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path: root/drivers/net/netconsole.c
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Diffstat (limited to 'drivers/net/netconsole.c')
-rw-r--r--drivers/net/netconsole.c9
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/net/netconsole.c b/drivers/net/netconsole.c
index ca142c47b2e4..94255f09093d 100644
--- a/drivers/net/netconsole.c
+++ b/drivers/net/netconsole.c
@@ -678,7 +678,14 @@ static int netconsole_netdev_event(struct notifier_block *this,
strlcpy(nt->np.dev_name, dev->name, IFNAMSIZ);
break;
case NETDEV_UNREGISTER:
- netpoll_cleanup(&nt->np);
+ /*
+ * rtnl_lock already held
+ */
+ if (nt->np.dev) {
+ __netpoll_cleanup(&nt->np);
+ dev_put(nt->np.dev);
+ nt->np.dev = NULL;
+ }
/* Fall through */
case NETDEV_GOING_DOWN:
case NETDEV_BONDING_DESLAVE: