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| author | Lukas Larsson <[email protected]> | 2016-08-12 11:42:58 +0200 |
|---|---|---|
| committer | Lukas Larsson <[email protected]> | 2016-08-12 11:42:58 +0200 |
| commit | 6c41e0910b2ccb12c7a431f4398a7d0213b5b02e (patch) | |
| tree | a236fd9fb3ab5967ff30f4f99bcaf56bc3c27cc6 /lib | |
| parent | daa0f831aee9dedf8cdf29fd5f97f98f55e072e3 (diff) | |
| parent | 53a487cd5019e7f7e3abee6b4a5e2d0b05aa34c6 (diff) | |
| download | otp-6c41e0910b2ccb12c7a431f4398a7d0213b5b02e.tar.gz otp-6c41e0910b2ccb12c7a431f4398a7d0213b5b02e.tar.bz2 otp-6c41e0910b2ccb12c7a431f4398a7d0213b5b02e.zip | |
Merge branch 'lukas/erts/fix_init_stop_code_load_race/OTP-13802' into maint
* lukas/erts/fix_init_stop_code_load_race/OTP-13802:
erts/kernel: Fix code loading deadlock during init:stop
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/kernel/src/code_server.erl | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/lib/kernel/src/code_server.erl b/lib/kernel/src/code_server.erl index 1792f9e908..48541ec500 100644 --- a/lib/kernel/src/code_server.erl +++ b/lib/kernel/src/code_server.erl @@ -135,10 +135,14 @@ split_paths([], _S, Path, Paths) -> -spec call(term()) -> term(). call(Req) -> + Ref = erlang:monitor(process, ?MODULE), ?MODULE ! {code_call, self(), Req}, receive {?MODULE, Reply} -> - Reply + erlang:demonitor(Ref,[flush]), + Reply; + {'DOWN',Ref,process,_,_} -> + exit({'DOWN',code_server,Req}) end. reply(Pid, Res) -> |