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linux/drivers/s390/block
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Stefan Weinhuber a5e2383991 [S390] dasd: fix reference counting in display method for proc/dasd/devices 
Using the /proc/dasd/devices interface leaves the reference counter
of alias devices in an inconsistent state. A process that tries to set
such a device offline afterwards will hang.
The dasd_devices_show function returns immediately for alias devices
and this code path was missing a dasd_put_device call.

Signed-off-by: Stefan Weinhuber <wein@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2008-03-05 12:37:18 +01:00
..
dasd_3990_erp.c [S390] dasd: let dasd erp matching recognize alias recovery 2008-03-05 12:37:18 +01:00
dasd_alias.c [S390] dasd: add hyper PAV support to DASD device driver, part 1 2008-01-26 14:11:28 +01:00
dasd_devmap.c [S390] dasd: add hyper PAV support to DASD device driver, part 1 2008-01-26 14:11:28 +01:00
dasd_diag.c [S390] dasd: add hyper PAV support to DASD device driver, part 1 2008-01-26 14:11:28 +01:00
dasd_diag.h
dasd_eckd.c [S390] dasd: add hyper PAV support to DASD device driver, part 1 2008-01-26 14:11:28 +01:00
dasd_eckd.h [S390] dasd: add hyper PAV support to DASD device driver, part 1 2008-01-26 14:11:28 +01:00
dasd_eer.c [S390] dasd: add hyper PAV support to DASD device driver, part 1 2008-01-26 14:11:28 +01:00
dasd_erp.c [S390] dasd: add hyper PAV support to DASD device driver, part 1 2008-01-26 14:11:28 +01:00
dasd_fba.c [S390] dasd: add hyper PAV support to DASD device driver, part 1 2008-01-26 14:11:28 +01:00
dasd_fba.h
dasd_genhd.c [S390] dasd: add hyper PAV support to DASD device driver, part 1 2008-01-26 14:11:28 +01:00
dasd_int.h [S390] dasd: add hyper PAV support to DASD device driver, part 1 2008-01-26 14:11:28 +01:00
dasd_ioctl.c [S390] dasd: add hyper PAV support to DASD device driver, part 1 2008-01-26 14:11:28 +01:00
dasd_proc.c [S390] dasd: fix reference counting in display method for proc/dasd/devices 2008-03-05 12:37:18 +01:00
dasd.c [S390] dasd: fix locking in __dasd_device_process_final_queue 2008-02-19 15:29:33 +01:00
dcssblk.c [S390] dcss: Fix Unlikely(x) != y 2008-02-19 15:29:35 +01:00
Kconfig
Makefile [S390] dasd: add hyper PAV support to DASD device driver, part 1 2008-01-26 14:11:28 +01:00
xpram.c