Commit bd7b3f34 authored by Stephen Hemminger's avatar Stephen Hemminger Committed by David S. Miller

[VIA_VELOCITY]: Don't oops on MTU change.

Simple mtu change when device is down.
Fix http://bugzilla.kernel.org/show_bug.cgi?id=9382.
Signed-off-by: default avatarStephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent d06fc1d9
...@@ -1963,6 +1963,11 @@ static int velocity_change_mtu(struct net_device *dev, int new_mtu) ...@@ -1963,6 +1963,11 @@ static int velocity_change_mtu(struct net_device *dev, int new_mtu)
return -EINVAL; return -EINVAL;
} }
if (!netif_running(dev)) {
dev->mtu = new_mtu;
return 0;
}
if (new_mtu != oldmtu) { if (new_mtu != oldmtu) {
spin_lock_irqsave(&vptr->lock, flags); spin_lock_irqsave(&vptr->lock, flags);
......
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