linux/drivers/s390/scsi
Martin Petermann a17c585564 [SCSI] zfcp: Increase ref counter for port open requests
In rare cases, open port request might timeout, erp calls
zfcp_port_put, port gets dequeued. Now, the late returning (or
dismissed) fsf-port-open calls the fsf_port_open_handler that tries to
reference the port data structure leading to a kernel oops.

Signed-off-by: Martin Petermann <martin.petermann@de.ibm.com>
Signed-off-by: Christof Schmitt <christof.schmitt@de.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
2009-05-23 15:44:15 -05:00
..
Makefile [SCSI] zfcp: consolidate sysfs things into one file. 2008-07-12 08:22:35 -05:00
zfcp_aux.c [SCSI] zfcp: Fix oops when port disappears 2009-04-27 10:07:37 -05:00
zfcp_ccw.c [SCSI] zfcp: Update message and add description 2009-05-23 15:44:14 -05:00
zfcp_cfdc.c [SCSI] zfcp: Reference counting for cfdc requests 2009-04-27 10:07:36 -05:00
zfcp_dbf.c [SCSI] zfcp: Use correct req_id for traces 2009-05-23 15:44:14 -05:00
zfcp_dbf.h [SCSI] zfcp: replace current ERP logging with a more convenient version 2009-03-12 12:58:20 -05:00
zfcp_def.h [SCSI] zfcp: Dont block zfcp_wq with scan 2009-04-27 10:07:26 -05:00
zfcp_erp.c [SCSI] zfcp: Add comments to switch/case fallthroughs 2009-05-23 15:44:15 -05:00
zfcp_ext.h [SCSI] zfcp: Set WKA-port to offline on adapter deactivation 2009-04-27 10:07:27 -05:00
zfcp_fc.c [SCSI] zfcp: Fix port reference counting 2009-04-27 10:07:35 -05:00
zfcp_fsf.c [SCSI] zfcp: Increase ref counter for port open requests 2009-05-23 15:44:15 -05:00
zfcp_fsf.h [SCSI] zfcp: remove undefined subtype for status read response 2009-03-12 12:58:20 -05:00
zfcp_qdio.c [SCSI] zfcp: Remove PCI flag 2009-03-12 12:58:21 -05:00
zfcp_scsi.c [SCSI] zfcp: Make queue_depth adjustable 2009-05-23 15:44:14 -05:00
zfcp_sysfs.c [SCSI] zfcp: remove unit will fail if add unit is not finished 2009-04-27 10:07:31 -05:00