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| author | Sverker Eriksson <[email protected]> | 2017-09-20 14:16:14 +0200 |
|---|---|---|
| committer | Sverker Eriksson <[email protected]> | 2017-09-20 14:16:14 +0200 |
| commit | 3aaeab5fb7a259aaec66126d5d50231269e32961 (patch) | |
| tree | f7eb45483e3ae5cd9b0e4a9b886c85c50cce2196 | |
| parent | a3c983b4ba8755e39083bdaa785e400e8b5d745c (diff) | |
| download | otp-3aaeab5fb7a259aaec66126d5d50231269e32961.tar.gz otp-3aaeab5fb7a259aaec66126d5d50231269e32961.tar.bz2 otp-3aaeab5fb7a259aaec66126d5d50231269e32961.zip | |
erts: Improve distribution send operations
by ignoring reply earlier.
| -rw-r--r-- | erts/emulator/drivers/common/inet_drv.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/erts/emulator/drivers/common/inet_drv.c b/erts/emulator/drivers/common/inet_drv.c index 7b1f4a0e9c..554c48059f 100644 --- a/erts/emulator/drivers/common/inet_drv.c +++ b/erts/emulator/drivers/common/inet_drv.c @@ -2199,13 +2199,16 @@ static int inet_reply_ok(inet_descriptor* desc) ErlDrvTermData caller = desc->caller; int i = 0; + desc->caller = 0; + if (is_not_internal_pid(caller)) + return 0; + i = LOAD_ATOM(spec, i, am_inet_reply); i = LOAD_PORT(spec, i, desc->dport); i = LOAD_ATOM(spec, i, am_ok); i = LOAD_TUPLE(spec, i, 3); ASSERT(i == sizeof(spec)/sizeof(*spec)); - desc->caller = 0; return erl_drv_send_term(desc->dport, caller, spec, i); } |