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| author | Patrik Flykt <patrik.flykt@linux.intel.com> | 2014-03-19 14:38:59 +0200 |
|---|---|---|
| committer | Patrik Flykt <patrik.flykt@linux.intel.com> | 2014-03-20 10:55:27 +0200 |
| commit | 9d7bf1d58c2ce7f383f256a5beb1f5fc4ee843f5 (patch) | |
| tree | 97bcb2e003e2a47e0917d7dcf30557d14e7f94c9 /src/libsystemd-network | |
| parent | 715c6a9acd6ce4cce4fdfe8a62a32dc8f552e1d7 (diff) | |
| download | systemd-9d7bf1d58c2ce7f383f256a5beb1f5fc4ee843f5.tar.gz | |
libsystemd-network: Don't unnecessarily send too long packets
Since the length used by options is known, send packets with no
extra padding.
Diffstat (limited to 'src/libsystemd-network')
| -rw-r--r-- | src/libsystemd-network/sd-dhcp-client.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/libsystemd-network/sd-dhcp-client.c b/src/libsystemd-network/sd-dhcp-client.c index 1a57939bbf..9052b84602 100644 --- a/src/libsystemd-network/sd-dhcp-client.c +++ b/src/libsystemd-network/sd-dhcp-client.c @@ -315,7 +315,7 @@ static int client_send_discover(sd_dhcp_client *client, uint16_t secs) { if (err < 0) return err; - err = dhcp_client_send_raw(client, discover, len); + err = dhcp_client_send_raw(client, discover, len - optlen); if (err < 0) return err; @@ -385,9 +385,9 @@ static int client_send_request(sd_dhcp_client *client, uint16_t secs) { client->lease->server_address, DHCP_PORT_SERVER, &request->dhcp, - len - DHCP_IP_UDP_SIZE); + len - optlen - DHCP_IP_UDP_SIZE); } else { - err = dhcp_client_send_raw(client, request, len); + err = dhcp_client_send_raw(client, request, len - optlen); } if (err < 0) return err; |