From 8ac6d452281b01b9c7ff382d640b547379e398cd Mon Sep 17 00:00:00 2001 From: Ursula Braun <ursula.braun@de.ibm.com> Date: Tue, 19 May 2009 21:38:38 +0000 Subject: ctcm: avoid crash in ctcm_remove_device Channels are already removed when setting a ctcm-device offline. Thus ctcm_remove_device must not refer to channel information. Solution: delete channel information from the trace call in ctcm_remove_device. Signed-off-by: Ursula Braun <ursula.braun@de.ibm.com> Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net> --- drivers/s390/net/ctcm_main.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) (limited to 'drivers/s390/net/ctcm_main.c') diff --git a/drivers/s390/net/ctcm_main.c b/drivers/s390/net/ctcm_main.c index 77f4033..54c4649 100644 --- a/drivers/s390/net/ctcm_main.c +++ b/drivers/s390/net/ctcm_main.c @@ -1677,10 +1677,8 @@ static void ctcm_remove_device(struct ccwgroup_device *cgdev) BUG_ON(priv == NULL); CTCM_DBF_TEXT_(SETUP, CTC_DBF_INFO, - "removing device %s, r/w = %s/%s, proto : %d", - priv->channel[READ]->netdev->name, - priv->channel[READ]->id, priv->channel[WRITE]->id, - priv->protocol); + "removing device %p, proto : %d", + cgdev, priv->protocol); if (cgdev->state == CCWGROUP_ONLINE) ctcm_shutdown_device(cgdev); -- cgit v1.1