USB: gadget: fix ethernet gadget crash in gether_setup
Crash is triggered by commit e6484930d7
("net: allocate tx queues in
register_netdevice"), which moved tx netqueue creation into register_netdev.
So now calling netif_stop_queue() before register_netdev causes an oops.
Move netif_stop_queue() after net device registration to fix crash.
Signed-off-by: Dmitry Artamonow <mad_soft@inbox.ru>
Signed-off-by: David S. Miller <davem@davemloft.net>
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parent
4aa2c466a7
commit
349f6c5c5d
1 changed files with 1 additions and 1 deletions
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@ -797,7 +797,6 @@ int gether_setup(struct usb_gadget *g, u8 ethaddr[ETH_ALEN])
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* - iff DATA transfer is active, carrier is "on"
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* - tx queueing enabled if open *and* carrier is "on"
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*/
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netif_stop_queue(net);
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netif_carrier_off(net);
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dev->gadget = g;
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@ -812,6 +811,7 @@ int gether_setup(struct usb_gadget *g, u8 ethaddr[ETH_ALEN])
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INFO(dev, "MAC %pM\n", net->dev_addr);
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INFO(dev, "HOST MAC %pM\n", dev->host_mac);
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netif_stop_queue(net);
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the_dev = dev;
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}
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