linux/drivers/s390
Stefan Weinhuber fe6b8e76d9 [S390] dasd: fix panic caused by alias device offline
When an alias device is set offline while it is in use this may
result in a panic in the cleanup part of the dasd_block_tasklet.
The problem here is that there may exist some ccw requests that were
originally created for the alias device and transferred to the base
device when the alias was set offline. When these request are
cleaned up later, the discipline pointer in the alias device may not
be valid anymore. To fix this use the base device discipline to find
the cleanup function.

Signed-off-by: Stefan Weinhuber <wein@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2008-02-05 16:51:00 +01:00
..
block [S390] dasd: fix panic caused by alias device offline 2008-02-05 16:51:00 +01:00
char blk_end_request: changing s390 (take 4) 2008-01-28 10:36:54 +01:00
cio [S390] cio: Add shutdown callback for ccwgroup. 2008-02-05 16:50:54 +01:00
crypto Merge master.kernel.org:/pub/scm/linux/kernel/git/gregkh/driver-2.6 2007-10-12 15:49:37 -07:00
net [VLAN]: Turn VLAN_DEV_INFO into inline function 2008-01-28 15:08:32 -08:00
scsi [SCSI] zfcp: fix sense_buffer access bug 2008-01-30 13:03:39 -06:00
ebcdic.c
Makefile [S390] Calibrate delay and bogomips. 2007-02-05 21:18:31 +01:00
s390_rdev.c [PATCH] s390: kzalloc() conversion in drivers/s390 2006-03-24 07:33:18 -08:00
s390mach.c [S390] cio: replace subchannel evaluation queue with bitmap 2007-04-27 16:01:40 +02:00
s390mach.h [S390] ETR support. 2007-02-05 21:18:19 +01:00
sysinfo.c [S390] Processor degradation notification. 2007-04-27 16:01:46 +02:00