Alexey Serbin has uploaded this change for review. ( 
http://gerrit.cloudera.org:8080/8124


Change subject: [consensus] don't crash in RaftConsensus::ChangeConfig
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[consensus] don't crash in RaftConsensus::ChangeConfig

Don't crash if ReplicateConfigChangeUnlocked() returns an error.
Instead, just return corresponding error to the caller.  This is
to avoid crashing a tablet server if an invalid Raft configuration is
passed to ChangeConfig() RPC with ChangeConfigRequestPB parameter.

Also, use move semantics for all parameters of the
RaftConsensus::ReplicateConfigChangeUnlocked() method.

Change-Id: Ieac3692adae029d098fea254badf2c53c6ac4fd8
---
M src/kudu/consensus/raft_consensus.cc
M src/kudu/consensus/raft_consensus.h
2 files changed, 11 insertions(+), 13 deletions(-)



  git pull ssh://gerrit.cloudera.org:29418/kudu refs/changes/24/8124/1
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Gerrit-Project: kudu
Gerrit-Branch: master
Gerrit-MessageType: newchange
Gerrit-Change-Id: Ieac3692adae029d098fea254badf2c53c6ac4fd8
Gerrit-Change-Number: 8124
Gerrit-PatchSet: 1
Gerrit-Owner: Alexey Serbin <[email protected]>

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