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authorJarek Poplawski <jarkao2@o2.pl>2007-02-13 23:35:26 +0300
committerDavid S. Miller <davem@davemloft.net>2007-02-13 23:35:26 +0300
commita10d567c89dfba90dde2e0515e25760fd74cde06 (patch)
tree86fec06aa1dfe1976d489d3d35c9930405d2caa0 /net/bridge/br_notify.c
parentbbf4a6bc8c4d59a0a9033fc2cb96ec03430c96e4 (diff)
downloadlinux-a10d567c89dfba90dde2e0515e25760fd74cde06.tar.xz
[BRIDGE] br_if: Fix oops in port_carrier_check
Signed-off-by: Jarek Poplawski <jarkao2@o2.pl> Acked-by: Stephen Hemminger <shemminger@linux-foundation.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/bridge/br_notify.c')
-rw-r--r--net/bridge/br_notify.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/net/bridge/br_notify.c b/net/bridge/br_notify.c
index 8cd3e4229070..3311c4e30829 100644
--- a/net/bridge/br_notify.c
+++ b/net/bridge/br_notify.c
@@ -56,7 +56,9 @@ static int br_device_event(struct notifier_block *unused, unsigned long event, v
case NETDEV_CHANGE:
if (br->dev->flags & IFF_UP)
- schedule_delayed_work(&p->carrier_check, BR_PORT_DEBOUNCE);
+ if (schedule_delayed_work(&p->carrier_check,
+ BR_PORT_DEBOUNCE))
+ dev_hold(dev);
break;
case NETDEV_FEAT_CHANGE: