Mercurial > hg > dhcpcd
changeset 1276:7682aae81f57 draft dhcpcd-4.0.13
We should ignore DHCP messages without a ServerID, #166.
| author | Roy Marples <roy@marples.name> |
|---|---|
| date | Sun, 12 Apr 2009 19:17:08 +0000 |
| parents | 2c0ecff50c53 |
| children | 8f58de20b745 |
| files | client.c |
| diffstat | 1 files changed, 6 insertions(+), 1 deletions(-) [+] |
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--- a/client.c Wed Mar 11 17:58:34 2009 +0000 +++ b/client.c Sun Apr 12 19:17:08 2009 +0000 @@ -1389,7 +1389,12 @@ /* We have to have DHCP type to work */ if (get_option_uint8(&type, dhcp, DHO_MESSAGETYPE) == -1) { - log_dhcp(LOG_ERR, "no DHCP type in", dhcp); + logger(LOG_ERR, "ignoring message; no DHCP type"); + return 0; + } + /* Every DHCP message should include ServerID */ + if (get_option_addr(&addr.s_addr, dhcp, DHO_SERVERID) == -1) { + logger(LOG_ERR, "ignoring message; no Server ID"); return 0; }