lib/net.c: fix return (size) in ptpd_netif_recvfrom

Signed-off-by: Aurelio Colosimo <aurelio@aureliocolosimo.it>

lib/net.c: fix return (size) in ptpd_netif_recvfrom
Signed-off-by: Aurelio Colosimo <aurelio@aureliocolosimo.it>
200e8dfe · Aurelio Colosimo · Alessandro Rubini · c30d3a39 · 200e8dfe
Commit 200e8dfe authored Nov 25, 2012 by Aurelio Colosimo Committed by Alessandro Rubini Dec 12, 2012
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net.c lib/net.c +1 -1

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--- a/lib/net.c
+++ b/lib/net.c
@@ -251,7 +251,7 @@ int ptpd_netif_recvfrom(wr_socket_t * sock, wr_sockaddr_t * from, void *data,
                                                                                                                   from->mac[4],from->mac[5],from->mac[6],from->mac[7],
                                                                                                                   from->mac_dest[0],from->mac_dest[1],from->mac_dest[2],from->mac_dest[3],
                                                                                                                   from->mac_dest[4],from->mac_dest[5],from->mac_dest[6],from->mac_dest[7]);*/
-	return min(size, data_length);
+	return min(size - sizeof(struct ethhdr), data_length);
 	return 0;
 }