Fix memory leak found by Coverity,
authorTatsuo Ishii <ishii@sraoss.co.jp>
Thu, 15 Nov 2018 00:21:30 +0000 (09:21 +0900)
committerTatsuo Ishii <ishii@sraoss.co.jp>
Thu, 15 Nov 2018 00:21:30 +0000 (09:21 +0900)
commit3ad7aaa2bc4546bb1bbf4097c2b24a9e104654bf
tree03877fbe15201fdc980d31938642e0a75953e57d
parentbc9119f61b187577d64b63ebffb6f5412202f24f
Fix memory leak found by Coverity,

This is actually harmless since in the situation pgpool child process
exits and the leaked memory is gone anyway.  I just want to shut off
Coverity's complain.
src/protocol/child.c