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| author | Marek Vasut <marex@denx.de> | 2016-05-26 00:40:23 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-05-25 21:43:35 -0700 |
| commit | 643d60bf575daaba93c1ac0d0e1c4b1d4ded1f75 (patch) | |
| tree | 821e2ccfdf4d2a69636756486ec619002417233d /drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c | |
| parent | 26c5f03b2ae8018418ceb25b2e6a48560e8c2f5b (diff) | |
| download | blackbird-obmc-linux-643d60bf575daaba93c1ac0d0e1c4b1d4ded1f75.tar.gz blackbird-obmc-linux-643d60bf575daaba93c1ac0d0e1c4b1d4ded1f75.zip | |
net: stmmac: Fix incorrect memcpy source memory
The memcpy() currently copies mdio_bus_data into new_bus->irq, which
makes no sense, since the mdio_bus_data structure contains more than
just irqs. The code was likely supposed to copy mdio_bus_data->irqs
into the new_bus->irq instead, so fix this.
Fixes: e7f4dc3536a4 ("mdio: Move allocation of interrupts into core")
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: David S. Miller <davem@davemloft.net>
Cc: Giuseppe Cavallaro <peppe.cavallaro@st.com>
Cc: Alexandre Torgue <alexandre.torgue@st.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c')
| -rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c index 3f83c369f56c..ec295851812b 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c @@ -297,7 +297,7 @@ int stmmac_mdio_register(struct net_device *ndev) return -ENOMEM; if (mdio_bus_data->irqs) - memcpy(new_bus->irq, mdio_bus_data, sizeof(new_bus->irq)); + memcpy(new_bus->irq, mdio_bus_data->irqs, sizeof(new_bus->irq)); #ifdef CONFIG_OF if (priv->device->of_node) |
