From: Dan Carpenter <dan.carpen...@oracle.com>

[ Upstream commit 3026050179a3a9a6f5c892c414b5e36ecf092081 ]

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.carpen...@oracle.com>
Signed-off-by: Sebastian Reichel <s...@kernel.org>
Signed-off-by: Sasha Levin <alexander.le...@microsoft.com>
---
 drivers/hsi/clients/ssi_protocol.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/hsi/clients/ssi_protocol.c 
b/drivers/hsi/clients/ssi_protocol.c
index a38af68cf326..0a0628d11c0b 100644
--- a/drivers/hsi/clients/ssi_protocol.c
+++ b/drivers/hsi/clients/ssi_protocol.c
@@ -976,7 +976,7 @@ 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...
@@ -1028,8 +1028,9 @@ 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;
 }
-- 
2.14.1

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