batman-adv: reuse tt_len() to calculate tt buffer length

Signed-off-by: Marek Lindner <lindner_marek@yahoo.de> Acked-by: Antonio Quartulli <ordex@autistici.org>

batman-adv: reuse tt_len() to calculate tt buffer length
Signed-off-by: Marek Lindner <lindner_marek@yahoo.de> Acked-by: Antonio Quartulli <ordex@autistici.org>
267151cd · Marek Lindner · df6edb9e · 267151cd
Commit 267151cd authored Jul 29, 2011 by Marek Lindner
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net/batman-adv/aggregation.h net/batman-adv/aggregation.h +1 -2

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--- a/net/batman-adv/aggregation.h
+++ b/net/batman-adv/aggregation.h
@@ -28,8 +28,7 @@
 static inline int aggregated_packet(int buff_pos, int packet_len,
 				    int tt_num_changes)
 {
-	int next_buff_pos = buff_pos + BAT_PACKET_LEN + (tt_num_changes *
+	int next_buff_pos = buff_pos + BAT_PACKET_LEN + tt_len(tt_num_changes);
-						sizeof(struct tt_change));
 	return (next_buff_pos <= packet_len) &&
 		(next_buff_pos <= MAX_AGGREGATION_BYTES);