batman-adv: convert the tt_crc to network order

Before sending out a TT_Request packet we must convert the tt_crc field value
to network order (since it is 16bits long).

Reported-by: Al Viro <viro@ZenIV.linux.org.uk>
Signed-off-by: Antonio Quartulli <ordex@autistici.org>

diff --git a/net/batman-adv/translation-table.c b/net/batman-adv/translation-table.c
index e16a3690bdb24d606326ec0735daa9d754650e1e..a38d315d3cd68a8be478a1f5192127353699aa1f 100644 (file)
--- a/net/batman-adv/translation-table.c
+++ b/net/batman-adv/translation-table.c
@@ -1339,7 +1339,7 @@ static int send_tt_request(struct bat_priv *bat_priv,
        memcpy(tt_request->dst, dst_orig_node->orig, ETH_ALEN);
        tt_request->header.ttl = TTL;
        tt_request->ttvn = ttvn;
-       tt_request->tt_data = tt_crc;
+       tt_request->tt_data = htons(tt_crc);
        tt_request->flags = TT_REQUEST;
 
        if (full_table)