K 10
svn:author
V 4
ngie
K 8
svn:date
V 27
2016-12-29T00:20:03.310504Z
K 7
svn:log
V 444
Prevent improper memory accesses after calling snmp_pdu_free and snmp_value_free

snmp_pdu_free: set pdu->nbindings to 0 to limit the damage that
could happen if a pdu was reused after calling the function, and
as both stack and heap allocation types are used in contrib/bsnmp
and usr.sbin/bsnmpd.

snmp_value_free: NULL out value->v.octetstring.octets after calling
free on it to prevent a double-free from occurring.

MFC after:      2 weeks

END