diff options
| -rw-r--r-- | sys/src/cmd/ip/ipconfig/main.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sys/src/cmd/ip/ipconfig/main.c b/sys/src/cmd/ip/ipconfig/main.c index 6d61db431..bbd718ca4 100644 --- a/sys/src/cmd/ip/ipconfig/main.c +++ b/sys/src/cmd/ip/ipconfig/main.c @@ -1233,6 +1233,8 @@ dhcprecv(void) if(!validip(conf.mask) || !Oflag){ if(!optgetaddr(bp->optdata, OBmask, conf.mask)) ipmove(conf.mask, IPnoaddr); + if(ipcmp(conf.mask, IPv4bcast) == 0) + ipmove(conf.mask, IPnoaddr); } DEBUG("ipaddr=%I ipmask=%M ", conf.laddr, conf.mask); |