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Commit 23c2412d authored by Andrzej Hajda's avatar Andrzej Hajda Committed by David S. Miller
Browse files

net: stmmac: fix type of entry variable 

Variable can store negative values.

The problem has been detected using proposed semantic patch
scripts/coccinelle/tests/unsigned_lesser_than_zero.cocci [1].

[1]: http://permalink.gmane.org/gmane.linux.kernel/2038576



Signed-off-by: default avatarAndrzej Hajda <a.hajda@samsung.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 7d2fa710

drivers/net/ethernet/stmicro/stmmac/stmmac_main.c

+1 −1
Original line number Diff line number Diff line
@@ -1945,7 +1945,7 @@ static netdev_tx_t stmmac_xmit(struct sk_buff *skb, struct net_device *dev) 
{

	struct stmmac_priv *priv = netdev_priv(dev);

	unsigned int txsize = priv->dma_tx_size;

	unsigned int entry;

	int entry;

	int i, csum_insertion = 0, is_jumbo = 0;

	int nfrags = skb_shinfo(skb)->nr_frags;

	struct dma_desc *desc, *first;