Fixes for Coverity Alerts #4373

Job	Run time
haproxy	3m 9s
grpc	17m 0s
tcpdump	1m 15s
tpm2-tss	3m 41s
trousers	1m 31s
bind9	5m 37s
nmap	2m 16s
OpenLDAP	14m 47s
ntp	2m 19s
openvpn2-6	3m 58s
Python main	4m 9s
socat	5m 7s
Python releases (FIPS=0 OPENSSL_IN_CRT=0)	12m 20s
Python releases (FIPS=1 OPENSSL_IN_CRT=0)	13m 23s
Python releases (FIPS=0 OPENSSL_IN_CRT=1)	11m 47s
strongswan	2m 1s
Python releases (FIPS=1 OPENSSL_IN_CRT=1)	12m 33s
amazon-corretto-crypto-provider	15m 51s
libevent	14m 47s
openvpnMaster	3m 53s
	2h 31m 24s

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