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Stephen M. Cameron d8a0be6ab7 cciss: fix problem that deleting multiple logical drives could cause a panic 
Fix problem that deleting multiple logical drives could cause a panic.

It fixes a panic which can be easily reproduced in the following way: Just
create several "arrays," each with multiple logical drives via hpacucli,
then delete the first array, and it will blow up in deregister_disk(), in
the call to get_host() when it tries to dig the hba pointer out of a NULL
queue pointer.

The problem has been present since my code to make rebuild_lun_table
behave better went in.

Signed-off-by: Stephen M. Cameron <scameron@beardog.cca.cpqcorp.net>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
2008-12-19 08:14:07 +01:00
..
aoe [PATCH] switch aoeblk 2008-10-21 07:47:40 -04:00
paride [PATCH] switch pf 2008-10-21 07:47:59 -04:00
amiflop.c [PATCH] switch amiflop 2008-10-21 07:47:38 -04:00
ataflop.c [PATCH] switch ataflop 2008-10-21 07:47:42 -04:00
brd.c [PATCH] switch brd 2008-10-21 07:47:44 -04:00
cciss_cmd.h
cciss_scsi.c cciss: Fix cciss SCSI rescan code to better notice device changes 2008-10-09 08:56:18 +02:00
cciss_scsi.h cciss: Fix cciss SCSI rescan code to better notice device changes 2008-10-09 08:56:18 +02:00
cciss.c cciss: fix problem that deleting multiple logical drives could cause a panic 2008-12-19 08:14:07 +01:00
cciss.h cciss: make rebuild_lun_table behave better 2008-08-06 12:30:03 +02:00
cpqarray.c cpqarry: fix return value of cpqarray_init() 2008-11-06 15:41:17 -08:00
cpqarray.h
cryptoloop.c drivers: Remove unnecessary inclusions of asm/semaphore.h 2008-04-18 22:16:32 -04:00
DAC960.c [PATCH] switch DAC960 2008-10-21 07:47:36 -04:00
DAC960.h Fix DAC960 driver on machines which don't support 64-bit DMA 2007-09-11 17:21:19 -07:00
floppy.c Create/use more directory structure in the Documentation/ tree. 2008-11-14 17:28:53 +00:00
hd.c hd: WIN_* -> ATA_CMD_* 2008-10-10 22:39:21 +02:00
ida_cmd.h
ida_ioctl.h
Kconfig Create/use more directory structure in the Documentation/ tree. 2008-11-14 17:28:53 +00:00
loop.c fs: remove prepare_write/commit_write 2008-10-30 11:38:45 -07:00
Makefile move ide/legacy/hd.c to drivers/block/ 2008-07-16 20:33:47 +02:00
nbd.c [PATCH] switch nbd 2008-10-21 07:47:53 -04:00
pktcdvd.c pktcdvd: remove broken dev_t export of class devices 2008-12-10 10:03:32 -08:00
ps3disk.c block: don't depend on consecutive minor space 2008-10-09 08:56:05 +02:00
smart1,2.h
sunvdc.c sparc64: Apply const or __initdata to vio_device_id[] 2008-09-01 01:48:52 -07:00
swim3.c [PATCH] switch swim3 2008-10-21 07:48:03 -04:00
sx8.c block: replace remaining __FUNCTION__ occurrences 2008-04-21 09:51:04 +02:00
ub.c ub: stub pre_reset and post_reset to fix oops 2008-11-13 14:45:04 -08:00
umem.c Cleanup umem driver: fix most checkpatch warnings, conform to kernel 2007-12-18 08:29:28 +01:00
umem.h drivers/block/umem: trim trailing whitespace 2007-10-10 09:25:59 +02:00
viodasd.c [PATCH] switch viodasd 2008-10-21 07:48:07 -04:00
virtio_blk.c [PATCH] switch virtio_blk 2008-10-21 07:48:09 -04:00
xd.c [PATCH] switch xd 2008-10-21 07:48:11 -04:00
xd.h [PATCH] switch xd 2008-10-21 07:48:11 -04:00
xen-blkfront.c Release old elevator on change elevator 2008-11-18 15:08:56 +01:00
xsysace.c xsysace: Fix driver to use resource_size_t instead of unsigned long 2008-11-14 10:21:57 -07:00
z2ram.c [PATCH] switch z2ram 2008-10-21 07:48:17 -04:00