prevent CNAME/PTR parsing from reading data past the response end

[musl] / include / netinet / tcp.h

diff --git a/include/netinet/tcp.h b/include/netinet/tcp.h
index 08ed7cc..fad1d84 100644 (file)
--- a/include/netinet/tcp.h
+++ b/include/netinet/tcp.h
@@ -294,6 +294,10 @@ struct tcp_zerocopy_receive {
        uint64_t copybuf_address;
        int32_t copybuf_len;
        uint32_t flags;
+       uint64_t msg_control;
+       uint64_t msg_controllen;
+       uint32_t msg_flags;
+       uint32_t reserved;
 };
 
 #endif