Yifan Hong 70197263f0 health: Check return value of LinkedCallback::Make. ...

If LinkedCallback::Make returns nullptr, do not put it
in Health::callback_. Otherwise, OnHealthInfoChanged
crashes later because the linked callback objects are
not null checked before accessing.

Test: android.hardware.health-service.aidl_fuzzer (with
  a special corpus)
Fixes: 289599278
Change-Id: I8bad41dbcfbefeb54744059baffd4eef1ae7ec42

2023-07-06 17:46:25 -07:00

2.2 KiB

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