeyTable instead of borrowing, but this implementation needs special usage. For example, we must call bthread_getspecific before bthread_setspecific, otherwise infinite KeyTables will be created, which causes KeyTables memory to leak.


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