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linux/drivers/scsi
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Johannes Thumshirn f1f1fadaca scsi: sd: don't crash the host on invalid commands 
When sd_init_command() get's a command with a unknown req_op() it crashes the
system via BUG().

This makes debugging the actual reason for the broken request cmd_flags pretty
hard as the system is down before it's able to write out debugging data on the
serial console or the trace buffer.

Change the BUG() to a WARN_ON() and return BLKPREP_KILL to fail gracefully and
return an I/O error to the producer of the request.

Signed-off-by: Johannes Thumshirn <jthumshirn@suse.de>
Cc: Hannes Reinecke <hare@suse.de>
Cc: Bart Van Assche <bvanassche@acm.org>
Cc: Christoph Hellwig <hch@lst.de>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2018-09-21 12:42:57 -04:00
..
aacraid scsi: aacraid: fix a signedness bug 2018-08-27 13:17:00 -04:00
aic7xxx SCSI fixes on 20180613 2018-06-14 16:35:32 +09:00
aic94xx scsi: aic94xx: fix an error code in aic94xx_init() 2018-08-08 21:17:56 -04:00
arcmsr scsi: arcmsr: Update driver version to v1.40.00.09-20180709 2018-07-12 22:34:59 -04:00
arm treewide: kmalloc() -> kmalloc_array() 2018-06-12 16:19:22 -07:00
be2iscsi scsi: be2iscsi: Update copyright 2018-06-19 22:02:25 -04:00
bfa scsi: bfa: remove ScsiResult macro 2018-07-10 22:42:47 -04:00
bnx2fc treewide: kzalloc() -> kcalloc() 2018-06-12 16:19:22 -07:00
bnx2i scsi: bnx2i: add error handling for ioremap_nocache 2018-06-19 22:02:25 -04:00
csiostor scsi: csiostor: fix incorrect port capabilities 2018-08-27 12:26:10 -04:00
cxgbi scsi: cxgb4i: silence overflow warning in t4_uld_rx_handler() 2018-04-09 21:32:45 -04:00
cxlflash SCSI misc on 20180815 2018-08-15 22:06:26 -07:00
device_handler Merge branch 'fixes' into misc 2018-04-03 17:38:39 -07:00
dpt
esas2r treewide: kzalloc() -> kcalloc() 2018-06-12 16:19:22 -07:00
fcoe SCSI misc on 20180815 2018-08-15 22:06:26 -07:00
fnic treewide: Use array_size() in vmalloc() 2018-06-12 16:19:22 -07:00
hisi_sas scsi: hisi_sas: Add SATA FIS check for v3 hw 2018-07-19 21:57:40 -04:00
ibmvscsi scsi: ibmvscsi: change strncpy+truncation to strlcpy 2018-07-30 23:17:53 -04:00
ibmvscsi_tgt scsi: ibmvscsis: Ensure partition name is properly NUL terminated 2018-09-17 02:50:37 -04:00
isci treewide: devm_kzalloc() -> devm_kcalloc() 2018-06-12 16:19:22 -07:00
libfc SCSI misc on 20180815 2018-08-15 22:06:26 -07:00
libsas scsi: read host_busy via scsi_host_busy() 2018-06-26 12:53:26 -04:00
lpfc scsi: lpfc: Synchronize access to remoteport via rport 2018-09-20 22:02:36 -04:00
megaraid scsi: read host_busy via scsi_host_busy() 2018-06-26 12:53:26 -04:00
mpt3sas SCSI misc on 20180815 2018-08-15 22:06:26 -07:00
mvsas scsi: mvsas: fix wrong endianness of sgpio api 2018-03-01 21:07:48 -05:00
osd osd: Convert to new IDA API 2018-08-21 23:54:17 -04:00
pcmcia scsi: remove the fdomain and fdomain_cs drivers 2018-03-19 22:54:47 -04:00
pm8001 treewide: kzalloc() -> kcalloc() 2018-06-12 16:19:22 -07:00
qedf scsi: qedf: Send the driver state to MFW 2018-07-10 22:25:23 -04:00
qedi scsi: qedi: Add the CRC size within iSCSI NVM image 2018-08-30 07:15:22 -04:00
qla2xxx scsi: qla2xxx: Fix an endian bug in fcpcmd_is_corrupted() 2018-09-11 21:08:27 -04:00
qla4xxx treewide: kmalloc() -> kmalloc_array() 2018-06-12 16:19:22 -07:00
smartpqi scsi: smartpqi: bump driver version to 1.1.4-130 2018-06-19 22:02:25 -04:00
snic scsi: snic: fix printing time intervals 2018-07-12 23:01:16 -04:00
sym53c8xx_2 scsi: sym53c8xx: remove some redundant variables 2018-08-02 16:23:26 -04:00
ufs scsi: ufs: Disable blk-mq for now 2018-09-20 21:58:42 -04:00
.gitignore scsi: scsi_devinfo: Add scsi_devinfo_tbl.c 2017-10-25 05:40:22 -04:00
3w-9xxx.c scsi: 3ware: fix return 0 on the error path of probe 2018-07-30 23:17:53 -04:00
3w-9xxx.h scsi: 3w-9xxx: rework lock timeouts 2017-12-04 20:32:53 -05:00
3w-sas.c scsi: 3ware: fix return 0 on the error path of probe 2018-07-30 23:17:53 -04:00
3w-sas.h
3w-xxxx.c scsi: 3ware: fix return 0 on the error path of probe 2018-07-30 23:17:53 -04:00
3w-xxxx.h
53c700_d.h_shipped
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
a100u2w.c scsi: a100u2w: Replace mdelay() with msleep() 2018-07-30 23:17:53 -04:00
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 scsi: read host_busy via scsi_host_busy() 2018-06-26 12:53:26 -04:00
aha152x.c scsi: core: remove Scsi_Cmnd typedef 2018-06-19 22:02:25 -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 treewide: kmalloc() -> kmalloc_array() 2018-06-12 16:19:22 -07:00
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 scsi: core: remove Scsi_Cmnd typedef 2018-06-19 22:02:25 -04:00
aha1740.h scsi: core: remove Scsi_Cmnd typedef 2018-06-19 22:02:25 -04:00
am53c974.c scsi: am53c974: Use module_pci_driver 2018-05-01 23:29:41 -04:00
atari_scsi.c scsi: NCR5380: Move bus reset to host reset 2017-08-25 17:21:11 -04:00
atp870u.c scsi: atp870u: Replace mdelay() with msleep() 2018-07-30 23:17:53 -04:00
atp870u.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
BusLogic.c treewide: kzalloc() -> kcalloc() 2018-06-12 16:19:22 -07:00
BusLogic.h
bvme6000_scsi.c
ch.c scsi: core: check for equality of result byte values 2018-06-26 12:27:06 -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: core: check for equality of result byte values 2018-06-26 12:27:06 -04:00
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 scsi: dpt_i2o: Remove VLA usage 2018-05-18 12:03:51 -04:00
dpti.h scsi: dpt_i2o: stop using scsi_unregister 2018-03-15 00:25:37 -04:00
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
FlashPoint.c
g_NCR5380.c scsi: NCR5380: Move bus reset to host reset 2017-08-25 17:21:11 -04:00
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 scsi: core: remove Scsi_Cmnd typedef 2018-06-19 22:02:25 -04:00
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
gdth.c scsi: core: remove Scsi_Cmnd typedef 2018-06-19 22:02:25 -04:00
gdth.h scsi: core: remove Scsi_Cmnd typedef 2018-06-19 22:02:25 -04:00
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 Revert "scsi: core: avoid host-wide host_busy counter for scsi_mq" 2018-08-27 13:17:00 -04:00
hpsa_cmd.h scsi: hpsa: update discovery polling 2017-10-25 04:55:18 -04:00
hpsa.c scsi: hpsa: limit transfer length to 1MB, not 512kB 2018-08-27 12:26:10 -04:00
hpsa.h scsi: hpsa: correct enclosure sas address 2018-07-10 22:25:03 -04:00
hptiop.c scsi: hptiop: Simplify reset handling 2017-08-25 17:21:10 -04:00
hptiop.h
imm.c scsi: don't add scsi command result bytes 2018-06-26 12:27:07 -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 scsi: ipr: System hung while dlpar adding primary ipr adapter back 2018-09-21 12:35:39 -04:00
ipr.h scsi: ipr: System hung while dlpar adding primary ipr adapter back 2018-09-21 12:35:39 -04:00
ips.c scsi: ips: fix firmware timestamps for 32-bit 2018-04-20 19:40:17 -04:00
ips.h scsi: ips: fix firmware timestamps for 32-bit 2018-04-20 19:40:17 -04:00
iscsi_boot_sysfs.c
iscsi_tcp.c scsi: iscsi_tcp: don't set a bounce limit 2018-04-19 00:00:44 -04:00
iscsi_tcp.h
jazz_esp.c scsi: jazz_esp, sun3x_esp: Pass struct device pointer in dma calls 2018-03-12 22:05:43 -04:00
Kconfig scsi: core: Update SCSI_MQ_DEFAULT help text to match default 2018-08-27 12:26:10 -04:00
lasi700.c parisc/scsi/lasi700: Fix section mismatches 2017-08-22 16:34:36 +02:00
libiscsi_tcp.c scsi: core: remove Scsi_Cmnd typedef 2018-06-19 22:02:25 -04:00
libiscsi.c SCSI misc on 20180815 2018-08-15 22:06:26 -07:00
mac53c94.c treewide: kmalloc() -> kmalloc_array() 2018-06-12 16:19:22 -07:00
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
Makefile SCSI misc on 20180815 2018-08-15 22:06:26 -07:00
megaraid.c scsi: core: remove Scsi_Cmnd typedef 2018-06-19 22:02:25 -04:00
megaraid.h scsi: core: remove Scsi_Cmnd typedef 2018-06-19 22:02:25 -04:00
mesh.c scsi: don't add scsi command result bytes 2018-06-26 12:27:07 -04:00
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 scsi: mvme147: stop using scsi_module.c 2018-03-19 22:54:47 -04:00
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 SCSI misc on 20180610 2018-06-10 13:01:12 -07:00
mvumi.h
ncr53c8xx.c scsi: ncr53c8xx: remove ScsiResult macro 2018-07-10 22:42:47 -04:00
ncr53c8xx.h
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
nsp32_debug.c scsi: core: remove Scsi_Cmnd typedef 2018-06-19 22:02:25 -04:00
nsp32_io.h
nsp32.c scsi: nsp32: fix logic bug in error handling 2017-10-16 22:38:44 -04:00
nsp32.h
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
osst.c treewide: Use array_size() in vmalloc() 2018-06-12 16:19:22 -07:00
osst.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
pmcraid.c treewide: kzalloc() -> kcalloc() 2018-06-12 16:19:22 -07:00
pmcraid.h scsi: pmcraid: Use sgl_alloc_order() and sgl_free_order() 2018-02-13 21:49:15 -05:00
ppa.c scsi: ppa: mark expected switch fall-throughs 2017-12-04 20:32:52 -05:00
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
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
qlogicfas.c scsi: qlogicfas: move bus_reset to host_reset 2017-08-25 17:21:11 -04:00
qlogicpti.c scsi: read host_busy via scsi_host_busy() 2018-06-26 12:53:26 -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 scsi: raid_class: Add 'JBOD' RAID level 2018-02-12 11:43:25 -05:00
script_asm.pl
scsi_common.c scsi: core: doc. fixes to scsi_common.c 2017-12-11 21:39:39 -05:00
scsi_debug.c SCSI misc on 20180815 2018-08-15 22:06:26 -07:00
scsi_debugfs.c scsi: devinfo: use const_ilog2 for array indices 2018-04-20 19:14:28 -04:00
scsi_debugfs.h
scsi_devinfo.c scsi: devinfo: BLIST_RETRY_ASC_C1 for Fujitsu ETERNUS 2018-04-20 19:14:36 -04:00
scsi_dh.c scsi: scsi_dh: replace too broad "TP9" string with the exact models 2018-04-18 19:34:08 -04:00
scsi_error.c SCSI misc on 20180815 2018-08-15 22:06:26 -07:00
scsi_ioctl.c scsi: core: check for equality of result byte values 2018-06-26 12:27:06 -04:00
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_lib.c Revert "scsi: core: avoid host-wide host_busy counter for scsi_mq" 2018-08-27 13:17:00 -04:00
scsi_logging.c
scsi_logging.h SCSI misc on 20171114 2017-11-14 16:23:44 -08:00
scsi_netlink.c
scsi_pm.c
scsi_priv.h scsi: dh: Remove scsi_dh_remove_device() 2017-12-07 21:13:45 -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: check for equality of result byte values 2018-06-26 12:27:06 -04:00
scsi_sysctl.c
scsi_sysfs.c scsi: core: Avoid that SCSI device removal through sysfs triggers a deadlock 2018-08-02 15:53:36 -04:00
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 20180815 2018-08-15 22:06:26 -07:00
scsi_transport_iscsi.c block: remove parent device reference from struct bsg_class_device 2018-05-29 13:00:25 -06:00
scsi_transport_sas.c SCSI misc on 20180610 2018-06-10 13:01:12 -07:00
scsi_transport_spi.c scsi: core: check for equality of result byte values 2018-06-26 12:27:06 -04:00
scsi_transport_srp.c for-4.18/block-20180603 2018-06-04 07:58:06 -07:00
scsi.c scsi: read host_busy via scsi_host_busy() 2018-06-26 12:53:26 -04:00
scsi.h scsi: core: remove Scsi_Cmnd typedef 2018-06-19 22:02:25 -04:00
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_dif.c block: move dif_prepare/dif_complete functions to block layer 2018-07-30 08:27:02 -06:00
sd_zbc.c SCSI misc on 20180815 2018-08-15 22:06:26 -07:00
sd.c scsi: sd: don't crash the host on invalid commands 2018-09-21 12:42:57 -04:00
sd.h block: move dif_prepare/dif_complete functions to block layer 2018-07-30 08:27:02 -06:00
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 treewide: kzalloc() -> kcalloc() 2018-06-12 16:19:22 -07:00
sg.c SCSI misc on 20180815 2018-08-15 22:06:26 -07:00
sgiwd93.c scsi: drop bus reset for wd33c93-compatible boards 2017-08-25 17:21:10 -04:00
sim710.c
sni_53c710.c
sr_ioctl.c block: Switch struct packet_command to use struct scsi_sense_hdr 2018-08-02 15:22:13 -06:00
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
sr.c scsi: sr: Avoid that opening a CD-ROM hangs with runtime power management enabled 2018-08-03 13:53:51 -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
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
st.c scsi: st: remove redundant pointer STbuffer 2018-08-08 21:15:54 -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
stex.c
storvsc_drv.c use the new async probing feature for the hyperv drivers 2018-07-03 13:02:28 +02:00
sun3_scsi_vme.c
sun3_scsi.c scsi: NCR5380: Move bus reset to host reset 2017-08-25 17:21:11 -04:00
sun3x_esp.c scsi: jazz_esp, sun3x_esp: Pass struct device pointer in dma calls 2018-03-12 22:05:43 -04:00
sun_esp.c
virtio_scsi.c scsi: virtio_scsi: fix pi_bytes{out,in} on 4 KiB block size devices 2018-07-26 15:49:43 -06:00
vmw_pvscsi.c scsi: vmw_pvscsi: Return DID_RESET for status SAM_STAT_COMMAND_TERMINATED 2018-08-03 13:56:22 -04:00
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 scsi: wd719x: Use module_pci_driver 2018-05-01 23:30:12 -04:00
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 scsi: xen-scsifront: add error handling for xenbus_printf 2018-06-19 14:54:41 +02:00
zalon.c parisc/scsi/zalon: Fix section mismatches 2017-08-22 16:34:36 +02:00
zorro7xx.c
zorro_esp.c scsi: zorro_esp: New driver for Amiga Zorro NCR53C9x boards 2018-04-19 00:00:44 -04:00