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linux/net/dsa/dsa.c
Florian Fainelli 0e1b541ba2 net: dsa: Fix off-by-one in switch address parsing 
commit c8cf89f73f upstream.

cd->sw_addr is used as a MDIO bus address, which cannot exceed
PHY_MAX_ADDR (32), our check was off-by-one.

Fixes: 5e95329b70 ("dsa: add device tree bindings to register DSA switches")
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Luis Henriques <luis.henriques@canonical.com>
2015-08-10 17:10:19 +01:00

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