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authorStephen Hemminger <shemminger@linux-foundation.org>2007-11-14 19:47:27 -0800
committerDavid S. Miller <davem@davemloft.net>2007-11-14 19:47:27 -0800
commitbd7b3f34198071d8bec05180530c362f1800ba46 (patch)
tree90895c3efff1c479f7b25c6eba0b3aad1ef145c7 /drivers/net
parentd06fc1d9b5518582f4982f908e820f2303d1eece (diff)
[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: Stephen Hemminger <shemminger@linux-foundation.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net')
-rw-r--r--drivers/net/via-velocity.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/net/via-velocity.c b/drivers/net/via-velocity.c
index 5c4a92de9a0..450e29d7a9f 100644
--- a/drivers/net/via-velocity.c
+++ b/drivers/net/via-velocity.c
@@ -1963,6 +1963,11 @@ static int velocity_change_mtu(struct net_device *dev, int new_mtu)
return -EINVAL;
}
+ if (!netif_running(dev)) {
+ dev->mtu = new_mtu;
+ return 0;
+ }
+
if (new_mtu != oldmtu) {
spin_lock_irqsave(&vptr->lock, flags);