diff options
| author | Jacob Moody <moody@posixcafe.org> | 2022-06-05 18:02:58 +0000 |
|---|---|---|
| committer | Jacob Moody <moody@posixcafe.org> | 2022-06-05 18:02:58 +0000 |
| commit | 207d124dfeb141a7ed9333a3666970752a83db40 (patch) | |
| tree | 37891de60ee3195a86508c9e204670979bb837c6 /sys/src/cmd/ip | |
| parent | d8d433894a706ec65384bd8a18630d18912f0f78 (diff) | |
ip/dhcpd: properly skip past ipv6 addresses in addrsopt
If the first address passed happened to be an ipv6
address we would send a malformed option by never including
a ipv4 address.
Diffstat (limited to 'sys/src/cmd/ip')
| -rw-r--r-- | sys/src/cmd/ip/dhcpd/dhcpd.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/sys/src/cmd/ip/dhcpd/dhcpd.c b/sys/src/cmd/ip/dhcpd/dhcpd.c index 93b83c8f8..c5b708aa9 100644 --- a/sys/src/cmd/ip/dhcpd/dhcpd.c +++ b/sys/src/cmd/ip/dhcpd/dhcpd.c @@ -1477,6 +1477,7 @@ addrsopt(Req *rp, int t, uchar **ip, int i) while(i-- > 0){ if (!isv4(*ip)) { op = seprint(op, oe, " skipping %I ", *ip); + ip++; continue; } v6tov4(rp->p, *ip); |