Linus Torvalds 71ee203389 SCSI fixes on 20171230 ... Two simple fixes, both of which cause I/O hangs. The storvsc one is from the hyper-v which can hang under certain hot add/remove conditions and the other is generally, where removing a target and a device in close proximity can result in the release method being executed twice (and subsequent list and other corruption and an eventual panic). Signed-off-by: James E.J. Bottomley <jejb@linux.vnet.ibm.com> -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQIcBAABAgAGBQJaSBHsAAoJEAVr7HOZEZN4CGUP/jAF44WD9sV5E0Rzx4IrFJkr V0n5EBNeTOE6Qqy4M5LuXkLWVBRIAnctSa73r52sMamh2vkp9t5Fp1GafYRlM+3y 7avZ9IUXnupbIjZeiI80aq+5OK1jEdMjI/up5lqF8XiifZ+Dqp6MHQW8hTHLUaqg y+bT16XzZ5ziRv9wJoxIscMCqGZHucN6Dsye98mwaS4bZuIi0hdDk+piY02GlI0C Nf77xZtNmQXVY5R8ydEe43ci1j5GwSbIg6MjbOmhCOhurnG4NX10QlQSM9zFPDHV XKVQcLFpJvdNVOwvwgkuMpeqDCzlSg9n2W8HjQDFUTsFeG03t6ylVtI6iYMXbgVm fiedJdOFk50dw0qkBypYu425fPkX5S/rg3zv+yDBO0vc1FZxMkXInnJsgL3CMzPH xXpGpICNCtcFmLpCbgyxjc4fcfWHwSsgqW0fD/NWcP//CcsUsOAgmM9HJw9jp+sM AqBonDGpm+E8EU1It2qxHl5uSfaGRL1aZ8kL0EbOpYM07XSIW/diZ0l0+Ma2MLq9 lyKJsFmRt1I65aW36cT79SHEtArjtCBn9z184MO/9GyhLz5JxSk3CZ4KWo5eci8n PWZyArt7LyFojNZhjT3MEflidr/HlecB4M6XLbYtba1A8oYeNE3NwueCrPz3gjAC BCYPbM8Nx9IIarOy3pw7 =Dqbu -----END PGP SIGNATURE----- Merge tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi Pull SCSI fixes from James Bottomley: "Two simple fixes, both of which cause I/O hangs. The storvsc one is from the hyper-v which can hang under certain hot add/remove conditions and the other is generally, where removing a target and a device in close proximity can result in the release method being executed twice (and subsequent list and other corruption and an eventual panic)" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: scsi: storvsc: Fix scsi_cmd error assignments in storvsc_handle_error scsi: core: check for device state in __scsi_remove_target()		2017-12-30 14:31:30 -08:00
..
aacraid	scsi: aacraid: Fix I/O drop during reset	2017-12-14 22:34:28 -05:00
aic7xxx	SCSI misc on 20171114	2017-11-14 16:23:44 -08:00
aic94xx	treewide: Remove TIMER_FUNC_TYPE and TIMER_DATA_TYPE casts	2017-11-21 16:35:54 -08:00
arcmsr	treewide: setup_timer() -> timer_setup()	2017-11-21 15:57:07 -08:00
arm	treewide: setup_timer() -> timer_setup()	2017-11-21 15:57:07 -08:00
be2iscsi	treewide: Remove TIMER_FUNC_TYPE and TIMER_DATA_TYPE casts	2017-11-21 16:35:54 -08:00
bfa	SCSI fixes on 20171215	2017-12-15 12:51:42 -08:00
bnx2fc	Merge branch 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2017-11-25 08:37:16 -10:00
bnx2i	SCSI misc on 20171114	2017-11-14 16:23:44 -08:00
csiostor	SCSI misc on 20171114	2017-11-14 16:23:44 -08:00
cxgbi	treewide: Remove TIMER_FUNC_TYPE and TIMER_DATA_TYPE casts	2017-11-21 16:35:54 -08:00
cxlflash	Merge branch 'misc.compat' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2017-11-17 11:54:55 -08:00
device_handler	scsi: scsi_dh: Return SCSI_DH_XX error code from ->attach()	2017-09-25 19:03:14 -04:00
dpt	…
esas2r	treewide: setup_timer() -> timer_setup()	2017-11-21 15:57:07 -08:00
fcoe	treewide: setup_timer() -> timer_setup()	2017-11-21 15:57:07 -08:00
fnic	treewide: setup_timer() -> timer_setup()	2017-11-21 15:57:07 -08:00
hisi_sas	treewide: Remove TIMER_FUNC_TYPE and TIMER_DATA_TYPE casts	2017-11-21 16:35:54 -08:00
ibmvscsi	scsi: ibmvscsi: Convert timers to use timer_setup()	2017-11-01 11:27:06 -07:00
ibmvscsi_tgt	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
isci	Merge branch 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2017-11-13 17:56:58 -08:00
libfc	SCSI fixes on 20171215	2017-12-15 12:51:42 -08:00
libsas	SCSI fixes on 20171215	2017-12-15 12:51:42 -08:00
lpfc	scsi: lpfc: Use after free in lpfc_rq_buf_free()	2017-11-28 23:46:06 -05:00
megaraid	SCSI misc on 20171114	2017-11-14 16:23:44 -08:00
mpt3sas	Modules updates for v4.15	2017-11-15 13:46:33 -08:00
mvsas	treewide: Remove TIMER_FUNC_TYPE and TIMER_DATA_TYPE casts	2017-11-21 16:35:54 -08:00
osd	block: fix blk_rq_append_bio	2017-12-18 13:55:43 -07:00
pcmcia	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
pm8001	treewide: Remove TIMER_FUNC_TYPE and TIMER_DATA_TYPE casts	2017-11-21 16:35:54 -08:00
qedf	Merge branch 'fixes' into misc	2017-09-07 12:12:43 -07:00
qedi	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next	2017-11-15 11:56:19 -08:00
qla2xxx	SCSI misc on 20171114	2017-11-14 16:23:44 -08:00
qla4xxx	scsi: qla4xxx: Convert timers to use timer_setup()	2017-11-01 11:44:40 -07:00
smartpqi	SCSI misc on 20171114	2017-11-14 16:23:44 -08:00
snic	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
sym53c8xx_2	treewide: setup_timer() -> timer_setup() (2 field)	2017-11-21 15:57:09 -08:00
ufs	scsi: ufs: ufshcd: fix potential NULL pointer dereference in ufshcd_config_vreg	2017-11-21 23:00:44 -05:00
.gitignore	scsi: scsi_devinfo: Add scsi_devinfo_tbl.c	2017-10-25 05:40:22 -04:00
3w-9xxx.c	…
3w-9xxx.h	…
3w-sas.c	…
3w-sas.h	…
3w-xxxx.c	…
3w-xxxx.h	…
53c700.c	scsi: 53c700: move bus reset to host reset	2017-08-25 17:21:11 -04:00
53c700.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
53c700.scr	…
53c700_d.h_shipped	…
BusLogic.c	…
BusLogic.h	…
FlashPoint.c	…
Kconfig	Merge branch 'for-linus' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	2017-11-15 10:14:11 -08:00
Makefile	SCSI misc on 20171114	2017-11-14 16:23:44 -08:00
NCR53c406a.c	…
NCR5380.c	SCSI misc on 20171114	2017-11-14 16:23:44 -08:00
NCR5380.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
NCR_D700.c	…
NCR_D700.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
NCR_Q720.c	dma-coherent: remove the DMA_MEMORY_MAP and DMA_MEMORY_IO flags	2017-09-01 11:59:17 +02:00
NCR_Q720.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
a100u2w.c	…
a100u2w.h	…
a2091.c	scsi: drop bus reset for wd33c93-compatible boards	2017-08-25 17:21:10 -04:00
a2091.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
a3000.c	scsi: drop bus reset for wd33c93-compatible boards	2017-08-25 17:21:10 -04:00
a3000.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
a4000t.c	…
advansys.c	…
aha152x.c	scsi: aha152x: drop host reset	2017-08-25 17:21:11 -04:00
aha152x.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
aha1542.c	scsi: aha1542: constify pnp_device_id	2017-08-24 22:29:07 -04:00
aha1542.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
aha1740.c	…
aha1740.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
am53c974.c	…
atari_scsi.c	scsi: NCR5380: Move bus reset to host reset	2017-08-25 17:21:11 -04:00
atp870u.c	…
atp870u.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
bvme6000_scsi.c	…
ch.c	scsi: ch: add refcounting	2017-08-24 22:29:06 -04:00
constants.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
dc395x.c	scsi: dc395x: Convert timers to use timer_setup()	2017-10-27 02:22:00 -07:00
dc395x.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
dmx3191d.c	scsi: NCR5380: Move bus reset to host reset	2017-08-25 17:21:11 -04:00
dpt_i2o.c	…
dpti.h	…
eata.c	scsi: eata: remove 'arg_done' from eata2x_eh_host_reset()	2017-08-25 17:21:12 -04:00
eata_generic.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
eata_pio.c	…
eata_pio.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
esp_scsi.c	…
esp_scsi.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
fdomain.c	scsi: fdomain: move bus reset to host reset	2017-08-25 17:21:10 -04:00
fdomain.h	scsi: fdomain: move bus reset to host reset	2017-08-25 17:21:10 -04:00
g_NCR5380.c	scsi: NCR5380: Move bus reset to host reset	2017-08-25 17:21:11 -04:00
gdth.c	scsi: gdth: Convert timers to use timer_setup()	2017-10-27 02:22:00 -07:00
gdth.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
gdth_ioctl.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
gdth_proc.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
gdth_proc.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
gvp11.c	scsi: drop bus reset for wd33c93-compatible boards	2017-08-25 17:21:10 -04:00
gvp11.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
hosts.c	scsi: Remove Scsi_Host.uspace_req_q	2017-09-05 08:18:42 -04:00
hpsa.c	SCSI misc on 20171114	2017-11-14 16:23:44 -08:00
hpsa.h	scsi: hpsa: add support for legacy boards	2017-08-24 22:28:55 -04:00
hpsa_cmd.h	scsi: hpsa: update discovery polling	2017-10-25 04:55:18 -04:00
hptiop.c	scsi: hptiop: Simplify reset handling	2017-08-25 17:21:10 -04:00
hptiop.h	…
imm.c	scsi: imm: drop duplicate bus_reset handler	2017-08-25 17:21:11 -04:00
imm.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
initio.c	…
initio.h	…
ipr.c	treewide: Remove TIMER_FUNC_TYPE and TIMER_DATA_TYPE casts	2017-11-21 16:35:54 -08:00
ipr.h	…
ips.c	…
ips.h	…
iscsi_boot_sysfs.c	…
iscsi_tcp.c	scsi: iscsi_tcp: Remove a set-but-not-used variable	2017-08-25 17:08:08 -04:00
iscsi_tcp.h	…
jazz_esp.c	…
lasi700.c	…
libiscsi.c	Merge branch 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2017-11-13 17:56:58 -08:00
libiscsi_tcp.c	…
mac53c94.c	…
mac53c94.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
mac_esp.c	…
mac_scsi.c	scsi: NCR5380: Move bus reset to host reset	2017-08-25 17:21:11 -04:00
megaraid.c	…
megaraid.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
mesh.c	…
mesh.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
mvme16x_scsi.c	…
mvme147.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
mvme147.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
mvumi.c	…
mvumi.h	…
ncr53c8xx.c	treewide: setup_timer() -> timer_setup()	2017-11-21 15:57:07 -08:00
ncr53c8xx.h	…
nsp32.c	scsi: nsp32: fix logic bug in error handling	2017-10-16 22:38:44 -04:00
nsp32.h	…
nsp32_debug.c	…
nsp32_io.h	…
osst.c	scsi: osst: silence underflow warning in osst_verify_frame()	2017-08-24 22:29:01 -04:00
osst.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
osst_detect.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
osst_options.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
pmcraid.c	treewide: Remove TIMER_FUNC_TYPE and TIMER_DATA_TYPE casts	2017-11-21 16:35:54 -08:00
pmcraid.h	…
ppa.c	scsi: ppa: drop duplicate bus_reset handler	2017-08-25 17:21:11 -04:00
ppa.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
ps3rom.c	…
qla1280.c	timer: Remove init_timer_on_stack() in favor of timer_setup_on_stack()	2017-10-05 15:01:17 +02:00
qla1280.h	timer: Remove init_timer_on_stack() in favor of timer_setup_on_stack()	2017-10-05 15:01:17 +02:00
qlogicfas.c	scsi: qlogicfas: move bus_reset to host_reset	2017-08-25 17:21:11 -04:00
qlogicfas408.c	scsi: qlogicfas: move bus_reset to host_reset	2017-08-25 17:21:11 -04:00
qlogicfas408.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
qlogicpti.c	scsi: qlogicpti: fixup qlogicpti_reset() definition	2017-08-28 22:15:46 -04:00
qlogicpti.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
raid_class.c	…
script_asm.pl	…
scsi.c	Merge branch 'fixes' into misc	2017-09-07 12:12:43 -07:00
scsi.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
scsi_common.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
scsi_debug.c	scsi: scsi_debug: write_same: fix error report	2017-10-31 12:28:05 -04:00
scsi_debugfs.c	scsi: core: Fix a scsi_show_rq() NULL pointer dereference	2017-12-11 21:56:48 -05:00
scsi_debugfs.h	…
scsi_devinfo.c	scsi: core: Use blist_flags_t consistently	2017-12-14 22:30:24 -05:00
scsi_dh.c	scsi: scsi_dh: suppress errors from unsupported devices	2017-09-25 19:03:22 -04:00
scsi_error.c	SCSI misc on 20171114	2017-11-14 16:23:44 -08:00
scsi_ioctl.c	scsi: Suppress gcc 7 fall-through warnings reported with W=1	2017-08-25 17:08:07 -04:00
scsi_lib.c	scsi: core: run queue if SCSI device queue isn't ready and queue is idle	2017-12-07 19:52:55 -05:00
scsi_lib_dma.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
scsi_logging.c	…
scsi_logging.h	SCSI misc on 20171114	2017-11-14 16:23:44 -08:00
scsi_module.c	…
scsi_netlink.c	…
scsi_pm.c	…
scsi_priv.h	scsi: Use 'blist_flags_t' for scsi_devinfo flags	2017-11-16 17:43:27 -05:00
scsi_proc.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
scsi_sas_internal.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
scsi_scan.c	scsi: core: Use blist_flags_t consistently	2017-12-14 22:30:24 -05:00
scsi_sysctl.c	…
scsi_sysfs.c	scsi: core: check for device state in __scsi_remove_target()	2017-12-18 22:34:18 -05:00
scsi_trace.c	…
scsi_transport_api.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
scsi_transport_fc.c	SCSI misc on 20171114	2017-11-14 16:23:44 -08:00
scsi_transport_iscsi.c	SCSI misc on 20171114	2017-11-14 16:23:44 -08:00
scsi_transport_sas.c	scsi: scsi_transport_sas: check reply payload length instead of bidi request	2017-10-16 23:40:51 -04:00
scsi_transport_spi.c	scsi: core: Use blist_flags_t consistently	2017-12-14 22:30:24 -05:00
scsi_transport_srp.c	Revert "scsi: make 'state' device attribute pollable"	2017-11-07 09:04:32 -08:00
scsi_typedefs.h	…
scsicam.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
sd.c	scsi: core: Fix a scsi_show_rq() NULL pointer dereference	2017-12-11 21:56:48 -05:00
sd.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
sd_dif.c	…
sd_zbc.c	scsi: sd_zbc: Fix sd_zbc_read_zoned_characteristics()	2017-10-16 23:54:33 -04:00
sense_codes.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
ses.c	Merge branch 'fixes' into misc	2017-09-07 12:12:43 -07:00
sg.c	Merge branch 'for-4.15/block' of git://git.kernel.dk/linux-block	2017-11-14 15:32:19 -08:00
sgiwd93.c	scsi: drop bus reset for wd33c93-compatible boards	2017-08-25 17:21:10 -04:00
sim710.c	…
sni_53c710.c	…
sr.c	scsi: sd: sr: Convert two assignments into warning statements	2017-08-25 17:08:08 -04:00
sr.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
sr_ioctl.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
sr_vendor.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
st.c	st: use get_user_pages_fast()	2017-09-22 23:14:28 -04:00
st.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
st_options.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
stex.c	…
storvsc_drv.c	scsi: storvsc: Fix scsi_cmd error assignments in storvsc_handle_error	2017-12-20 21:23:11 -05:00
sun3_scsi.c	scsi: NCR5380: Move bus reset to host reset	2017-08-25 17:21:11 -04:00
sun3_scsi_vme.c	…
sun3x_esp.c	…
sun_esp.c	…
sym53c416.c	…
sym53c416.h	…
virtio_scsi.c	scsi: virtio: virtio_scsi: Set can_queue to the length of the virtqueue.	2017-08-24 22:28:51 -04:00
vmw_pvscsi.c	…
vmw_pvscsi.h	…
wd33c93.c	scsi: drop bus reset for wd33c93-compatible boards	2017-08-25 17:21:10 -04:00
wd33c93.h	…
wd719x.c	…
wd719x.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
xen-scsifront.c	…
zalon.c	…
zorro7xx.c	…