BUG/MINOR: quic: fix version negotiation packet generation

Fix wrong memcpy usage for source and connection ID in generated Version
Negotiation packet.

diff --git a/src/xprt_quic.c b/src/xprt_quic.c
index ca1e44f..2aaf9ba 100644 (file)
--- a/src/xprt_quic.c
+++ b/src/xprt_quic.c
@@ -3527,12 +3527,12 @@ static int qc_send_version_negotiation(int fd, struct sockaddr_storage *addr,
 
        /* source connection id */
        buf[i++] = pkt->scid.len;
-       memcpy(buf, pkt->scid.data, pkt->scid.len);
+       memcpy(&buf[i], pkt->scid.data, pkt->scid.len);
        i += pkt->scid.len;
 
        /* destination connection id */
        buf[i++] = pkt->dcid.len;
-       memcpy(buf, pkt->dcid.data, pkt->dcid.len);
+       memcpy(&buf[i], pkt->dcid.data, pkt->dcid.len);
        i += pkt->dcid.len;
 
        /* supported version */