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>
2ec584a6 · Aurelio Colosimo · Alessandro Rubini · 7400f617 · 2ec584a6
Commit 2ec584a6 authored Nov 25, 2012 by Aurelio Colosimo Committed by Alessandro Rubini Feb 20, 2013
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net.c lib/net.c +1 -1

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--- a/lib/net.c
+++ b/lib/net.c
@@ -252,7 +252,7 @@ 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;
 }