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linux/drivers/scsi
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Anoob Soman 4cd31be45a scsi: libiscsi: Fix race between iscsi_xmit_task and iscsi_complete_task 
[ Upstream commit 79edd00dc6 ]

When a target sends Check Condition, whilst initiator is busy xmiting
re-queued data, could lead to race between iscsi_complete_task() and
iscsi_xmit_task() and eventually crashing with the following kernel
backtrace.

[3326150.987523] ALERT: BUG: unable to handle kernel NULL pointer dereference at 0000000000000078
[3326150.987549] ALERT: IP: [<ffffffffa05ce70d>] iscsi_xmit_task+0x2d/0xc0 [libiscsi]
[3326150.987571] WARN: PGD 569c8067 PUD 569c9067 PMD 0
[3326150.987582] WARN: Oops: 0002 [#1] SMP
[3326150.987593] WARN: Modules linked in: tun nfsv3 nfs fscache dm_round_robin
[3326150.987762] WARN: CPU: 2 PID: 8399 Comm: kworker/u32:1 Tainted: G O 4.4.0+2 #1
[3326150.987774] WARN: Hardware name: Dell Inc. PowerEdge R720/0W7JN5, BIOS 2.5.4 01/22/2016
[3326150.987790] WARN: Workqueue: iscsi_q_13 iscsi_xmitworker [libiscsi]
[3326150.987799] WARN: task: ffff8801d50f3800 ti: ffff8801f5458000 task.ti: ffff8801f5458000
[3326150.987810] WARN: RIP: e030:[<ffffffffa05ce70d>] [<ffffffffa05ce70d>] iscsi_xmit_task+0x2d/0xc0 [libiscsi]
[3326150.987825] WARN: RSP: e02b:ffff8801f545bdb0 EFLAGS: 00010246
[3326150.987831] WARN: RAX: 00000000ffffffc3 RBX: ffff880282d2ab20 RCX: ffff88026b6ac480
[3326150.987842] WARN: RDX: 0000000000000000 RSI: 00000000fffffe01 RDI: ffff880282d2ab20
[3326150.987852] WARN: RBP: ffff8801f545bdc8 R08: 0000000000000000 R09: 0000000000000008
[3326150.987862] WARN: R10: 0000000000000000 R11: 000000000000fe88 R12: 0000000000000000
[3326150.987872] WARN: R13: ffff880282d2abe8 R14: ffff880282d2abd8 R15: ffff880282d2ac08
[3326150.987890] WARN: FS: 00007f5a866b4840(0000) GS:ffff88028a640000(0000) knlGS:0000000000000000
[3326150.987900] WARN: CS: e033 DS: 0000 ES: 0000 CR0: 0000000080050033
[3326150.987907] WARN: CR2: 0000000000000078 CR3: 0000000070244000 CR4: 0000000000042660
[3326150.987918] WARN: Stack:
[3326150.987924] WARN: ffff880282d2ad58 ffff880282d2ab20 ffff880282d2abe8 ffff8801f545be18
[3326150.987938] WARN: ffffffffa05cea90 ffff880282d2abf8 ffff88026b59cc80 ffff88026b59cc00
[3326150.987951] WARN: ffff88022acf32c0 ffff880289491800 ffff880255a80800 0000000000000400
[3326150.987964] WARN: Call Trace:
[3326150.987975] WARN: [<ffffffffa05cea90>] iscsi_xmitworker+0x2f0/0x360 [libiscsi]
[3326150.987988] WARN: [<ffffffff8108862c>] process_one_work+0x1fc/0x3b0
[3326150.987997] WARN: [<ffffffff81088f95>] worker_thread+0x2a5/0x470
[3326150.988006] WARN: [<ffffffff8159cad8>] ? __schedule+0x648/0x870
[3326150.988015] WARN: [<ffffffff81088cf0>] ? rescuer_thread+0x300/0x300
[3326150.988023] WARN: [<ffffffff8108ddf5>] kthread+0xd5/0xe0
[3326150.988031] WARN: [<ffffffff8108dd20>] ? kthread_stop+0x110/0x110
[3326150.988040] WARN: [<ffffffff815a0bcf>] ret_from_fork+0x3f/0x70
[3326150.988048] WARN: [<ffffffff8108dd20>] ? kthread_stop+0x110/0x110
[3326150.988127] ALERT: RIP [<ffffffffa05ce70d>] iscsi_xmit_task+0x2d/0xc0 [libiscsi]
[3326150.988138] WARN: RSP <ffff8801f545bdb0>
[3326150.988144] WARN: CR2: 0000000000000078
[3326151.020366] WARN: ---[ end trace 1c60974d4678d81b ]---

Commit 6f8830f5bb ("scsi: libiscsi: add lock around task lists to fix
list corruption regression") introduced "taskqueuelock" to fix list
corruption during the race, but this wasn't enough.

Re-setting of conn->task to NULL, could race with iscsi_xmit_task().
iscsi_complete_task()
{
    ....
    if (conn->task == task)
        conn->task = NULL;
}

conn->task in iscsi_xmit_task() could be NULL and so will be task.
__iscsi_get_task(task) will crash (NullPtr de-ref), trying to access
refcount.

iscsi_xmit_task()
{
    struct iscsi_task *task = conn->task;

    __iscsi_get_task(task);
}

This commit will take extra conn->session->back_lock in iscsi_xmit_task()
to ensure iscsi_xmit_task() waits for iscsi_complete_task(), if
iscsi_complete_task() wins the race.  If iscsi_xmit_task() wins the race,
iscsi_xmit_task() increments task->refcount
(__iscsi_get_task) ensuring iscsi_complete_task() will not iscsi_free_task().

Signed-off-by: Anoob Soman <anoob.soman@citrix.com>
Signed-off-by: Bob Liu <bob.liu@oracle.com>
Acked-by: Lee Duncan <lduncan@suse.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-05-15 12:05:27 +09:00
..
aacraid
scsi: aacraid: Fix missing break in switch statement
2023-05-15 11:51:07 +09:00
aic7xxx
aic7xxx: Fix queue depth handling
2016-02-23 21:27:02 -05:00
aic94xx
Revert "scsi: aic94xx: fix module loading"
2023-05-15 11:34:48 +09:00
arcmsr
scsi: arcmsr: Send SYNCHRONIZE_CACHE command to firmware
2016-10-26 22:17:43 -04:00
arm
scsi: fas216: fix sense buffer initialization
2018-05-25 16:13:06 +02:00
be2iscsi
scsi: be2iscsi: Check tag in beiscsi_mccq_compl_wait
2018-03-22 09:17:43 +01:00
bfa
scsi: bfa: convert to strlcpy/strlcat
2023-05-15 10:05:45 +09:00
bnx2fc
scsi: bnx2fc: Fix NULL dereference in error handling
2023-05-15 10:54:13 +09:00
bnx2i
scsi: bnx2i: add error handling for ioremap_nocache
2023-05-15 08:29:13 +09:00
csiostor
scsi: csiostor: fix NULL pointer dereference in csio_vport_set_state()
2023-05-15 11:45:38 +09:00
cxgbi
scsi: cxgb4i: fix Tx skb leak
2017-12-25 14:23:44 +01:00
cxlflash
scsi: cxlflash: Fix context reference tracking on detach
2016-09-14 12:47:42 -04:00
device_handler
scsi: scsi_dh_emc: return success in clariion_std_inquiry()
2017-10-21 17:21:36 +02:00
dpt
…
esas2r
scsi: esas2r: don't reinitialize adapter's req_table
2016-08-25 22:28:17 -04:00
fcoe
scsi: fcoe: drop frames in ELS LOGO error path
2023-05-12 17:14:43 +09:00
fnic
scsi: fnic: Fix for "Number of Active IOs" in fnicstats becoming negative
2018-03-22 09:17:41 +01:00
hisi_sas
scsi: hisi_sas: send three identify before phy up
2016-09-14 12:54:18 -04:00
ibmvscsi
scsi: ibmvscsi: Improve strings handling
2023-05-15 08:28:54 +09:00
ibmvscsi_tgt
scsi: ibmvscsis: Ensure partition name is properly NUL terminated
2023-05-15 09:06:57 +09:00
isci
scsi: isci: initialize shost fully before calling scsi_add_host()
2023-05-15 11:44:19 +09:00
libfc
scsi: libfc: free skb when receiving invalid flogi resp
2023-05-15 11:50:32 +09:00
libsas
scsi: libsas: Fix rphy phy_identifier for PHYs with end devices attached
2023-05-15 11:45:25 +09:00
lpfc
scsi: lpfc: Correct LCB RJT handling
2023-05-15 11:22:13 +09:00
megaraid
scsi: megaraid: fix out-of-bound array accesses
2023-05-15 11:05:28 +09:00
mpt3sas
Merge 4.9.103 into android-4.9
2018-05-25 17:06:35 +02:00
mvsas
scsi: mvsas: fix wrong endianness of sgpio api
2018-05-25 16:13:08 +02:00
osd
scsi/osd: open code blk_make_request
2016-07-20 17:38:35 -06:00
pcmcia
scsi: Do not set cmd_per_lun to 1 in the host template
2015-05-31 18:06:28 -07:00
pm8001
scsi: pm8001: Mark symbols static where possible
2016-09-26 21:10:45 -04:00
qla2xxx
scsi: qla2xxx: shutdown chip if reset fail
2023-05-15 09:26:35 +09:00
qla4xxx
scsi: qla4xxx: check return code of qla4xxx_copy_from_fwddb_param
2023-05-15 11:44:18 +09:00
smartpqi
scsi: smartpqi: correct volume status
2023-05-15 11:23:04 +09:00
snic
scsi: snic: Return error code on memory allocation failure
2017-08-06 18:59:49 -07:00
sym53c8xx_2
scsi: sym53c8xx_2: iterator underflow in sym_getsync()
2018-05-25 16:13:06 +02:00
ufs
scsi: ufshcd: release resources if probe fails
2023-05-15 09:59:12 +09:00
.gitignore
…
3w-9xxx.c
scsi: 3ware: fix return 0 on the error path of probe
2023-05-15 08:14:20 +09:00
3w-9xxx.h
3w-9xxx: fix command completion race
2015-04-27 10:10:19 -07:00
3w-sas.c
scsi: 3ware: fix return 0 on the error path of probe
2023-05-15 08:14:20 +09:00
3w-sas.h
3w-sas: fix command completion race
2015-04-27 10:04:39 -07:00
3w-xxxx.c
scsi: 3ware: fix return 0 on the error path of probe
2023-05-15 08:14:20 +09:00
3w-xxxx.h
3w-xxxx: fix command completion race
2015-04-27 10:05:55 -07:00
53c700_d.h_shipped
…
53c700.c
scsi: remove current_cmnd field from struct scsi_device
2016-07-13 22:33:23 -04:00
53c700.h
scsi: remove current_cmnd field from struct scsi_device
2016-07-13 22:33:23 -04:00
53c700.scr
…
a100u2w.c
scsi: a100u2w: trivial typo in printk
2015-08-07 15:03:42 +02:00
a100u2w.h
…
a2091.c
zorro: ZTWO_VADDR() should return "void __iomem *"
2013-11-26 11:09:07 +01:00
a2091.h
…
a3000.c
scsi: drop owner assignment from platform_drivers
2014-10-20 16:21:33 +02:00
a3000.h
…
a4000t.c
scsi: drop owner assignment from platform_drivers
2014-10-20 16:21:33 +02:00
advansys.c
scsi: advansys: fix uninitialized data access
2018-02-25 11:05:53 +01:00
aha152x.c
scsi: Do not set cmd_per_lun to 1 in the host template
2015-05-31 18:06:28 -07:00
aha152x.h
…
aha1542.c
scsi: aha1542: avoid uninitialized variable warnings
2016-02-23 21:27:02 -05:00
aha1542.h
aha1542: fix include guard and remove useless changelog
2015-04-09 18:08:31 -07:00
aha1740.c
scsi: Do not set cmd_per_lun to 1 in the host template
2015-05-31 18:06:28 -07:00
aha1740.h
scsi: Do not set cmd_per_lun to 1 in the host template
2015-05-31 18:06:28 -07:00
am53c974.c
am53c974: Fix crash during modprobe
2015-04-17 10:13:56 -07:00
atari_scsi.c
atari_scsi: Allow can_queue to be increased for Falcon
2016-04-11 16:57:09 -04:00
atp870u.c
atp870u: Introduce atp870_init()
2015-11-25 22:08:55 -05:00
atp870u.h
atp870u: Remove scam_on from struct atp_unit
2015-11-25 22:08:52 -05:00
BusLogic.c
scsi: replace seq_printf with seq_puts
2015-02-02 09:57:45 -08:00
BusLogic.h
[SCSI] BusLogic: Port driver to 64-bit.
2013-06-26 18:32:47 -07:00
bvme6000_scsi.c
scsi: drop owner assignment from platform_drivers
2014-10-20 16:21:33 +02:00
ch.c
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial
2015-04-14 09:50:27 -07:00
constants.c
scsi: fix upper bounds check of sense key in scsi_sense_key_string()
2016-08-16 00:49:32 -04:00
dc395x.c
scsi: print single-character strings with seq_putc
2015-02-02 09:57:46 -08:00
dc395x.h
…
dmx3191d.c
ncr5380: Remove DONT_USE_INTR and AUTOPROBE_IRQ macros
2016-04-11 16:57:09 -04:00
dpt_i2o.c
dpt_i2o: fix build warning
2016-02-23 21:27:02 -05:00
dpti.h
scsi: use 64-bit LUNs
2014-07-17 22:07:37 +02:00
eata_generic.h
…
eata_pio.c
eata_pio: missing break statement
2016-05-10 22:01:07 -04:00
eata_pio.h
…
eata.c
scsi: drop reason argument from ->change_queue_depth
2014-11-24 14:45:27 +01:00
esp_scsi.c
scsi: esp_scsi: Track residual for PIO transfers
2023-05-15 09:20:02 +09:00
esp_scsi.h
scsi: esp_scsi: Track residual for PIO transfers
2023-05-15 09:20:02 +09:00
fdomain.c
scsi: fdomain: drop fdomain_pci_tbl when built-in
2016-02-23 21:27:02 -05:00
fdomain.h
…
FlashPoint.c
FlashPoint: fix build warning
2015-11-09 16:32:14 -08:00
g_NCR5380_mmio.c
…
g_NCR5380.c
scsi: g_NCR5380: Fix release_region in error handling
2017-01-12 11:39:29 +01:00
g_NCR5380.h
scsi: g_NCR5380: Stop using scsi_module.c
2016-09-29 21:52:43 -04:00
gdth_ioctl.h
…
gdth_proc.c
gdth: replace struct timeval with ktime_get_real_seconds()
2016-02-25 21:16:49 -05:00
gdth_proc.h
gdth: switch to ->show_info()
2013-04-09 14:13:16 -04:00
gdth.c
gdth: replace struct timeval with ktime_get_real_seconds()
2016-02-25 21:16:49 -05:00
gdth.h
gdth: switch to ->show_info()
2013-04-09 14:13:16 -04:00
gvp11.c
zorro: ZTWO_VADDR() should return "void __iomem *"
2013-11-26 11:09:07 +01:00
gvp11.h
…
hosts.c
Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
2016-10-07 09:28:53 -07:00
hpsa_cmd.h
scsi: hpsa: update check for logical volume status
2017-12-20 10:07:22 +01:00
hpsa.c
scsi: hpsa: fix volume offline state
2018-01-23 19:57:05 +01:00
hpsa.h
scsi: hpsa: limit outstanding rescans
2017-12-20 10:07:22 +01:00
hptiop.c
hptiop: Support HighPoint RR36xx HBAs and Support SAS tape and SAS media changer
2015-08-12 13:14:57 -07:00
hptiop.h
hptiop: Support HighPoint RR36xx HBAs and Support SAS tape and SAS media changer
2015-08-12 13:14:57 -07:00
imm.c
imm: check parport_claim
2016-02-25 21:10:53 -05:00
imm.h
…
initio.c
SCSI: initio: remove duplicate module device table
2015-11-20 11:39:03 -05:00
initio.h
…
ipr.c
scsi: ipr: Fix missed EH wakeup
2018-03-22 09:17:42 +01:00
ipr.h
scsi: ipr: Don't log unnecessary 9084 error details
2016-09-19 11:57:33 -04:00
ips.c
ips: remove pointless #warning
2015-06-02 17:24:54 -07:00
ips.h
ips: switch to ->show_info()
2013-04-09 14:13:27 -04:00
iscsi_boot_sysfs.c
ibft: Expose iBFT acpi header via sysfs
2016-05-16 11:14:29 -04:00
iscsi_tcp.c
scsi_tcp: block BH in TCP callbacks
2016-05-19 11:36:49 -07:00
iscsi_tcp.h
iscsi_tcp: Use ahash
2016-01-27 20:36:10 +08:00
jazz_esp.c
scsi: drop owner assignment from platform_drivers
2014-10-20 16:21:33 +02:00
Kconfig
scsi: mac_scsi: Fix MAC_SCSI=m option when SCSI=m
2017-05-14 14:00:19 +02:00
lasi700.c
Drivers: scsi: remove __dev* attributes.
2013-01-03 15:57:01 -08:00
libiscsi_tcp.c
iscsi_tcp: Use ahash
2016-01-27 20:36:10 +08:00
libiscsi.c
scsi: libiscsi: Fix race between iscsi_xmit_task and iscsi_complete_task
2023-05-15 12:05:27 +09:00
mac53c94.c
PCI: Remove includes of asm/pci-bridge.h
2016-02-05 16:29:28 -06:00
mac53c94.h
…
mac_esp.c
scsi: esp_scsi: Track residual for PIO transfers
2023-05-15 09:20:02 +09:00
mac_scsi.c
mac_scsi: Fix pseudo DMA implementation
2016-04-11 16:57:09 -04:00
Makefile
scsi: dtc: remove from tree
2016-09-26 20:49:25 -04:00
megaraid.c
scsi: megaraid: silence a static checker bug
2023-05-12 16:43:07 +09:00
megaraid.h
[SCSI] megaraid: simplify internal command handling
2014-03-27 08:26:31 -07:00
mesh.c
PCI: Remove includes of asm/pci-bridge.h
2016-02-05 16:29:28 -06:00
mesh.h
…
mvme16x_scsi.c
scsi: drop owner assignment from platform_drivers
2014-10-20 16:21:33 +02:00
mvme147.c
switch wd33c93 to ->show_info()
2013-04-09 14:13:15 -04:00
mvme147.h
…
mvumi.c
scsi: mvumi: use __maybe_unused to hide pm functions
2016-03-05 17:07:46 -05:00
mvumi.h
[SCSI] mvumi: Use PCI_VENDOR_ID_MARVELL_EXT for 0x1b4b
2013-04-15 14:30:44 -06:00
ncr53c8xx.c
scsi: drop reason argument from ->change_queue_depth
2014-11-24 14:45:27 +01:00
ncr53c8xx.h
scsi: Remove CONFIG_SCSI_MULTI_LUN
2014-07-17 22:07:35 +02:00
NCR53c406a.c
scsi: Do not set cmd_per_lun to 1 in the host template
2015-05-31 18:06:28 -07:00
NCR5380.c
scsi: NCR5380: no longer mark irq probing as __init
2016-10-17 14:13:03 -04:00
NCR5380.h
scsi: ncr5380: Improve interrupt latency during PIO tranfers
2016-09-14 14:11:12 -04:00
NCR_D700.c
Drivers: scsi: remove __dev* attributes.
2013-01-03 15:57:01 -08:00
NCR_D700.h
…
NCR_Q720.c
Drivers: scsi: remove __dev* attributes.
2013-01-03 15:57:01 -08:00
NCR_Q720.h
…
nsp32_debug.c
…
nsp32_io.h
…
nsp32.c
scsi: Do not set cmd_per_lun to 1 in the host template
2015-05-31 18:06:28 -07:00
nsp32.h
…
osst_detect.h
…
osst_options.h
…
osst.c
scsi: remove scsi_driver owner field
2014-11-24 20:01:28 +01:00
osst.h
…
pmcraid.c
scsi: pmcraid: mark symbols static where possible
2016-09-04 01:28:07 -04:00
pmcraid.h
…
ppa.c
scsi: ppa: use new parport device model
2016-02-23 21:27:02 -05:00
ppa.h
…
ps3rom.c
scsi: Do not set cmd_per_lun to 1 in the host template
2015-05-31 18:06:28 -07:00
qla1280.c
qla1280: Don't allocate 512kb of host tags
2016-04-30 09:25:26 -07:00
qla1280.h
…
qlogicfas408.c
…
qlogicfas408.h
…
qlogicfas.c
scsi: Do not set cmd_per_lun to 1 in the host template
2015-05-31 18:06:28 -07:00
qlogicpti.c
qlogicpti: Return correct error code
2016-03-01 20:06:49 -05:00
qlogicpti.h
qlogicpti: Fix compiler warnings
2016-11-28 15:51:31 -05:00
raid_class.c
…
script_asm.pl
…
scsi_common.c
scsi: add scsi_set_sense_field_pointer()
2016-04-04 12:07:42 -04:00
scsi_debug.c
scsi: scsi_debug: write_same: fix error report
2017-12-20 10:07:30 +01:00
scsi_devinfo.c
scsi: scsi_devinfo: cleanly zero-pad devinfo strings
2023-05-15 10:05:55 +09:00
scsi_dh.c
scsi: scsi_dh: replace too broad "TP9" string with the exact models
2023-05-12 16:44:10 +09:00
scsi_error.c
Merge remote-tracking branch 'mkp-scsi/4.7/scsi-fixes' into fixes
2016-06-18 11:59:01 -07:00
scsi_ioctl.c
scsi: return EAGAIN when resetting a device under EH
2014-11-12 11:16:12 +01:00
scsi_lib_dma.c
…
scsi_lib.c
scsi: use dma_get_cache_alignment() as minimum DMA alignment
2017-12-14 09:28:11 +01:00
scsi_logging.c
scsi_logging: return void for dev_printk() functions
2015-02-04 08:00:24 -08:00
scsi_logging.h
scsi: simplify scsi_log_(send|completion)
2014-11-12 11:16:05 +01:00
scsi_module.c
…
scsi_netlink.c
net: Use netlink_ns_capable to verify the permisions of netlink messages
2014-04-24 13:44:54 -04:00
scsi_pm.c
scsi: core: Synchronize request queue PM status only on successful resume
2023-05-15 11:01:25 +09:00
scsi_priv.h
Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
2016-10-07 09:28:53 -07:00
scsi_proc.c
scsi: disable automatic target scan
2016-04-11 16:57:09 -04:00
scsi_sas_internal.h
scsi_transport_sas: add 'scsi_target_id' sysfs attribute
2016-03-14 21:05:04 -04:00
scsi_scan.c
scsi: Add STARGET_CREATED_REMOVE state to scsi_target_state
2017-07-27 15:07:59 -07:00
scsi_sysctl.c
scsi: convert use of typedef ctl_table to struct ctl_table
2014-06-06 16:08:16 -07:00
scsi_sysfs.c
scsi: core: Avoid that SCSI device removal through sysfs triggers a deadlock
2023-05-12 17:16:54 +09:00
scsi_trace.c
scsi-trace: define ZBC_IN and ZBC_OUT
2016-04-11 16:57:09 -04:00
scsi_transport_api.h
…
scsi_transport_fc.c
scsi_transport_fc: Unexport scsi_is_fc_vport()
2016-04-11 16:57:09 -04:00
scsi_transport_iscsi.c
scsi: scsi_transport_iscsi: fix the issue that iscsi_if_rx doesn't parse nlmsg properly
2017-10-05 09:43:59 +02:00
scsi_transport_sas.c
scsi: sas: remove is_sas_attached()
2016-08-18 22:23:20 -04:00
scsi_transport_spi.c
[SCSI] Fix printk typos in drivers/scsi
2015-08-07 14:28:45 +02:00
scsi_transport_srp.c
scsi: scsi_transport_srp: Fix shost to rport translation
2018-06-06 16:44:38 +02:00
scsi_typedefs.h
…
scsi.c
scsi: Avoid that toggling use_blk_mq triggers a memory leak
2016-09-26 20:58:42 -04:00
scsi.h
…
scsicam.c
scsi: PC partition tables are little endian
2014-11-12 11:15:54 +01:00
sd_dif.c
scsi: sd: Move DIF protection types to t10-pi.h
2016-09-15 09:51:14 -04:00
sd.c
scsi: sd: Fix cache_type_store()
2023-05-15 11:01:26 +09:00
sd.h
scsi: sd: Move DIF protection types to t10-pi.h
2016-09-15 09:51:14 -04:00
sense_codes.h
scsi: move Additional Sense Codes to separate file
2016-04-11 16:57:09 -04:00
ses.c
scsi: ses: don't ask for diagnostic pages repeatedly during probe
2018-03-22 09:17:55 +01:00
sg.c
scsi: sg: fix minor memory leak in error path
2023-05-12 16:45:48 +09:00
sgiwd93.c
scsi: drop owner assignment from platform_drivers
2014-10-20 16:21:33 +02:00
sim710.c
scsi: sim710: fix build warning
2016-02-23 21:27:02 -05:00
sni_53c710.c
scsi: drop owner assignment from platform_drivers
2014-10-20 16:21:33 +02:00
sr_ioctl.c
sr: pass down correctly sized SCSI sense buffer
2023-05-15 10:26:52 +09:00
sr_vendor.c
scsi: Implement sr_printk()
2014-07-17 22:07:39 +02:00
sr.c
scsi: sr: Avoid that opening a CD-ROM hangs with runtime power management enabled
2023-05-12 16:46:46 +09:00
sr.h
scsi: introduce sdev_prefix_printk()
2014-11-12 11:15:57 +01:00
st_options.h
…
st.c
mm: replace get_user_pages_unlocked() write/force parameters with gup_flags
2016-10-18 14:13:37 -07:00
st.h
st: Remove obsolete scsi_tape.max_pfn
2015-11-18 11:59:09 -05:00
stex.c
stex: Add S3/S4 support
2016-02-23 21:27:02 -05:00
storvsc_drv.c
scsi: storvsc: Increase cmd_per_lun for higher speed devices
2018-05-25 16:13:07 +02:00
sun3_scsi_vme.c
scsi/NCR5380: merge sun3_scsi_vme.c into sun3_scsi.c
2014-05-28 12:16:28 +02:00
sun3_scsi.c
ncr5380: Remove disused atari_NCR5380.c core driver
2016-04-11 16:57:09 -04:00
sun3_scsi.h
sun3_scsi: Move macro definitions
2014-11-20 09:11:15 +01:00
sun3x_esp.c
arch, drivers: don't include <asm/io.h> directly, use <linux/io.h> instead
2015-08-10 23:07:05 -04:00
sun_esp.c
scsi: drop owner assignment from platform_drivers
2014-10-20 16:21:33 +02:00
sym53c416.c
scsi: Do not set cmd_per_lun to 1 in the host template
2015-05-31 18:06:28 -07:00
sym53c416.h
…
virtio_scsi.c
scsi: virtio_scsi: always read VPD pages for multiqueue too
2018-04-08 12:12:50 +02:00
vmw_pvscsi.c
scsi: vmw_pscsi: Rearrange code to avoid multiple calls to free_irq during unload
2023-05-15 10:36:52 +09:00
vmw_pvscsi.h
scsi: vmw_pvscsi: return SUCCESS for successful command aborts
2016-11-01 13:31:23 -04:00
wd33c93.c
scsi: print single-character strings with seq_putc
2015-02-02 09:57:46 -08:00
wd33c93.h
switch wd33c93 to ->show_info()
2013-04-09 14:13:15 -04:00
wd719x.c
drivers/scsi/wd719x.c: remove last declaration using DEFINE_PCI_DEVICE_TABLE
2016-09-01 17:52:01 -07:00
wd719x.h
scsi: Do not set cmd_per_lun to 1 in the host template
2015-05-31 18:06:28 -07:00
xen-scsifront.c
scsi: xen-scsifront: add error handling for xenbus_printf
2023-05-12 17:04:04 +09:00
zalon.c
Drivers: scsi: remove __dev* attributes.
2013-01-03 15:57:01 -08:00
zorro7xx.c
zorro: ZTWO_VADDR() should return "void __iomem *"
2013-11-26 11:09:07 +01:00