diff options
Diffstat (limited to 'mDNSResponder/mDNSCore/DNSCommon.c')
| -rw-r--r-- | mDNSResponder/mDNSCore/DNSCommon.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/mDNSResponder/mDNSCore/DNSCommon.c b/mDNSResponder/mDNSCore/DNSCommon.c index be8e1065..750c10e6 100644 --- a/mDNSResponder/mDNSCore/DNSCommon.c +++ b/mDNSResponder/mDNSCore/DNSCommon.c @@ -3473,9 +3473,8 @@ mDNSexport const mDNSu8 *GetLargeResourceRecord(mDNS *const m, const DNSMessage pktrdlength = (mDNSu16)((mDNSu16)ptr[8] << 8 | ptr[9]); // If mDNS record has cache-flush bit set, we mark it unique - // For uDNS records, all are implicitly deemed unique (a single DNS server is always - // authoritative for the entire RRSet), unless this is a truncated response - if (ptr[2] & (kDNSClass_UniqueRRSet >> 8) || (!InterfaceID && !(msg->h.flags.b[0] & kDNSFlag0_TC))) + // For uDNS records, all are implicitly deemed unique (a single DNS server is always authoritative for the entire RRSet) + if (ptr[2] & (kDNSClass_UniqueRRSet >> 8) || !InterfaceID) RecordType |= kDNSRecordTypePacketUniqueMask; ptr += 10; if (ptr + pktrdlength > end) { debugf("GetLargeResourceRecord: RDATA exceeds end of packet"); return(mDNSNULL); } |