redonkable/alistair23-linux
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alistair23-linux/drivers/ide
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Tejun Heo 36999a5af1 ide-tape: remove back-to-back REQUEST_SENSE detection 
Impact: fix an oops which always triggers

ide_tape_issue_pc() assumed drive->pc isn't NULL on invocation when
checking for back-to-back request sense issues but drive->pc can be
NULL and even when it's not NULL, it's not safe to dereference it once
the previous command is complete because pc could have been freed or
was on stack.  Kill back-to-back REQUEST_SENSE detection.

Signed-off-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2009-05-16 19:03:18 +02:00
..
aec62xx.c ide: fix ->init_chipset method to return 'int' value 2009-03-24 23:22:53 +01:00
ali14xx.c
alim15x3.c ide: add ->dma_check method 2009-03-31 20:15:21 +02:00
amd74xx.c ide: fix ->init_chipset method to return 'int' value 2009-03-24 23:22:53 +01:00
at91_ide.c at91_ide: turn on PIO 6 support 2009-04-08 14:13:04 +02:00
atiixp.c ide: remove no longer needed IDE_HFLAG[_FORCE]_LEGACY_IRQS 2009-03-24 23:22:52 +01:00
au1xxx-ide.c ide: turn selectproc() method into dev_select() method (take 5) 2009-03-31 20:15:32 +02:00
buddha.c ide: allow host drivers to specify IRQ flags 2009-03-27 12:46:27 +01:00
cmd64x.c ide: set/clear drive->waiting_for_dma flag in the core code 2009-03-31 20:15:22 +02:00
cmd640.c
cs5520.c dma-mapping: replace all DMA_32BIT_MASK macro with DMA_BIT_MASK(32) 2009-04-07 08:31:11 -07:00
cs5530.c ide: identify data word 53 bit 1 doesn't cover words 62 and 63 (take 3) 2009-03-31 20:15:27 +02:00
cs5535.c
cs5536.c cs5536: define dma_sff_read_status() method 2009-04-18 17:42:20 +02:00
cy82c693.c
delkin_cb.c ide: allow host drivers to specify IRQ flags 2009-03-27 12:46:27 +01:00
dtc2278.c ide: add IDE_HFLAG_DTC2278 host flag 2009-03-27 12:46:28 +01:00
falconide.c ide: falconide/q40ide - Use __ide_mm_{in,out}sw() for data 2009-04-08 14:12:48 +02:00
gayle.c ide: remove CONFIG_BLK_DEV_IDEDOUBLER config option 2009-03-31 20:15:26 +02:00
hpt366.c hpt366: use ATA_DMA_* constants 2009-04-18 17:42:19 +02:00
ht6560b.c ide: turn selectproc() method into dev_select() method (take 5) 2009-03-31 20:15:32 +02:00
icside.c ide: set/clear drive->waiting_for_dma flag in the core code 2009-03-31 20:15:22 +02:00
ide-4drives.c ide: add IDE_HFLAG_4DRIVES host flag 2009-03-27 12:46:28 +01:00
ide-acpi.c ide: simplify 'struct ide_taskfile' 2009-04-08 14:13:02 +02:00
ide-atapi.c ide: refactor tf_read() method 2009-04-08 14:13:03 +02:00
ide-cd.c ide-cd: fix REQ_QUIET tests in cdrom_decode_status 2009-04-30 18:24:34 +02:00
ide-cd.h ide-cd: use ide_drive_t's rq in cdrom_queue_request_sense 2009-03-27 12:46:24 +01:00
ide-cd_ioctl.c
ide-cd_verbose.c
ide-cs.c ide: allow host drivers to specify IRQ flags 2009-03-27 12:46:27 +01:00
ide-devsets.c ide: remove ide_end_request() 2009-03-27 12:46:45 +01:00
ide-disk.c ide: simplify 'struct ide_taskfile' 2009-04-08 14:13:02 +02:00
ide-disk.h
ide-disk_ioctl.c
ide-disk_proc.c ide: replace IDE_TFLAG_* flags by IDE_VALID_* 2009-04-08 14:13:01 +02:00
ide-dma-sff.c ide: remove wmb() from ide-dma-sff.c and scc_pata.c 2009-04-08 14:12:49 +02:00
ide-dma.c ide: add support for CFA specified transfer modes (take 3) 2009-03-31 20:15:28 +02:00
ide-eh.c ide: inline SELECT_DRIVE() 2009-03-31 20:15:33 +02:00
ide-floppy.c ide-floppy: use ide_pio_bytes() 2009-03-31 20:15:26 +02:00
ide-floppy.h
ide-floppy_ioctl.c ide: decrease size of ->pc_buf field in struct ide_atapi_pc 2009-03-31 20:15:25 +02:00
ide-floppy_proc.c
ide-gd.c ide: Stop disks on reboot for laptop which cuts power 2009-04-22 20:33:41 +02:00
ide-gd.h ide: move ->failed_pc to ide_drive_t 2009-03-27 12:46:34 +01:00
ide-generic.c ide: merge ide_arm and ide_generic host drivers 2009-03-31 20:15:24 +02:00
ide-h8300.c ide-h8300: remove custom tf_{read|load}() methods 2009-04-08 14:12:51 +02:00
ide-io-std.c ide: refactor tf_read() method 2009-04-08 14:13:03 +02:00
ide-io.c ide: fix barriers support 2009-04-18 17:42:20 +02:00
ide-ioctls.c ide: simplify 'struct ide_taskfile' 2009-04-08 14:13:02 +02:00
ide-iops.c ide: refactor tf_read() method 2009-04-08 14:13:03 +02:00
ide-legacy.c
ide-lib.c ide: refactor tf_read() method 2009-04-08 14:13:03 +02:00
ide-park.c ide: replace IDE_TFLAG_* flags by IDE_VALID_* 2009-04-08 14:13:01 +02:00
ide-pci-generic.c ide: remove no longer needed IDE_HFLAG[_FORCE]_LEGACY_IRQS 2009-03-24 23:22:52 +01:00
ide-pio-blacklist.c
ide-pm.c ide: replace IDE_TFLAG_* flags by IDE_VALID_* 2009-04-08 14:13:01 +02:00
ide-pnp.c ide-pnp: use struct ide_port_info 2009-03-27 12:46:18 +01:00
ide-probe.c ide: refactor tf_read() method 2009-04-08 14:13:03 +02:00
ide-proc.c ide: replace IDE_TFLAG_* flags by IDE_VALID_* 2009-04-08 14:13:01 +02:00
ide-scan-pci.c
ide-sysfs.c
ide-tape.c ide-tape: remove back-to-back REQUEST_SENSE detection 2009-05-16 19:03:18 +02:00
ide-taskfile.c ide: refactor tf_read() method 2009-04-08 14:13:03 +02:00
ide-timings.c ide: add support for CFA specified transfer modes (take 3) 2009-03-31 20:15:28 +02:00
ide-xfer-mode.c ide: add support for CFA specified transfer modes (take 3) 2009-03-31 20:15:28 +02:00
ide.c ide: move device settings code to ide-devsets.c 2009-03-24 23:22:44 +01:00
ide_platform.c
it821x.c ide: add ->dma_clear method and remove ->dma_timeout one 2009-03-31 20:15:19 +02:00
it8172.c
it8213.c
jmicron.c
Kconfig ide: be able to build pmac driver without IDE built-in 2009-03-31 20:15:34 +02:00
macide.c ide: allow host drivers to specify IRQ flags 2009-03-27 12:46:27 +01:00
Makefile ide: merge ide_arm and ide_generic host drivers 2009-03-31 20:15:24 +02:00
ns87415.c ide: refactor tf_read() method 2009-04-08 14:13:03 +02:00
opti621.c
palm_bk3710.c palm_bk3710: palm_bk3710_udmatimings[] CodingStyle fixup 2009-04-23 22:53:45 +02:00
pdc202xx_new.c ide: fix ->init_chipset method to return 'int' value 2009-03-24 23:22:53 +01:00
pdc202xx_old.c ide: add ->dma_clear method and remove ->dma_timeout one 2009-03-31 20:15:19 +02:00
piix.c ide: fix ->init_chipset method to return 'int' value 2009-03-24 23:22:53 +01:00
pmac.c ide: Remove void casts 2009-04-18 17:42:19 +02:00
q40ide.c ide: falconide/q40ide - Use __ide_mm_{in,out}sw() for data 2009-04-08 14:12:48 +02:00
qd65xx.c ide: turn selectproc() method into dev_select() method (take 5) 2009-03-31 20:15:32 +02:00
qd65xx.h
rapide.c
rz1000.c
sc1200.c ide: identify data word 53 bit 1 doesn't cover words 62 and 63 (take 3) 2009-03-31 20:15:27 +02:00
scc_pata.c ide: refactor tf_read() method 2009-04-08 14:13:03 +02:00
serverworks.c ide: fix ->init_chipset method to return 'int' value 2009-03-24 23:22:53 +01:00
setup-pci.c dma-mapping: replace all DMA_32BIT_MASK macro with DMA_BIT_MASK(32) 2009-04-07 08:31:11 -07:00
sgiioc4.c ide: turn selectproc() method into dev_select() method (take 5) 2009-03-31 20:15:32 +02:00
siimage.c ide: add ->dma_clear method and remove ->dma_timeout one 2009-03-31 20:15:19 +02:00
sis5513.c ide: fix ->init_chipset method to return 'int' value 2009-03-24 23:22:53 +01:00
sl82c105.c ide: add support for CFA specified transfer modes (take 3) 2009-03-31 20:15:28 +02:00
slc90e66.c ide: remove no longer needed IDE_HFLAG[_FORCE]_LEGACY_IRQS 2009-03-24 23:22:52 +01:00
tc86c001.c ide: add ->dma_clear method and remove ->dma_timeout one 2009-03-31 20:15:19 +02:00
triflex.c
trm290.c ide: turn selectproc() method into dev_select() method (take 5) 2009-03-31 20:15:32 +02:00
tx4938ide.c tx493[89]ide: Remove big endian version of tx493[89]ide_tf_{load,read} 2009-04-08 14:12:52 +02:00
tx4939ide.c ide: refactor tf_load() method 2009-04-08 14:13:03 +02:00
umc8672.c
via82cxxx.c ide: fix ->init_chipset method to return 'int' value 2009-03-24 23:22:53 +01:00