3.19.8-ckt5 -stable review patch. If anyone has any objections, please let me know.
------------------ From: Florian Fainelli <[email protected]> commit c8cf89f73f3d9ecbdea479778f0ac714be79be33 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: 5e95329b701c ("dsa: add device tree bindings to register DSA switches") Signed-off-by: Florian Fainelli <[email protected]> Signed-off-by: David S. Miller <[email protected]> Signed-off-by: Kamal Mostafa <[email protected]> --- net/dsa/dsa.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/dsa/dsa.c b/net/dsa/dsa.c index 3731714..ed1bcee 100644 --- a/net/dsa/dsa.c +++ b/net/dsa/dsa.c @@ -627,7 +627,7 @@ static int dsa_of_probe(struct platform_device *pdev) continue; cd->sw_addr = be32_to_cpup(sw_addr); - if (cd->sw_addr > PHY_MAX_ADDR) + if (cd->sw_addr >= PHY_MAX_ADDR) continue; if (!of_property_read_u32(np, "eeprom-length", &eeprom_len)) -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
