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[netdevice] Mark devices as open only if opening succeeds

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netdev_close() assumes that devices that are open are on the
open_list, which wasn't true if device specific opening failed.

Signed-off-by: Michael Brown <mcb30@ipxe.org>
This commit is contained in:
Piotr Jaroszyński
2011-03-27 19:26:28 +02:00
committed by Michael Brown
parent 1cc991e132
commit 8ab2f51997
1 changed files with 3 additions and 3 deletions
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6
src/net/netdevice.c
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@@ -463,13 +463,13 @@ int netdev_open ( struct net_device *netdev ) {
DBGC ( netdev, "NETDEV %s opening\n", netdev->name );
/* Mark as opened */
netdev->state |= NETDEV_OPEN;
/* Open the device */
if ( ( rc = netdev->op->open ( netdev ) ) != 0 )
return rc;
/* Mark as opened */
netdev->state |= NETDEV_OPEN;
/* Add to head of open devices list */
list_add ( &netdev->open_list, &open_net_devices );