From 9e39089b958818c8f3d772414cd27f84fb2622f2 Mon Sep 17 00:00:00 2001 From: "Kashyap, Desai" Date: Wed, 2 Sep 2009 11:43:36 +0530 Subject: [SCSI] mptsas : Sanity check for phyinfo is added Check for phyinfo->phy before calling sas_port_delete_phy. Signed-off-by: Kashyap Desai Signed-off-by: James Bottomley --- drivers/message/fusion/mptsas.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) (limited to 'drivers/message/fusion/mptsas.c') diff --git a/drivers/message/fusion/mptsas.c b/drivers/message/fusion/mptsas.c index 21bd78e4f306..f744f0fc9491 100644 --- a/drivers/message/fusion/mptsas.c +++ b/drivers/message/fusion/mptsas.c @@ -852,7 +852,13 @@ mptsas_setup_wide_ports(MPT_ADAPTER *ioc, struct mptsas_portinfo *port_info) port_details->num_phys--; port_details->phy_bitmask &= ~ (1 << phy_info->phy_id); memset(&phy_info->attached, 0, sizeof(struct mptsas_devinfo)); - sas_port_delete_phy(port_details->port, phy_info->phy); + if (phy_info->phy) { + devtprintk(ioc, dev_printk(KERN_DEBUG, + &phy_info->phy->dev, MYIOC_s_FMT + "delete phy %d, phy-obj (0x%p)\n", ioc->name, + phy_info->phy_id, phy_info->phy)); + sas_port_delete_phy(port_details->port, phy_info->phy); + } phy_info->port_details = NULL; } -- cgit v1.2.3