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 00:26:56 +0000 (09:26 +0900)
commitb4ff05de669e7791df5ad6741f5adddef0d943a0
tree89c325388e61a77daf5745e6c1006d9a81816a62
parent8d445ddecb78ef0e319d32b00d7391a3bf62cb68
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