Merge pull request #14393 from rgacogne/port-mask

AddressAndPortRange: Make it clearer only low-order bits matter to us
PowerDNS · Jun 28, 2024 · 19090fb · 19090fb
2 parents 9209f86 + 8d5ebff
commit 19090fb
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/pdns/iputils.hh b/pdns/iputils.hh
@@ -1708,7 +1708,7 @@ public:
 
     uint16_t port = d_addr.getPort();
     if (d_portMask < 16) {
-      uint16_t mask = ~(0xFFFF >> d_portMask);
+      auto mask = static_cast<uint16_t>(~(0xFFFF >> d_portMask));
       port = port & mask;
     }