Vladislav Khmelevsky 2cf9008a60 [PR] Instrumentation: Disable signals on mutex lock ...

Summary:
When indirect call is instrmented it locks SimpleHashTable's mutex on get() call.
If while locked we we receive a signal and signal handler also will call
indirect function we will end up with deadlock.

PR facebookincubator/BOLT#167

Vladislav Khmelevsky,
Advanced Software Technology Lab, Huawei

(cherry picked from FBD28909921)

2021-06-04 19:51:06 +03:00

bolt

[PR] Instrumentation: Disable signals on mutex lock

2021-06-04 19:51:06 +03:00

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