From: Axel Lin <axel....@ingics.com>
Current code uses args->args[0] as array subscript of phy_drd->phys[].
So the valid value range for args->args[0] is 0 ... EXYNOS5_DRDPHYS_NUM - 1.
Signed-off-by: Axel Lin <axel....@ingics.com>
Reviewed by: Vivek Gautam <gautam.vi...@samsung.com>
Signed-off-by: Kishon Vijay Abraham I <kis...@ti.com>
---
drivers/phy/phy-exynos5-usbdrd.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/phy/phy-exynos5-usbdrd.c b/drivers/phy/phy-exynos5-usbdrd.c
index 0437401..e2a0be7 100644
--- a/drivers/phy/phy-exynos5-usbdrd.c
+++ b/drivers/phy/phy-exynos5-usbdrd.c
@@ -531,7 +531,7 @@ static struct phy *exynos5_usbdrd_phy_xlate(struct device
*dev,
{
struct exynos5_usbdrd_phy *phy_drd = dev_get_drvdata(dev);
- if (WARN_ON(args->args[0] > EXYNOS5_DRDPHYS_NUM))
+ if (WARN_ON(args->args[0] >= EXYNOS5_DRDPHYS_NUM))
return ERR_PTR(-ENODEV);
return phy_drd->phys[args->args[0]].phy;
--
1.7.9.5
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
