If skb_pad() fails then it frees skb and we don't need to free it again
at the end of the function.
Fixes: dc7bf5d7 ("HSI: Introduce driver for SSI Protocol")
Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
diff --git a/drivers/hsi/clients/ssi_protocol.c b/drivers/hsi/clients/ssi_protocol.c
index 7ef819680acd..26b05106f0d3 100644
--- a/drivers/hsi/clients/ssi_protocol.c
+++ b/drivers/hsi/clients/ssi_protocol.c
@@ -980,7 +980,7 @@ static int ssip_pn_xmit(struct sk_buff *skb, struct net_device *dev)
goto drop;
/* Pad to 32-bits - FIXME: Revisit*/
if ((skb->len & 3) && skb_pad(skb, 4 - (skb->len & 3)))
- goto drop;
+ goto inc_dropped;
/*
* Modem sends Phonet messages over SSI with its own endianess...
@@ -1032,8 +1032,9 @@ static int ssip_pn_xmit(struct sk_buff *skb, struct net_device *dev)
drop2:
hsi_free_msg(msg);
drop:
- dev->stats.tx_dropped++;
dev_kfree_skb(skb);
+inc_dropped:
+ dev->stats.tx_dropped++;
return 0;
}
--
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