Fix c7be0164

7ab78b93 · Simon Kelley · c7be0164 · 7ab78b93
Commit 7ab78b93 authored May 11, 2017 by Simon Kelley
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src/dhcp.c src/dhcp.c +1 -1

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--- a/src/dhcp.c
+++ b/src/dhcp.c
@@ -224,7 +224,7 @@ void dhcp_packet(time_t now, int pxe_fd)
 #endif
 	
  if (!indextoname(daemon->dhcpfd, iface_index, ifr.ifr_name) ||
-      ioctl(daemon->dhcpfd, SIOCGIFFLAGS, &ifr) != -1)
+      ioctl(daemon->dhcpfd, SIOCGIFFLAGS, &ifr) != 0)
    return;
  
  mess = (struct dhcp_packet *)daemon->dhcp_packet.iov_base;