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Author SHA1 Message Date
Mauro (mdrjr) Ribeiro
922b7e13c3 Merge tag 'v4.9.311' of git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable into odroidg12-4.9.y 
This is the 4.9.311 stable release

Change-Id: I671e8e5aa10f2aaa12fc35b6ba1a0c8978c412d9
 2022-04-27 17:04:21 -03:00
Mauro (mdrjr) Ribeiro
a74a91e2ee Merge tag 'v4.9.306' of git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable into odroidg12-4.9.y 
This is the 4.9.306 stable release
 2022-04-27 16:51:14 -03:00
Mauro (mdrjr) Ribeiro
5a77e1424f Merge tag 'v4.9.300' of git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable into odroidg12-4.9.y 
This is the 4.9.300 stable release

Change-Id: Ib555b4887d387d6a4f4169744d43ea199146d22b
 2022-04-27 16:34:59 -03:00
Mauro (mdrjr) Ribeiro
1d935a4ade Merge tag 'v4.9.298' of git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable into odroidg12-4.9.y 
This is the 4.9.298 stable release
 2022-04-27 16:31:25 -03:00
Mauro (mdrjr) Ribeiro
3794c7a7fc Merge tag 'v4.9.297' of git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable into odroidg12-4.9.y 
This is the 4.9.297 stable release

Change-Id: I7722da84bd06df7790ff6251eea11ba0cd66a527
 2022-04-27 16:21:41 -03:00
Mauro (mdrjr) Ribeiro
99e78f4d8c Merge tag 'v4.9.296' of git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable into odroidg12-4.9.y 
This is the 4.9.296 stable release

Change-Id: Ide52bed24067d709b1b773973690576840b9a989
 2022-04-27 16:21:28 -03:00
Mauro (mdrjr) Ribeiro
b40970f8db Merge tag 'v4.9.294' of git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable into odroidg12-4.9.y 
This is the 4.9.294 stable release

Change-Id: Ie3366fd2080806d3f9ddb75cdb69704eacee021e
 2022-04-27 16:20:29 -03:00
Mauro (mdrjr) Ribeiro
59e87eafe3 Merge tag 'v4.9.292' of git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable into odroidg12-4.9.y 
This is the 4.9.292 stable release

Change-Id: I2ba8788797a5c36a55061dfca4c3a6cf4e656ed2
 2022-04-27 16:20:06 -03:00
Mauro (mdrjr) Ribeiro
bb773b5835 Merge tag 'v4.9.291' of git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable into odroidg12-4.9.y 
This is the 4.9.291 stable release
 2022-04-27 14:59:17 -03:00
Mauro (mdrjr) Ribeiro
dfd7a8ca2f Merge tag 'v4.9.290' of git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable into odroidg12-4.9.y 
This is the 4.9.290 stable release

Change-Id: Ib4889d4db19821476912824b74d2fea68a9cfe96
 2022-04-27 14:58:11 -03:00
Mauro (mdrjr) Ribeiro
6b31e43d07 Merge tag 'v4.9.287' of git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable into odroidg12-4.9.y 
This is the 4.9.287 stable release

Change-Id: Ia8e6244fdfcd9558651d10380891e8bfdc48238a
 2022-04-27 14:56:48 -03:00
Mauro (mdrjr) Ribeiro
563580baf3 Merge tag 'v4.9.286' of git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable into odroidg12-4.9.y 
This is the 4.9.286 stable release
 2022-04-27 13:41:11 -03:00
Mauro (mdrjr) Ribeiro
27edde62b8 Merge tag 'v4.9.285' of git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable into odroidg12-4.9.y 
This is the 4.9.285 stable release

Change-Id: Ie17a1ac89b9b6f9e5797f9cea230a2ae0d323201
 2022-04-27 13:39:38 -03:00
Mauro (mdrjr) Ribeiro
43c55a77e9 Merge tag 'v4.9.283' of git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable into odroidg12-4.9.y 
This is the 4.9.283 stable release

Change-Id: I6cf9304183b00aff4c3b47c3fc072cc95ff18c6b
 2022-04-27 13:37:12 -03:00
Mauro (mdrjr) Ribeiro
0267274e51 Merge tag 'v4.9.281' of git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable into odroidg12-4.9.y 
Linux 4.9.281

Change-Id: I896a65b7e289f53ad7ebd232aa4069e840e71c8f
 2022-04-27 13:37:00 -03:00
Mauro (mdrjr) Ribeiro
62d77c6836 Merge tag 'v4.9.280' of git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable into odroidg12-4.9.y 
This is the 4.9.280 stable release

Change-Id: Ie6399895549f1a654c91a752251a89a873c659af
 2022-04-27 13:36:55 -03:00
Alexey Galakhov
aff96c7281 scsi: mvsas: Add PCI ID of RocketRaid 2640 
[ Upstream commit 5f2bce1e22 ]

The HighPoint RocketRaid 2640 is a low-cost SAS controller based on Marvell
chip. The chip in question was already supported by the kernel, just the
PCI ID of this particular board was missing.

Link: https://lore.kernel.org/r/20220309212535.402987-1-agalakhov@gmail.com
Signed-off-by: Alexey Galakhov <agalakhov@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
 2022-04-20 09:06:45 +02:00
Tyrel Datwyler
375a50c0a0 scsi: ibmvscsis: Increase INITIAL_SRP_LIMIT to 1024 
[ Upstream commit 0bade8e532 ]

The adapter request_limit is hardcoded to be INITIAL_SRP_LIMIT which is
currently an arbitrary value of 800. Increase this value to 1024 which
better matches the characteristics of the typical IBMi Initiator that
supports 32 LUNs and a queue depth of 32.

This change also has the secondary benefit of being a power of two as
required by the kfifo API. Since, Commit ab9bb6318b ("Partially revert
"kfifo: fix kfifo_alloc() and kfifo_init()"") the size of IU pool for each
target has been rounded down to 512 when attempting to kfifo_init() those
pools with the current request_limit size of 800.

Link: https://lore.kernel.org/r/20220322194443.678433-1-tyreld@linux.ibm.com
Signed-off-by: Tyrel Datwyler <tyreld@linux.ibm.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
 2022-04-20 09:06:45 +02:00
Christophe JAILLET
ce430cfad6 scsi: zorro7xx: Fix a resource leak in zorro7xx_remove_one() 
[ Upstream commit 16ed828b87 ]

The error handling path of the probe releases a resource that is not freed
in the remove function. In some cases, a ioremap() must be undone.

Add the missing iounmap() call in the remove function.

Link: https://lore.kernel.org/r/247066a3104d25f9a05de8b3270fc3c848763bcc.1647673264.git.christophe.jaillet@wanadoo.fr
Fixes: 45804fbb00 ("[SCSI] 53c700: Amiga Zorro NCR53c710 SCSI")
Reviewed-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
 2022-04-20 09:06:43 +02:00
Jianglei Nie
4a131d4ea8 scsi: libfc: Fix use after free in fc_exch_abts_resp() 
[ Upstream commit 271add1199 ]

fc_exch_release(ep) will decrease the ep's reference count. When the
reference count reaches zero, it is freed. But ep is still used in the
following code, which will lead to a use after free.

Return after the fc_exch_release() call to avoid use after free.

Link: https://lore.kernel.org/r/20220303015115.459778-1-niejianglei2021@163.com
Reviewed-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Jianglei Nie <niejianglei2021@163.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
 2022-04-20 09:06:42 +02:00
Randy Dunlap
5f65d68fc6 scsi: aha152x: Fix aha152x_setup() __setup handler return value 
[ Upstream commit cc8294ec47 ]

__setup() handlers should return 1 if the command line option is handled
and 0 if not (or maybe never return 0; doing so just pollutes init's
environment with strings that are not init arguments/parameters).

Return 1 from aha152x_setup() to indicate that the boot option has been
handled.

Link: lore.kernel.org/r/64644a2f-4a20-bab3-1e15-3b2cdd0defe3@omprussia.ru
Link: https://lore.kernel.org/r/20220223000623.5920-1-rdunlap@infradead.org
Cc: "Juergen E. Fischer" <fischer@norbit.de>
Cc: "James E.J. Bottomley" <jejb@linux.ibm.com>
Cc: "Martin K. Petersen" <martin.petersen@oracle.com>
Reported-by: Igor Zhbanov <i.zhbanov@omprussia.ru>
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
 2022-04-20 09:06:42 +02:00
Damien Le Moal
af1b6f2ac8 scsi: pm8001: Fix pm8001_mpi_task_abort_resp() 
[ Upstream commit 7e6b7e740a ]

The call to pm8001_ccb_task_free() at the end of
pm8001_mpi_task_abort_resp() already frees the ccb tag. So when the device
NCQ_ABORT_ALL_FLAG is set, the tag should not be freed again.  Also change
the hardcoded 0xBFFFFFFF value to ~NCQ_ABORT_ALL_FLAG as it ought to be.

Link: https://lore.kernel.org/r/20220220031810.738362-19-damien.lemoal@opensource.wdc.com
Reviewed-by: Jack Wang <jinpu.wang@ionos.com>
Signed-off-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
 2022-04-20 09:06:42 +02:00
Yang Guang
7334ef16f8 scsi: bfa: Replace snprintf() with sysfs_emit() 
[ Upstream commit 2245ea91fd ]

coccinelle report:
./drivers/scsi/bfa/bfad_attr.c:908:8-16:
WARNING: use scnprintf or sprintf
./drivers/scsi/bfa/bfad_attr.c:860:8-16:
WARNING: use scnprintf or sprintf
./drivers/scsi/bfa/bfad_attr.c:888:8-16:
WARNING: use scnprintf or sprintf
./drivers/scsi/bfa/bfad_attr.c:853:8-16:
WARNING: use scnprintf or sprintf
./drivers/scsi/bfa/bfad_attr.c:808:8-16:
WARNING: use scnprintf or sprintf
./drivers/scsi/bfa/bfad_attr.c:728:8-16:
WARNING: use scnprintf or sprintf
./drivers/scsi/bfa/bfad_attr.c:822:8-16:
WARNING: use scnprintf or sprintf
./drivers/scsi/bfa/bfad_attr.c:927:9-17:
WARNING: use scnprintf or sprintf
./drivers/scsi/bfa/bfad_attr.c:900:8-16:
WARNING: use scnprintf or sprintf
./drivers/scsi/bfa/bfad_attr.c:874:8-16:
WARNING: use scnprintf or sprintf
./drivers/scsi/bfa/bfad_attr.c:714:8-16:
WARNING: use scnprintf or sprintf
./drivers/scsi/bfa/bfad_attr.c:839:8-16:
WARNING: use scnprintf or sprintf

Use sysfs_emit() instead of scnprintf() or sprintf().

Link: https://lore.kernel.org/r/def83ff75faec64ba592b867a8499b1367bae303.1643181468.git.yang.guang5@zte.com.cn
Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: Yang Guang <yang.guang5@zte.com.cn>
Signed-off-by: David Yang <davidcomponentone@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
 2022-04-20 09:06:42 +02:00
Yang Guang
8dbbae5999 scsi: mvsas: Replace snprintf() with sysfs_emit() 
[ Upstream commit 0ad3867b0f ]

coccinelle report:
./drivers/scsi/mvsas/mv_init.c:699:8-16:
WARNING: use scnprintf or sprintf
./drivers/scsi/mvsas/mv_init.c:747:8-16:
WARNING: use scnprintf or sprintf

Use sysfs_emit() instead of scnprintf() or sprintf().

Link: https://lore.kernel.org/r/c1711f7cf251730a8ceb5bdfc313bf85662b3395.1643182948.git.yang.guang5@zte.com.cn
Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: Yang Guang <yang.guang5@zte.com.cn>
Signed-off-by: David Yang <davidcomponentone@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
 2022-04-20 09:06:42 +02:00
Quinn Tran
9e6ab1b713 scsi: qla2xxx: Fix incorrect reporting of task management failure 
commit 58ca5999e0 upstream.

User experienced no task management error while target device is responding
with error. The RSP_CODE field in the status IOCB is in little endian.
Driver assumes it's big endian and it picked up erroneous data.

Convert the data back to big endian as is on the wire.

Link: https://lore.kernel.org/r/20220310092604.22950-2-njavali@marvell.com
Fixes: faef62d134 ("[SCSI] qla2xxx: Fix Task Management command asynchronous handling")
Cc: stable@vger.kernel.org
Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
Signed-off-by: Quinn Tran <qutran@marvell.com>
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2022-04-20 09:06:40 +02:00
Damien Le Moal
9914461db8 scsi: pm8001: Fix abort all task initialization 
[ Upstream commit 7f12845c83 ]

In pm80xx_send_abort_all(), the n_elem field of the ccb used is not
initialized to 0. This missing initialization sometimes lead to the task
completion path seeing the ccb with a non-zero n_elem resulting in the
execution of invalid dma_unmap_sg() calls in pm8001_ccb_task_free(),
causing a crash such as:

[  197.676341] RIP: 0010:iommu_dma_unmap_sg+0x6d/0x280
[  197.700204] RSP: 0018:ffff889bbcf89c88 EFLAGS: 00010012
[  197.705485] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffffff83d0bda0
[  197.712687] RDX: 0000000000000002 RSI: 0000000000000000 RDI: ffff88810dffc0d0
[  197.719887] RBP: 0000000000000000 R08: 0000000000000000 R09: ffff8881c790098b
[  197.727089] R10: ffffed1038f20131 R11: 0000000000000001 R12: 0000000000000000
[  197.734296] R13: ffff88810dffc0d0 R14: 0000000000000010 R15: 0000000000000000
[  197.741493] FS:  0000000000000000(0000) GS:ffff889bbcf80000(0000) knlGS:0000000000000000
[  197.749659] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  197.755459] CR2: 00007f16c1b42734 CR3: 0000000004814000 CR4: 0000000000350ee0
[  197.762656] Call Trace:
[  197.765127]  <IRQ>
[  197.767162]  pm8001_ccb_task_free+0x5f1/0x820 [pm80xx]
[  197.772364]  ? do_raw_spin_unlock+0x54/0x220
[  197.776680]  pm8001_mpi_task_abort_resp+0x2ce/0x4f0 [pm80xx]
[  197.782406]  process_oq+0xe85/0x7890 [pm80xx]
[  197.786817]  ? lock_acquire+0x194/0x490
[  197.790697]  ? handle_irq_event+0x10e/0x1b0
[  197.794920]  ? mpi_sata_completion+0x2d70/0x2d70 [pm80xx]
[  197.800378]  ? __wake_up_bit+0x100/0x100
[  197.804340]  ? lock_is_held_type+0x98/0x110
[  197.808565]  pm80xx_chip_isr+0x94/0x130 [pm80xx]
[  197.813243]  tasklet_action_common.constprop.0+0x24b/0x2f0
[  197.818785]  __do_softirq+0x1b5/0x82d
[  197.822485]  ? do_raw_spin_unlock+0x54/0x220
[  197.826799]  __irq_exit_rcu+0x17e/0x1e0
[  197.830678]  irq_exit_rcu+0xa/0x20
[  197.834114]  common_interrupt+0x78/0x90
[  197.840051]  </IRQ>
[  197.844236]  <TASK>
[  197.848397]  asm_common_interrupt+0x1e/0x40

Avoid this issue by always initializing the ccb n_elem field to 0 in
pm8001_send_abort_all(), pm8001_send_read_log() and
pm80xx_send_abort_all().

Link: https://lore.kernel.org/r/20220220031810.738362-17-damien.lemoal@opensource.wdc.com
Fixes: c6b9ef5779 ("[SCSI] pm80xx: NCQ error handling changes")
Reviewed-by: Jack Wang <jinpu.wang@ionos.com>
Signed-off-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
 2022-04-20 09:06:35 +02:00
Damien Le Moal
02705f4da0 scsi: pm8001: Fix payload initialization in pm80xx_set_thermal_config() 
[ Upstream commit bb225b12db ]

The fields of the set_ctrl_cfg_req structure have the __le32 type, so use
cpu_to_le32() to assign them. This removes the sparse warnings:

warning: incorrect type in assignment (different base types)
    expected restricted __le32
    got unsigned int

Link: https://lore.kernel.org/r/20220220031810.738362-8-damien.lemoal@opensource.wdc.com
Fixes: 842784e0d1 ("pm80xx: Update For Thermal Page Code")
Fixes: f5860992db ("[SCSI] pm80xx: Added SPCv/ve specific hardware functionalities and relevant changes in common files")
Reviewed-by: John Garry <john.garry@huawei.com>
Reviewed-by: Jack Wang <jinpu.wang@ionos.com>
Signed-off-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
 2022-04-20 09:06:34 +02:00
Damien Le Moal
07ed45b9af scsi: pm8001: Fix command initialization in pm8001_chip_ssp_tm_req() 
[ Upstream commit cd2268a180 ]

The ds_ads_m field of struct ssp_ini_tm_start_req has the type __le32.
Assigning a value to it should thus use cpu_to_le32(). This fixes the
sparse warning:

warning: incorrect type in assignment (different base types)
   expected restricted __le32 [addressable] [assigned] [usertype] ds_ads_m
   got int

Link: https://lore.kernel.org/r/20220220031810.738362-7-damien.lemoal@opensource.wdc.com
Fixes: dbf9bfe615 ("[SCSI] pm8001: add SAS/SATA HBA driver")
Reviewed-by: Jack Wang <jinpu.wang@ionos.com>
Signed-off-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
 2022-04-20 09:06:34 +02:00
Damien Le Moal
7cb5c8fa03 scsi: pm8001: Fix command initialization in pm80XX_send_read_log() 
[ Upstream commit 1a37b6738b ]

Since the sata_cmd struct is zeroed out before its fields are initialized,
there is no need for using "|=" to initialize the ncqtag_atap_dir_m
field. Using a standard assignment removes the sparse warning:

warning: invalid assignment: |=

Also, since the ncqtag_atap_dir_m field has type __le32, use cpu_to_le32()
to generate the assigned value.

Link: https://lore.kernel.org/r/20220220031810.738362-5-damien.lemoal@opensource.wdc.com
Fixes: c6b9ef5779 ("[SCSI] pm80xx: NCQ error handling changes")
Reviewed-by: John Garry <john.garry@huawei.com>
Reviewed-by: Jack Wang <jinpu.wang@ionos.com>
Signed-off-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
 2022-04-20 09:06:34 +02:00
Damien Le Moal
b53951aec8 scsi: libsas: Fix sas_ata_qc_issue() handling of NCQ NON DATA commands 
commit 8454563e4c upstream.

To detect for the DMA_NONE (no data transfer) DMA direction,
sas_ata_qc_issue() tests if the command protocol is ATA_PROT_NODATA.  This
test does not include the ATA_CMD_NCQ_NON_DATA command as this command
protocol is defined as ATA_PROT_NCQ_NODATA (equal to ATA_PROT_FLAG_NCQ) and
not as ATA_PROT_NODATA.

To include both NCQ and non-NCQ commands when testing for the DMA_NONE DMA
direction, use "!ata_is_data()".

Link: https://lore.kernel.org/r/20220220031810.738362-2-damien.lemoal@opensource.wdc.com
Fixes: 176ddd8917 ("scsi: libsas: Reset num_scatter if libata marks qc as NODATA")
Cc: stable@vger.kernel.org
Reviewed-by: John Garry <john.garry@huawei.com>
Reviewed-by: Jack Wang <jinpu.wang@ionos.com>
Signed-off-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2022-04-20 09:06:29 +02:00
Juergen Gross
98bdfdf89e xen/scsifront: don't use gnttab_query_foreign_access() for mapped status 
Commit 33172ab50a upstream.

It isn't enough to check whether a grant is still being in use by
calling gnttab_query_foreign_access(), as a mapping could be realized
by the other side just after having called that function.

In case the call was done in preparation of revoking a grant it is
better to do so via gnttab_try_end_foreign_access() and check the
success of that operation instead.

This is CVE-2022-23038 / part of XSA-396.

Reported-by: Demi Marie Obenour <demi@invisiblethingslab.com>
Signed-off-by: Juergen Gross <jgross@suse.com>
Reviewed-by: Jan Beulich <jbeulich@suse.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2022-03-11 10:03:32 +01:00
John Meneghini
3a345198a7 scsi: bnx2fc: Make bnx2fc_recv_frame() mp safe 
commit 936bd03405 upstream.

Running tests with a debug kernel shows that bnx2fc_recv_frame() is
modifying the per_cpu lport stats counters in a non-mpsafe way.  Just boot
a debug kernel and run the bnx2fc driver with the hardware enabled.

[ 1391.699147] BUG: using smp_processor_id() in preemptible [00000000] code: bnx2fc_
[ 1391.699160] caller is bnx2fc_recv_frame+0xbf9/0x1760 [bnx2fc]
[ 1391.699174] CPU: 2 PID: 4355 Comm: bnx2fc_l2_threa Kdump: loaded Tainted: G    B
[ 1391.699180] Hardware name: HP ProLiant DL120 G7, BIOS J01 07/01/2013
[ 1391.699183] Call Trace:
[ 1391.699188]  dump_stack_lvl+0x57/0x7d
[ 1391.699198]  check_preemption_disabled+0xc8/0xd0
[ 1391.699205]  bnx2fc_recv_frame+0xbf9/0x1760 [bnx2fc]
[ 1391.699215]  ? do_raw_spin_trylock+0xb5/0x180
[ 1391.699221]  ? bnx2fc_npiv_create_vports.isra.0+0x4e0/0x4e0 [bnx2fc]
[ 1391.699229]  ? bnx2fc_l2_rcv_thread+0xb7/0x3a0 [bnx2fc]
[ 1391.699240]  bnx2fc_l2_rcv_thread+0x1af/0x3a0 [bnx2fc]
[ 1391.699250]  ? bnx2fc_ulp_init+0xc0/0xc0 [bnx2fc]
[ 1391.699258]  kthread+0x364/0x420
[ 1391.699263]  ? _raw_spin_unlock_irq+0x24/0x50
[ 1391.699268]  ? set_kthread_struct+0x100/0x100
[ 1391.699273]  ret_from_fork+0x22/0x30

Restore the old get_cpu/put_cpu code with some modifications to reduce the
size of the critical section.

Link: https://lore.kernel.org/r/20220124145110.442335-1-jmeneghi@redhat.com
Fixes: d576a5e80c ("bnx2fc: Improve stats update mechanism")
Tested-by: Guangwu Zhang <guazhang@redhat.com>
Acked-by: Saurav Kashyap <skashyap@marvell.com>
Signed-off-by: John Meneghini <jmeneghi@redhat.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2022-02-08 18:15:29 +01:00
John Meneghini
262550f29c scsi: bnx2fc: Flush destroy_work queue before calling bnx2fc_interface_put() 
commit 847f9ea4c5 upstream.

The bnx2fc_destroy() functions are removing the interface before calling
destroy_work. This results multiple WARNings from sysfs_remove_group() as
the controller rport device attributes are removed too early.

Replace the fcoe_port's destroy_work queue. It's not needed.

The problem is easily reproducible with the following steps.

Example:

  $ dmesg -w &
  $ systemctl enable --now fcoe
  $ fipvlan -s -c ens2f1
  $ fcoeadm -d ens2f1.802
  [  583.464488] host2: libfc: Link down on port (7500a1)
  [  583.472651] bnx2fc: 7500a1 - rport not created Yet!!
  [  583.490468] ------------[ cut here ]------------
  [  583.538725] sysfs group 'power' not found for kobject 'rport-2:0-0'
  [  583.568814] WARNING: CPU: 3 PID: 192 at fs/sysfs/group.c:279 sysfs_remove_group+0x6f/0x80
  [  583.607130] Modules linked in: dm_service_time 8021q garp mrp stp llc bnx2fc cnic uio rpcsec_gss_krb5 auth_rpcgss nfsv4 ...
  [  583.942994] CPU: 3 PID: 192 Comm: kworker/3:2 Kdump: loaded Not tainted 5.14.0-39.el9.x86_64 #1
  [  583.984105] Hardware name: HP ProLiant DL120 G7, BIOS J01 07/01/2013
  [  584.016535] Workqueue: fc_wq_2 fc_rport_final_delete [scsi_transport_fc]
  [  584.050691] RIP: 0010:sysfs_remove_group+0x6f/0x80
  [  584.074725] Code: ff 5b 48 89 ef 5d 41 5c e9 ee c0 ff ff 48 89 ef e8 f6 b8 ff ff eb d1 49 8b 14 24 48 8b 33 48 c7 c7 ...
  [  584.162586] RSP: 0018:ffffb567c15afdc0 EFLAGS: 00010282
  [  584.188225] RAX: 0000000000000000 RBX: ffffffff8eec4220 RCX: 0000000000000000
  [  584.221053] RDX: ffff8c1586ce84c0 RSI: ffff8c1586cd7cc0 RDI: ffff8c1586cd7cc0
  [  584.255089] RBP: 0000000000000000 R08: 0000000000000000 R09: ffffb567c15afc00
  [  584.287954] R10: ffffb567c15afbf8 R11: ffffffff8fbe7f28 R12: ffff8c1486326400
  [  584.322356] R13: ffff8c1486326480 R14: ffff8c1483a4a000 R15: 0000000000000004
  [  584.355379] FS:  0000000000000000(0000) GS:ffff8c1586cc0000(0000) knlGS:0000000000000000
  [  584.394419] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
  [  584.421123] CR2: 00007fe95a6f7840 CR3: 0000000107674002 CR4: 00000000000606e0
  [  584.454888] Call Trace:
  [  584.466108]  device_del+0xb2/0x3e0
  [  584.481701]  device_unregister+0x13/0x60
  [  584.501306]  bsg_unregister_queue+0x5b/0x80
  [  584.522029]  bsg_remove_queue+0x1c/0x40
  [  584.541884]  fc_rport_final_delete+0xf3/0x1d0 [scsi_transport_fc]
  [  584.573823]  process_one_work+0x1e3/0x3b0
  [  584.592396]  worker_thread+0x50/0x3b0
  [  584.609256]  ? rescuer_thread+0x370/0x370
  [  584.628877]  kthread+0x149/0x170
  [  584.643673]  ? set_kthread_struct+0x40/0x40
  [  584.662909]  ret_from_fork+0x22/0x30
  [  584.680002] ---[ end trace 53575ecefa942ece ]---

Link: https://lore.kernel.org/r/20220115040044.1013475-1-jmeneghi@redhat.com
Fixes: 0cbf32e168 ("[SCSI] bnx2fc: Avoid calling bnx2fc_if_destroy with unnecessary locks")
Tested-by: Guangwu Zhang <guazhang@redhat.com>
Co-developed-by: Maurizio Lombardi <mlombard@redhat.com>
Signed-off-by: Maurizio Lombardi <mlombard@redhat.com>
Signed-off-by: John Meneghini <jmeneghi@redhat.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2022-02-08 18:15:27 +01:00
Christoph Hellwig
235b697f5f scsi: sr: Don't use GFP_DMA 
[ Upstream commit d94d94969a ]

The allocated buffers are used as a command payload, for which the block
layer and/or DMA API do the proper bounce buffering if needed.

Link: https://lore.kernel.org/r/20211222090842.920724-1-hch@lst.de
Reported-by: Baoquan He <bhe@redhat.com>
Reviewed-by: Baoquan He <bhe@redhat.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
 2022-01-27 08:47:40 +01:00
Bart Van Assche
a09ae03e61 scsi: ufs: Fix race conditions related to driver data 
[ Upstream commit 21ad0e4908 ]

The driver data pointer must be set before any callbacks are registered
that use that pointer. Hence move the initialization of that pointer from
after the ufshcd_init() call to inside ufshcd_init().

Link: https://lore.kernel.org/r/20211203231950.193369-7-bvanassche@acm.org
Fixes: 3b1d05807a ("[SCSI] ufs: Segregate PCI Specific Code")
Reported-by: Alexey Dobriyan <adobriyan@gmail.com>
Tested-by: Bean Huo <beanhuo@micron.com>
Reviewed-by: Bean Huo <beanhuo@micron.com>
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
 2022-01-27 08:47:35 +01:00
Lixiaokeng
7aa2e7abdc scsi: libiscsi: Fix UAF in iscsi_conn_get_param()/iscsi_conn_teardown() 
[ Upstream commit 1b8d0300a3 ]

|- iscsi_if_destroy_conn            |-dev_attr_show
 |-iscsi_conn_teardown
  |-spin_lock_bh                     |-iscsi_sw_tcp_conn_get_param

  |-kfree(conn->persistent_address)   |-iscsi_conn_get_param
  |-kfree(conn->local_ipaddr)
                                       ==>|-read persistent_address
                                       ==>|-read local_ipaddr
  |-spin_unlock_bh

When iscsi_conn_teardown() and iscsi_conn_get_param() happen in parallel, a
UAF may be triggered.

Link: https://lore.kernel.org/r/046ec8a0-ce95-d3fc-3235-666a7c65b224@huawei.com
Reported-by: Lu Tixiong <lutianxiong@huawei.com>
Reviewed-by: Mike Christie <michael.christie@oracle.com>
Reviewed-by: Lee Duncan <lduncan@suse.com>
Signed-off-by: Lixiaokeng <lixiaokeng@huawei.com>
Signed-off-by: Linfeilong <linfeilong@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
 2022-01-11 13:38:12 +01:00
Alexey Makhalov
11fbb0f551 scsi: vmw_pvscsi: Set residual data length conditionally 
commit 142c779d05 upstream.

The PVSCSI implementation in the VMware hypervisor under specific
configuration ("SCSI Bus Sharing" set to "Physical") returns zero dataLen
in the completion descriptor for READ CAPACITY(16). As a result, the kernel
can not detect proper disk geometry. This can be recognized by the kernel
message:

  [ 0.776588] sd 1:0:0:0: [sdb] Sector size 0 reported, assuming 512.

The PVSCSI implementation in QEMU does not set dataLen at all, keeping it
zeroed. This leads to a boot hang as was reported by Shmulik Ladkani.

It is likely that the controller returns the garbage at the end of the
buffer. Residual length should be set by the driver in that case. The SCSI
layer will erase corresponding data. See commit bdb2b8cab4 ("[SCSI] erase
invalid data returned by device") for details.

Commit e662502b3a ("scsi: vmw_pvscsi: Set correct residual data length")
introduced the issue by setting residual length unconditionally, causing
the SCSI layer to erase the useful payload beyond dataLen when this value
is returned as 0.

As a result, considering existing issues in implementations of PVSCSI
controllers, we do not want to call scsi_set_resid() when dataLen ==
0. Calling scsi_set_resid() has no effect if dataLen equals buffer length.

Link: https://lore.kernel.org/lkml/20210824120028.30d9c071@blondie/
Link: https://lore.kernel.org/r/20211220190514.55935-1-amakhalov@vmware.com
Fixes: e662502b3a ("scsi: vmw_pvscsi: Set correct residual data length")
Cc: Matt Wang <wwentao@vmware.com>
Cc: Martin K. Petersen <martin.petersen@oracle.com>
Cc: Vishal Bhakta <vbhakta@vmware.com>
Cc: VMware PV-Drivers <pv-drivers@vmware.com>
Cc: James E.J. Bottomley <jejb@linux.ibm.com>
Cc: linux-scsi@vger.kernel.org
Cc: stable@vger.kernel.org
Reported-and-suggested-by: Shmulik Ladkani <shmulik.ladkani@gmail.com>
Signed-off-by: Alexey Makhalov <amakhalov@vmware.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2022-01-05 12:31:25 +01:00
George Kennedy
adcecd50da scsi: scsi_debug: Sanity check block descriptor length in resp_mode_select() 
commit e0a2c28da1 upstream.

In resp_mode_select() sanity check the block descriptor len to avoid UAF.

BUG: KASAN: use-after-free in resp_mode_select+0xa4c/0xb40 drivers/scsi/scsi_debug.c:2509
Read of size 1 at addr ffff888026670f50 by task scsicmd/15032

CPU: 1 PID: 15032 Comm: scsicmd Not tainted 5.15.0-01d0625 #15
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS
Call Trace:
 <TASK>
 dump_stack_lvl+0x89/0xb5 lib/dump_stack.c:107
 print_address_description.constprop.9+0x28/0x160 mm/kasan/report.c:257
 kasan_report.cold.14+0x7d/0x117 mm/kasan/report.c:443
 __asan_report_load1_noabort+0x14/0x20 mm/kasan/report_generic.c:306
 resp_mode_select+0xa4c/0xb40 drivers/scsi/scsi_debug.c:2509
 schedule_resp+0x4af/0x1a10 drivers/scsi/scsi_debug.c:5483
 scsi_debug_queuecommand+0x8c9/0x1e70 drivers/scsi/scsi_debug.c:7537
 scsi_queue_rq+0x16b4/0x2d10 drivers/scsi/scsi_lib.c:1521
 blk_mq_dispatch_rq_list+0xb9b/0x2700 block/blk-mq.c:1640
 __blk_mq_sched_dispatch_requests+0x28f/0x590 block/blk-mq-sched.c:325
 blk_mq_sched_dispatch_requests+0x105/0x190 block/blk-mq-sched.c:358
 __blk_mq_run_hw_queue+0xe5/0x150 block/blk-mq.c:1762
 __blk_mq_delay_run_hw_queue+0x4f8/0x5c0 block/blk-mq.c:1839
 blk_mq_run_hw_queue+0x18d/0x350 block/blk-mq.c:1891
 blk_mq_sched_insert_request+0x3db/0x4e0 block/blk-mq-sched.c:474
 blk_execute_rq_nowait+0x16b/0x1c0 block/blk-exec.c:63
 sg_common_write.isra.18+0xeb3/0x2000 drivers/scsi/sg.c:837
 sg_new_write.isra.19+0x570/0x8c0 drivers/scsi/sg.c:775
 sg_ioctl_common+0x14d6/0x2710 drivers/scsi/sg.c:941
 sg_ioctl+0xa2/0x180 drivers/scsi/sg.c:1166
 __x64_sys_ioctl+0x19d/0x220 fs/ioctl.c:52
 do_syscall_64+0x3a/0x80 arch/x86/entry/common.c:50
 entry_SYSCALL_64_after_hwframe+0x44/0xae arch/x86/entry/entry_64.S:113

Link: https://lore.kernel.org/r/1637262208-28850-1-git-send-email-george.kennedy@oracle.com
Reported-by: syzkaller <syzkaller@googlegroups.com>
Acked-by: Douglas Gilbert <dgilbert@interlog.com>
Signed-off-by: George Kennedy <george.kennedy@oracle.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2021-12-22 09:05:15 +01:00
Mike Christie
ba3bebbd22 scsi: iscsi: Unblock session then wake up error handler 
[ Upstream commit a0c2f8b670 ]

We can race where iscsi_session_recovery_timedout() has woken up the error
handler thread and it's now setting the devices to offline, and
session_recovery_timedout()'s call to scsi_target_unblock() is also trying
to set the device's state to transport-offline. We can then get a mix of
states.

For the case where we can't relogin we want the devices to be in
transport-offline so when we have repaired the connection
__iscsi_unblock_session() can set the state back to running.

Set the device state then call into libiscsi to wake up the error handler.

Link: https://lore.kernel.org/r/20211105221048.6541-2-michael.christie@oracle.com
Reviewed-by: Lee Duncan <lduncan@suse.com>
Signed-off-by: Mike Christie <michael.christie@oracle.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
 2021-12-08 08:45:05 +01:00
Sreekanth Reddy
58ef2c7a6d scsi: mpt3sas: Fix kernel panic during drive powercycle test 
[ Upstream commit 0ee4ba13e0 ]

While looping over shost's sdev list it is possible that one
of the drives is getting removed and its sas_target object is
freed but its sdev object remains intact.

Consequently, a kernel panic can occur while the driver is trying to access
the sas_address field of sas_target object without also checking the
sas_target object for NULL.

Link: https://lore.kernel.org/r/20211117104909.2069-1-sreekanth.reddy@broadcom.com
Fixes: f92363d123 ("[SCSI] mpt3sas: add new driver supporting 12GB SAS")
Signed-off-by: Sreekanth Reddy <sreekanth.reddy@broadcom.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
 2021-12-08 08:45:03 +01:00
Guo Zhi
ad19f7046c scsi: advansys: Fix kernel pointer leak 
[ Upstream commit d4996c6eac ]

Pointers should be printed with %p or %px rather than cast to 'unsigned
long' and printed with %lx.

Change %lx to %p to print the hashed pointer.

Link: https://lore.kernel.org/r/20210929122538.1158235-1-qtxuning1999@sjtu.edu.cn
Signed-off-by: Guo Zhi <qtxuning1999@sjtu.edu.cn>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
 2021-11-26 11:48:40 +01:00
James Smart
ec70d80a86 scsi: lpfc: Fix list_add() corruption in lpfc_drain_txq() 
[ Upstream commit 99154581b0 ]

When parsing the txq list in lpfc_drain_txq(), the driver attempts to pass
the requests to the adapter. If such an attempt fails, a local "fail_msg"
string is set and a log message output.  The job is then added to a
completions list for cancellation.

Processing of any further jobs from the txq list continues, but since
"fail_msg" remains set, jobs are added to the completions list regardless
of whether a wqe was passed to the adapter.  If successfully added to
txcmplq, jobs are added to both lists resulting in list corruption.

Fix by clearing the fail_msg string after adding a job to the completions
list. This stops the subsequent jobs from being added to the completions
list unless they had an appropriate failure.

Link: https://lore.kernel.org/r/20210910233159.115896-2-jsmart2021@gmail.com
Co-developed-by: Justin Tee <justin.tee@broadcom.com>
Signed-off-by: Justin Tee <justin.tee@broadcom.com>
Signed-off-by: James Smart <jsmart2021@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
 2021-11-26 11:48:40 +01:00
Quinn Tran
5ac3a6340c scsi: qla2xxx: Turn off target reset during issue_lip 
[ Upstream commit 0b7a9fd934 ]

When user uses issue_lip to do link bounce, driver sends additional target
reset to remote device before resetting the link. The target reset would
affect other paths with active I/Os. This patch will remove the unnecessary
target reset.

Link: https://lore.kernel.org/r/20211026115412.27691-4-njavali@marvell.com
Fixes: 5854771e31 ("[SCSI] qla2xxx: Add ISPFX00 specific bus reset routine")
Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
Signed-off-by: Quinn Tran <qutran@marvell.com>
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
 2021-11-26 11:48:38 +01:00
Dan Carpenter
09cc73bbc1 scsi: csiostor: Uninitialized data in csio_ln_vnp_read_cbfn() 
[ Upstream commit f4875d509a ]

This variable is just a temporary variable, used to do an endian
conversion.  The problem is that the last byte is not initialized.  After
the conversion is completely done, the last byte is discarded so it doesn't
cause a problem.  But static checkers and the KMSan runtime checker can
detect the uninitialized read and will complain about it.

Link: https://lore.kernel.org/r/20211006073242.GA8404@kili
Fixes: 5036f0a0ec ("[SCSI] csiostor: Fix sparse warnings.")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
 2021-11-26 11:48:37 +01:00
Tong Zhang
b2810048d9 scsi: dc395: Fix error case unwinding 
[ Upstream commit cbd9a3347c ]

dc395x_init_one()->adapter_init() might fail. In this case, the acb is
already cleaned up by adapter_init(), no need to do that in
adapter_uninit(acb) again.

[    1.252251] dc395x: adapter init failed
[    1.254900] RIP: 0010:adapter_uninit+0x94/0x170 [dc395x]
[    1.260307] Call Trace:
[    1.260442]  dc395x_init_one.cold+0x72a/0x9bb [dc395x]

Link: https://lore.kernel.org/r/20210907040702.1846409-1-ztong0001@gmail.com
Fixes: 1da177e4c3 ("Linux-2.6.12-rc2")
Reviewed-by: Finn Thain <fthain@linux-m68k.org>
Signed-off-by: Tong Zhang <ztong0001@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
 2021-11-26 11:48:36 +01:00
Ming Lei
8e4814a461 scsi: core: Put LLD module refcnt after SCSI device is released 
commit f2b85040ac upstream.

SCSI host release is triggered when SCSI device is freed. We have to make
sure that the low-level device driver module won't be unloaded before SCSI
host instance is released because shost->hostt is required in the release
handler.

Make sure to put LLD module refcnt after SCSI device is released.

Fixes a kernel panic of 'BUG: unable to handle page fault for address'
reported by Changhui and Yi.

Link: https://lore.kernel.org/r/20211008050118.1440686-1-ming.lei@redhat.com
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Reported-by: Changhui Zhong <czhong@redhat.com>
Reported-by: Yi Zhang <yi.zhang@redhat.com>
Tested-by: Yi Zhang <yi.zhang@redhat.com>
Signed-off-by: Ming Lei <ming.lei@redhat.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2021-11-12 13:18:01 +01:00
Colin Ian King
c35598d021 scsi: virtio_scsi: Fix spelling mistake "Unsupport" -> "Unsupported" 
[ Upstream commit cced4c0ec7 ]

There are a couple of spelling mistakes in pr_info and pr_err messages.
Fix them.

Link: https://lore.kernel.org/r/20210924230330.143785-1-colin.king@canonical.com
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
 2021-10-17 10:05:40 +02:00
Jiapeng Chong
a155b69187 scsi: ses: Fix unsigned comparison with less than zero 
[ Upstream commit dd689ed5aa ]

Fix the following coccicheck warning:

./drivers/scsi/ses.c:137:10-16: WARNING: Unsigned expression compared
with zero: result > 0.

Link: https://lore.kernel.org/r/1632477113-90378-1-git-send-email-jiapeng.chong@linux.alibaba.com
Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
 2021-10-17 10:05:40 +02:00
Ming Lei
a3e5a92084 scsi: sd: Free scsi_disk device via put_device() 
[ Upstream commit 265dfe8ebb ]

After a device is initialized via device_initialize() it should be freed
via put_device(). sd_probe() currently gets this wrong, fix it up.

Link: https://lore.kernel.org/r/20210906090112.531442-1-ming.lei@redhat.com
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Ming Lei <ming.lei@redhat.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
 2021-10-09 13:25:59 +02:00
Baokun Li
ef76175ad8 scsi: iscsi: Adjust iface sysfs attr detection 
[ Upstream commit 4e28550829 ]

ISCSI_NET_PARAM_IFACE_ENABLE belongs to enum iscsi_net_param instead of
iscsi_iface_param so move it to ISCSI_NET_PARAM. Otherwise, when we call
into the driver, we might not match and return that we don't want attr
visible in sysfs. Found in code review.

Link: https://lore.kernel.org/r/20210901085336.2264295-1-libaokun1@huawei.com
Fixes: e746f3451e ("scsi: iscsi: Fix iface sysfs attr detection")
Reviewed-by: Lee Duncan <lduncan@suse.com>
Signed-off-by: Baokun Li <libaokun1@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
 2021-10-06 10:23:39 +02:00