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network: fix ABRT

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Fixes #14811 and oss-fuzz#20548.
This commit is contained in:
Yu Watanabe 2020-02-07 13:35:29 +09:00
parent e2c4070edf
commit f0c1ad308d
2 changed files with 7 additions and 1 deletions
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8
src/network/networkd-ndisc.c
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@ -999,7 +999,13 @@ int config_parse_address_generation_type(
else {
token->address_generation_type = IPV6_TOKEN_ADDRESS_GENERATION_STATIC;
p = rvalue;
}
}
if (isempty(p)) {
log_syntax(unit, LOG_ERR, filename, line, 0,
"Invalid IPv6Token= , ignoring assignment: %s", rvalue);
return 0;
}
r = in_addr_from_string(AF_INET6, p, &buffer);
if (r < 0) {

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test/fuzz/fuzz-network-parser/oss-fuzz-20548 Normal file
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