Please find below a patch that will error out on multiple host names
passed to --dhcp-host. Please also excuse me if I am making mistakes as
this is the first time I try to contribute to dnsmasq.
Best,
Reynir Björnsson
---
dhcp-host option: error out on multiple host names
Only one host name is allowed. So instead of silently ignoring all but
the last host name we error out.
---
src/option.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/src/option.c b/src/option.c
index ed0d9e1..536ea12 100644
--- a/src/option.c
+++ b/src/option.c
@@ -4146,6 +4146,12 @@ static int one_opt(int option, char *arg, char
*errstr, char *gen_err, int comma
new->flags |= CONFIG_DISABLE;
else
{
+ if (new->hostname)
+ {
+ dhcp_config_free(new);
+ ret_err(_("multiple DHCP host names"));
+ }
+
if (!(new->hostname = canonicalise_opt(arg)) ||
!legal_hostname(new->hostname))
{
--
2.39.5
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