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This commit is contained in:
Simon Kelley
2012-03-10 21:40:10 +00:00
parent dd88c17f15
commit 2a82db4caf
2 changed files with 6 additions and 2 deletions
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2
src/option.c
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@@ -580,7 +580,7 @@ char *option_string(int prot, unsigned int opt, unsigned char *val, int opt_len,
break;
}
if (buf && (!ot[o].name || nodecode))
if (opt_len != 0 && buf && (!ot[o].name || nodecode))
{
int trunc = 0;
if (opt_len > 13)

4
src/rfc3315.c
View File

@@ -764,6 +764,10 @@ static int dhcp6_no_relay(int msg_type, struct in6_addr *link_address, struct dh
end_opt6(o);
o = new_opt6(OPTION6_PREFERENCE);
put_opt6_char(0);
end_opt6(o);
break;
}
}