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net: dsa: Fix off-by-one in switch address parsing
authorFlorian Fainelli <f.fainelli@gmail.com>
Sun, 12 Jul 2015 01:02:11 +0000 (18:02 -0700)
committerDavid S. Miller <davem@davemloft.net>
Sun, 12 Jul 2015 06:25:16 +0000 (23:25 -0700)
commitc8cf89f73f3d9ecbdea479778f0ac714be79be33
treeb35f6925713d88442f5a3e5d2490b9165ba42b29tree | snapshot (tar.gz zip)
parent8f5063e97f393d49611151d3cf7dcbeb41397f12commit | diff
net: dsa: Fix off-by-one in switch address parsing

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

Fixes: 5e95329b701c ("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>
net/dsa/dsa.c diff | blob | blame | history