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sd-dhcp-server: check if r < 0

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This commit is contained in:
Thomas Hindoe Paaboel Andersen 2014-08-03 19:30:38 +02:00
parent be63641349
commit c15fb62a73
1 changed files with 2 additions and 0 deletions
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2
src/libsystemd-network/sd-dhcp-server.c
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@ -485,6 +485,8 @@ static int server_send_forcerenew(sd_dhcp_server *server, be32_t address, be32_t
r = dhcp_server_send_udp(server, address, &packet->dhcp,
sizeof(DHCPMessage) + optoffset);
if (r < 0)
return r;
return 0;
}