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-rw-r--r--net/batman-adv/main.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/net/batman-adv/main.c b/net/batman-adv/main.c
index d4079cd510f9..3bcd847a8f9f 100644
--- a/net/batman-adv/main.c
+++ b/net/batman-adv/main.c
@@ -402,6 +402,9 @@ int batadv_batman_skb_recv(struct sk_buff *skb, struct net_device *dev,
goto err_free;
}
+ /* reset control block to avoid left overs from previous users */
+ memset(skb->cb, 0, sizeof(struct batadv_skb_cb));
+
/* all receive handlers return whether they received or reused
* the supplied skb. if not, we have to free the skb.
*/