Changeset 34371

Timestamp:

2012-11-25T17:23:02+01:00 (5 years ago)

Author:

juhosg

Message:

AA: generic: ar8216: fix port number check in 'ar8xxx_mib_work_func'

Backport of r34283.

Also add a WARN_ON to 'ar8216_mib_fetch_port_stat'

Signed-off-by: Gabor Juhos <juhosg@…>

File:

• branches/attitude_adjustment/target/linux/generic/files/drivers/net/phy/ar8216.c (modified) (2 diffs)

branches/attitude_adjustment/target/linux/generic/files/drivers/net/phy/ar8216.c

@@ -426 +426 @@
         int i;
 
+        WARN_ON(port >= priv->dev.ports);
+
         lockdep_assert_held(&priv->mib_lock);
 
@@ -1711 +1713 @@
 next_port:
         priv->mib_next_port++;
-        if (priv->mib_next_port > priv->dev.ports)
+        if (priv->mib_next_port >= priv->dev.ports)
                 priv->mib_next_port = 0;