linux-stable.git/drivers/target, branch linux-5.8.y Linux kernel stable tree scsi: target: tcmu: Fix warning: 'page' may be used uninitialized 2020-10-29T09:07:48+00:00 John Donnelly john.p.donnelly@oracle.com 2020-09-24T00:19:20+00:00 4c35763fbb0c4e98c85137a8c28e51f0a870a554 [ Upstream commit 61741d8699e1fc764a309ebd20211bb1cb193110 ] Corrects drivers/target/target_core_user.c:688:6: warning: 'page' may be used uninitialized. Link: https://lore.kernel.org/r/20200924001920.43594-1-john.p.donnelly@oracle.com Fixes: 3c58f737231e ("scsi: target: tcmu: Optimize use of flush_dcache_page") Cc: Mike Christie <michael.christie@oracle.com> Acked-by: Mike Christie <michael.christie@oracle.com> Signed-off-by: John Donnelly <john.p.donnelly@oracle.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit 61741d8699e1fc764a309ebd20211bb1cb193110 ]

Corrects drivers/target/target_core_user.c:688:6: warning: 'page' may be
used uninitialized.

Link: https://lore.kernel.org/r/20200924001920.43594-1-john.p.donnelly@oracle.com
Fixes: 3c58f737231e ("scsi: target: tcmu: Optimize use of flush_dcache_page")
Cc: Mike Christie <michael.christie@oracle.com>
Acked-by: Mike Christie <michael.christie@oracle.com>
Signed-off-by: John Donnelly <john.p.donnelly@oracle.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
scsi: target: Fix lun lookup for TARGET_SCF_LOOKUP_LUN_FROM_TAG case 2020-10-07T06:02:52+00:00 Sudhakar Panneerselvam sudhakar.panneerselvam@oracle.com 2020-09-16T23:54:31+00:00 32b462c501ee5428573fc54fec69e3e2795c6a41 [ Upstream commit 149415586243bd0ea729760fb6dd7b3c50601871 ] transport_lookup_tmr_lun() uses "orig_fe_lun" member of struct se_cmd for the lookup. Hence, update this field directly for the TARGET_SCF_LOOKUP_LUN_FROM_TAG case. Link: https://lore.kernel.org/r/1600300471-26135-1-git-send-email-sudhakar.panneerselvam@oracle.com Fixes: a36840d80027 ("target: Initialize LUN in transport_init_se_cmd()") Reported-by: Martin Wilck <mwilck@suse.com> Reviewed-by: Mike Christie <michael.christie@oracle.com> Signed-off-by: Sudhakar Panneerselvam <sudhakar.panneerselvam@oracle.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit 149415586243bd0ea729760fb6dd7b3c50601871 ]

transport_lookup_tmr_lun() uses "orig_fe_lun" member of struct se_cmd for
the lookup. Hence, update this field directly for the
TARGET_SCF_LOOKUP_LUN_FROM_TAG case.

Link: https://lore.kernel.org/r/1600300471-26135-1-git-send-email-sudhakar.panneerselvam@oracle.com
Fixes: a36840d80027 ("target: Initialize LUN in transport_init_se_cmd()")
Reported-by: Martin Wilck <mwilck@suse.com>
Reviewed-by: Mike Christie <michael.christie@oracle.com>
Signed-off-by: Sudhakar Panneerselvam <sudhakar.panneerselvam@oracle.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
scsi: target: iscsi: Fix hang in iscsit_access_np() when getting tpg->np_login_sem 2020-09-17T11:55:42+00:00 Hou Pu houpu@bytedance.com 2020-07-29T13:03:43+00:00 79e1d5d7e3d1ef645f82e09de3d9adf81c8f97e6 commit ed43ffea78dcc97db3f561da834f1a49c8961e33 upstream. The iSCSI target login thread might get stuck with the following stack: cat /proc/`pidof iscsi_np`/stack [<0>] down_interruptible+0x42/0x50 [<0>] iscsit_access_np+0xe3/0x167 [<0>] iscsi_target_locate_portal+0x695/0x8ac [<0>] __iscsi_target_login_thread+0x855/0xb82 [<0>] iscsi_target_login_thread+0x2f/0x5a [<0>] kthread+0xfa/0x130 [<0>] ret_from_fork+0x1f/0x30 This can be reproduced via the following steps: 1. Initiator A tries to log in to iqn1-tpg1 on port 3260. After finishing PDU exchange in the login thread and before the negotiation is finished the the network link goes down. At this point A has not finished login and tpg->np_login_sem is held. 2. Initiator B tries to log in to iqn2-tpg1 on port 3260. After finishing PDU exchange in the login thread the target expects to process remaining login PDUs in workqueue context. 3. Initiator A' tries to log in to iqn1-tpg1 on port 3260 from a new socket. A' will wait for tpg->np_login_sem with np->np_login_timer loaded to wait for at most 15 seconds. The lock is held by A so A' eventually times out. 4. Before A' got timeout initiator B gets negotiation failed and calls iscsi_target_login_drop()->iscsi_target_login_sess_out(). The np->np_login_timer is canceled and initiator A' will hang forever. Because A' is now in the login thread, no new login requests can be serviced. Fix this by moving iscsi_stop_login_thread_timer() out of iscsi_target_login_sess_out(). Also remove iscsi_np parameter from iscsi_target_login_sess_out(). Link: https://lore.kernel.org/r/20200729130343.24976-1-houpu@bytedance.com Cc: stable@vger.kernel.org Reviewed-by: Mike Christie <michael.christie@oracle.com> Signed-off-by: Hou Pu <houpu@bytedance.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit ed43ffea78dcc97db3f561da834f1a49c8961e33 upstream.

The iSCSI target login thread might get stuck with the following stack:

cat /proc/`pidof iscsi_np`/stack
[<0>] down_interruptible+0x42/0x50
[<0>] iscsit_access_np+0xe3/0x167
[<0>] iscsi_target_locate_portal+0x695/0x8ac
[<0>] __iscsi_target_login_thread+0x855/0xb82
[<0>] iscsi_target_login_thread+0x2f/0x5a
[<0>] kthread+0xfa/0x130
[<0>] ret_from_fork+0x1f/0x30

This can be reproduced via the following steps:

1. Initiator A tries to log in to iqn1-tpg1 on port 3260. After finishing
   PDU exchange in the login thread and before the negotiation is finished
   the the network link goes down. At this point A has not finished login
   and tpg->np_login_sem is held.

2. Initiator B tries to log in to iqn2-tpg1 on port 3260. After finishing
   PDU exchange in the login thread the target expects to process remaining
   login PDUs in workqueue context.

3. Initiator A' tries to log in to iqn1-tpg1 on port 3260 from a new
   socket. A' will wait for tpg->np_login_sem with np->np_login_timer
   loaded to wait for at most 15 seconds. The lock is held by A so A'
   eventually times out.

4. Before A' got timeout initiator B gets negotiation failed and calls
   iscsi_target_login_drop()->iscsi_target_login_sess_out().  The
   np->np_login_timer is canceled and initiator A' will hang forever.
   Because A' is now in the login thread, no new login requests can be
   serviced.

Fix this by moving iscsi_stop_login_thread_timer() out of
iscsi_target_login_sess_out(). Also remove iscsi_np parameter from
iscsi_target_login_sess_out().

Link: https://lore.kernel.org/r/20200729130343.24976-1-houpu@bytedance.com
Cc: stable@vger.kernel.org
Reviewed-by: Mike Christie <michael.christie@oracle.com>
Signed-off-by: Hou Pu <houpu@bytedance.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
scsi: target: iscsi: Fix data digest calculation 2020-09-17T11:55:42+00:00 Varun Prakash varun@chelsio.com 2020-08-25T12:35:10+00:00 731435aa8105e7691d4532039d30d82379d6e046 commit 5528d03183fe5243416c706f64b1faa518b05130 upstream. Current code does not consider 'page_off' in data digest calculation. To fix this, add a local variable 'first_sg' and set first_sg.offset to sg->offset + page_off. Link: https://lore.kernel.org/r/1598358910-3052-1-git-send-email-varun@chelsio.com Fixes: e48354ce078c ("iscsi-target: Add iSCSI fabric support for target v4.1") Cc: <stable@vger.kernel.org> Reviewed-by: Mike Christie <michael.christie@oralce.com> Signed-off-by: Varun Prakash <varun@chelsio.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 5528d03183fe5243416c706f64b1faa518b05130 upstream.

Current code does not consider 'page_off' in data digest calculation. To
fix this, add a local variable 'first_sg' and set first_sg.offset to
sg->offset + page_off.

Link: https://lore.kernel.org/r/1598358910-3052-1-git-send-email-varun@chelsio.com
Fixes: e48354ce078c ("iscsi-target: Add iSCSI fabric support for target v4.1")
Cc: <stable@vger.kernel.org>
Reviewed-by: Mike Christie <michael.christie@oralce.com>
Signed-off-by: Varun Prakash <varun@chelsio.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
scsi: target: tcmu: Optimize use of flush_dcache_page 2020-09-05T09:24:04+00:00 Bodo Stroesser bstroesser@ts.fujitsu.com 2020-06-18T13:16:31+00:00 839ab6a84a9b4a5dde371278bb9fa4ce9a8a81f4 commit 3c58f737231e2c8cbf543a09d84d8c8e80e05e43 upstream. (scatter|gather)_data_area() need to flush dcache after writing data to or before reading data from a page in uio data area. The two routines are able to handle data transfer to/from such a page in fragments and flush the cache after each fragment was copied by calling the wrapper tcmu_flush_dcache_range(). That means: 1) flush_dcache_page() can be called multiple times for the same page. 2) Calling flush_dcache_page() indirectly using the wrapper does not make sense, because each call of the wrapper is for one single page only and the calling routine already has the correct page pointer. Change (scatter|gather)_data_area() such that, instead of calling tcmu_flush_dcache_range() before/after each memcpy, it now calls flush_dcache_page() before unmapping a page (when writing is complete for that page) or after mapping a page (when starting to read the page). After this change only calls to tcmu_flush_dcache_range() for addresses in vmalloc'ed command ring are left over. The patch was tested on ARM with kernel 4.19.118 and 5.7.2 Link: https://lore.kernel.org/r/20200618131632.32748-2-bstroesser@ts.fujitsu.com Tested-by: JiangYu <lnsyyj@hotmail.com> Tested-by: Daniel Meyerholt <dxm523@gmail.com> Acked-by: Mike Christie <michael.christie@oracle.com> Signed-off-by: Bodo Stroesser <bstroesser@ts.fujitsu.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 3c58f737231e2c8cbf543a09d84d8c8e80e05e43 upstream.

(scatter|gather)_data_area() need to flush dcache after writing data to or
before reading data from a page in uio data area.  The two routines are
able to handle data transfer to/from such a page in fragments and flush the
cache after each fragment was copied by calling the wrapper
tcmu_flush_dcache_range().

That means:

1) flush_dcache_page() can be called multiple times for the same page.

2) Calling flush_dcache_page() indirectly using the wrapper does not make
   sense, because each call of the wrapper is for one single page only and
   the calling routine already has the correct page pointer.

Change (scatter|gather)_data_area() such that, instead of calling
tcmu_flush_dcache_range() before/after each memcpy, it now calls
flush_dcache_page() before unmapping a page (when writing is complete for
that page) or after mapping a page (when starting to read the page).

After this change only calls to tcmu_flush_dcache_range() for addresses in
vmalloc'ed command ring are left over.

The patch was tested on ARM with kernel 4.19.118 and 5.7.2

Link: https://lore.kernel.org/r/20200618131632.32748-2-bstroesser@ts.fujitsu.com
Tested-by: JiangYu <lnsyyj@hotmail.com>
Tested-by: Daniel Meyerholt <dxm523@gmail.com>
Acked-by: Mike Christie <michael.christie@oracle.com>
Signed-off-by: Bodo Stroesser <bstroesser@ts.fujitsu.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
scsi: target: Fix xcopy sess release leak 2020-09-03T09:29:18+00:00 Mike Christie michael.christie@oracle.com 2020-07-02T01:43:18+00:00 cca4669a976868962fb8ae096c35633810bab328 [ Upstream commit 3c006c7d23aac928279f7cbe83bbac4361255d53 ] transport_init_session can allocate memory via percpu_ref_init, and target_xcopy_release_pt never frees it. This adds a transport_uninit_session function to handle cleanup of resources allocated in the init function. Link: https://lore.kernel.org/r/1593654203-12442-3-git-send-email-michael.christie@oracle.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> 
[ Upstream commit 3c006c7d23aac928279f7cbe83bbac4361255d53 ]

transport_init_session can allocate memory via percpu_ref_init, and
target_xcopy_release_pt never frees it. This adds a
transport_uninit_session function to handle cleanup of resources allocated
in the init function.

Link: https://lore.kernel.org/r/1593654203-12442-3-git-send-email-michael.christie@oracle.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>
scsi: target: tcmu: Fix crash on ARM during cmd completion 2020-09-03T09:29:16+00:00 Bodo Stroesser bstroesser@ts.fujitsu.com 2020-06-29T09:37:56+00:00 d7570375e9f2265c5b792bc9b8cd90ca0fb56d8a [ Upstream commit 5a0c256d96f020e4771f6fd5524b80f89a2d3132 ] If tcmu_handle_completions() has to process a padding shorter than sizeof(struct tcmu_cmd_entry), the current call to tcmu_flush_dcache_range() with sizeof(struct tcmu_cmd_entry) as length param is wrong and causes crashes on e.g. ARM, because tcmu_flush_dcache_range() in this case calls flush_dcache_page(vmalloc_to_page(start)); with start being an invalid address above the end of the vmalloc'ed area. The fix is to use the minimum of remaining ring space and sizeof(struct tcmu_cmd_entry) as the length param. The patch was tested on kernel 4.19.118. See https://bugzilla.kernel.org/show_bug.cgi?id=208045#c10 Link: https://lore.kernel.org/r/20200629093756.8947-1-bstroesser@ts.fujitsu.com Tested-by: JiangYu <lnsyyj@hotmail.com> Acked-by: Mike Christie <michael.christie@oracle.com> Signed-off-by: Bodo Stroesser <bstroesser@ts.fujitsu.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit 5a0c256d96f020e4771f6fd5524b80f89a2d3132 ]

If tcmu_handle_completions() has to process a padding shorter than
sizeof(struct tcmu_cmd_entry), the current call to
tcmu_flush_dcache_range() with sizeof(struct tcmu_cmd_entry) as length
param is wrong and causes crashes on e.g. ARM, because
tcmu_flush_dcache_range() in this case calls
flush_dcache_page(vmalloc_to_page(start)); with start being an invalid
address above the end of the vmalloc'ed area.

The fix is to use the minimum of remaining ring space and sizeof(struct
tcmu_cmd_entry) as the length param.

The patch was tested on kernel 4.19.118.

See https://bugzilla.kernel.org/show_bug.cgi?id=208045#c10

Link: https://lore.kernel.org/r/20200629093756.8947-1-bstroesser@ts.fujitsu.com
Tested-by: JiangYu <lnsyyj@hotmail.com>
Acked-by: Mike Christie <michael.christie@oracle.com>
Signed-off-by: Bodo Stroesser <bstroesser@ts.fujitsu.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
scsi: target: tcmu: Fix crash in tcmu_flush_dcache_range on ARM 2020-08-26T09:49:04+00:00 Bodo Stroesser bstroesser@ts.fujitsu.com 2020-06-18T13:16:32+00:00 f05c0e45e0b751e949a02f5d11979776a034cebf [ Upstream commit 3145550a7f8b08356c8ff29feaa6c56aca12901d ] This patch fixes the following crash (see https://bugzilla.kernel.org/show_bug.cgi?id=208045) Process iscsi_trx (pid: 7496, stack limit = 0x0000000010dd111a) CPU: 0 PID: 7496 Comm: iscsi_trx Not tainted 4.19.118-0419118-generic #202004230533 Hardware name: Greatwall QingTian DF720/F601, BIOS 601FBE20 Sep 26 2019 pstate: 80400005 (Nzcv daif +PAN -UAO) pc : flush_dcache_page+0x18/0x40 lr : is_ring_space_avail+0x68/0x2f8 [target_core_user] sp : ffff000015123a80 x29: ffff000015123a80 x28: 0000000000000000 x27: 0000000000001000 x26: ffff000023ea5000 x25: ffffcfa25bbe08b8 x24: 0000000000000078 x23: ffff7e0000000000 x22: ffff000023ea5001 x21: ffffcfa24b79c000 x20: 0000000000000fff x19: ffff7e00008fa940 x18: 0000000000000000 x17: 0000000000000000 x16: ffff2d047e709138 x15: 0000000000000000 x14: 0000000000000000 x13: 0000000000000000 x12: ffff2d047fbd0a40 x11: 0000000000000000 x10: 0000000000000030 x9 : 0000000000000000 x8 : ffffc9a254820a00 x7 : 00000000000013b0 x6 : 000000000000003f x5 : 0000000000000040 x4 : ffffcfa25bbe08e8 x3 : 0000000000001000 x2 : 0000000000000078 x1 : ffffcfa25bbe08b8 x0 : ffff2d040bc88a18 Call trace: flush_dcache_page+0x18/0x40 is_ring_space_avail+0x68/0x2f8 [target_core_user] queue_cmd_ring+0x1f8/0x680 [target_core_user] tcmu_queue_cmd+0xe4/0x158 [target_core_user] __target_execute_cmd+0x30/0xf0 [target_core_mod] target_execute_cmd+0x294/0x390 [target_core_mod] transport_generic_new_cmd+0x1e8/0x358 [target_core_mod] transport_handle_cdb_direct+0x50/0xb0 [target_core_mod] iscsit_execute_cmd+0x2b4/0x350 [iscsi_target_mod] iscsit_sequence_cmd+0xd8/0x1d8 [iscsi_target_mod] iscsit_process_scsi_cmd+0xac/0xf8 [iscsi_target_mod] iscsit_get_rx_pdu+0x404/0xd00 [iscsi_target_mod] iscsi_target_rx_thread+0xb8/0x130 [iscsi_target_mod] kthread+0x130/0x138 ret_from_fork+0x10/0x18 Code: f9000bf3 aa0003f3 aa1e03e0 d503201f (f9400260) ---[ end trace 1e451c73f4266776 ]--- The solution is based on patch: "scsi: target: tcmu: Optimize use of flush_dcache_page" which restricts the use of tcmu_flush_dcache_range() to addresses from vmalloc'ed areas only. This patch now replaces the virt_to_page() call in tcmu_flush_dcache_range() - which is wrong for vmalloced addrs - by vmalloc_to_page(). The patch was tested on ARM with kernel 4.19.118 and 5.7.2 Link: https://lore.kernel.org/r/20200618131632.32748-3-bstroesser@ts.fujitsu.com Tested-by: JiangYu <lnsyyj@hotmail.com> Tested-by: Daniel Meyerholt <dxm523@gmail.com> Acked-by: Mike Christie <michael.christie@oracle.com> Signed-off-by: Bodo Stroesser <bstroesser@ts.fujitsu.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit 3145550a7f8b08356c8ff29feaa6c56aca12901d ]

This patch fixes the following crash (see
https://bugzilla.kernel.org/show_bug.cgi?id=208045)

 Process iscsi_trx (pid: 7496, stack limit = 0x0000000010dd111a)
 CPU: 0 PID: 7496 Comm: iscsi_trx Not tainted 4.19.118-0419118-generic
        #202004230533
 Hardware name: Greatwall QingTian DF720/F601, BIOS 601FBE20 Sep 26 2019
 pstate: 80400005 (Nzcv daif +PAN -UAO)
 pc : flush_dcache_page+0x18/0x40
 lr : is_ring_space_avail+0x68/0x2f8 [target_core_user]
 sp : ffff000015123a80
 x29: ffff000015123a80 x28: 0000000000000000
 x27: 0000000000001000 x26: ffff000023ea5000
 x25: ffffcfa25bbe08b8 x24: 0000000000000078
 x23: ffff7e0000000000 x22: ffff000023ea5001
 x21: ffffcfa24b79c000 x20: 0000000000000fff
 x19: ffff7e00008fa940 x18: 0000000000000000
 x17: 0000000000000000 x16: ffff2d047e709138
 x15: 0000000000000000 x14: 0000000000000000
 x13: 0000000000000000 x12: ffff2d047fbd0a40
 x11: 0000000000000000 x10: 0000000000000030
 x9 : 0000000000000000 x8 : ffffc9a254820a00
 x7 : 00000000000013b0 x6 : 000000000000003f
 x5 : 0000000000000040 x4 : ffffcfa25bbe08e8
 x3 : 0000000000001000 x2 : 0000000000000078
 x1 : ffffcfa25bbe08b8 x0 : ffff2d040bc88a18
 Call trace:
  flush_dcache_page+0x18/0x40
  is_ring_space_avail+0x68/0x2f8 [target_core_user]
  queue_cmd_ring+0x1f8/0x680 [target_core_user]
  tcmu_queue_cmd+0xe4/0x158 [target_core_user]
  __target_execute_cmd+0x30/0xf0 [target_core_mod]
  target_execute_cmd+0x294/0x390 [target_core_mod]
  transport_generic_new_cmd+0x1e8/0x358 [target_core_mod]
  transport_handle_cdb_direct+0x50/0xb0 [target_core_mod]
  iscsit_execute_cmd+0x2b4/0x350 [iscsi_target_mod]
  iscsit_sequence_cmd+0xd8/0x1d8 [iscsi_target_mod]
  iscsit_process_scsi_cmd+0xac/0xf8 [iscsi_target_mod]
  iscsit_get_rx_pdu+0x404/0xd00 [iscsi_target_mod]
  iscsi_target_rx_thread+0xb8/0x130 [iscsi_target_mod]
  kthread+0x130/0x138
  ret_from_fork+0x10/0x18
 Code: f9000bf3 aa0003f3 aa1e03e0 d503201f (f9400260)
 ---[ end trace 1e451c73f4266776 ]---

The solution is based on patch:

  "scsi: target: tcmu: Optimize use of flush_dcache_page"

which restricts the use of tcmu_flush_dcache_range() to addresses from
vmalloc'ed areas only.

This patch now replaces the virt_to_page() call in
tcmu_flush_dcache_range() - which is wrong for vmalloced addrs - by
vmalloc_to_page().

The patch was tested on ARM with kernel 4.19.118 and 5.7.2

Link: https://lore.kernel.org/r/20200618131632.32748-3-bstroesser@ts.fujitsu.com
Tested-by: JiangYu <lnsyyj@hotmail.com>
Tested-by: Daniel Meyerholt <dxm523@gmail.com>
Acked-by: Mike Christie <michael.christie@oracle.com>
Signed-off-by: Bodo Stroesser <bstroesser@ts.fujitsu.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Merge tag 'kbuild-v5.8-2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild 2020-06-13T20:29:16+00:00 Linus Torvalds torvalds@linux-foundation.org 2020-06-13T20:29:16+00:00 6adc19fd13f11883c44df67b551cf8201e6bba1d Pull more Kbuild updates from Masahiro Yamada: - fix build rules in binderfs sample - fix build errors when Kbuild recurses to the top Makefile - covert '---help---' in Kconfig to 'help' * tag 'kbuild-v5.8-2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: treewide: replace '---help---' in Kconfig files with 'help' kbuild: fix broken builds because of GZIP,BZIP2,LZOP variables samples: binderfs: really compile this sample and fix build issues 
Pull more Kbuild updates from Masahiro Yamada:

 - fix build rules in binderfs sample

 - fix build errors when Kbuild recurses to the top Makefile

 - covert '---help---' in Kconfig to 'help'

* tag 'kbuild-v5.8-2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild:
  treewide: replace '---help---' in Kconfig files with 'help'
  kbuild: fix broken builds because of GZIP,BZIP2,LZOP variables
  samples: binderfs: really compile this sample and fix build issues
Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi 2020-06-13T20:17:49+00:00 Linus Torvalds torvalds@linux-foundation.org 2020-06-13T20:17:49+00:00 3df83e164f1f39c614a3f31e39164756945ae2ea Pull more SCSI updates from James Bottomley: "This is the set of changes collected since just before the merge window opened. It's mostly minor fixes in drivers. The one non-driver set is the three optical disk (sr) changes where two are error path fixes and one is a helper conversion. The big driver change is the hpsa compat_alloc_userspace rework by Al so he can kill the remaining user. This has been tested and acked by the maintainer" * tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (21 commits) scsi: acornscsi: Fix an error handling path in acornscsi_probe() scsi: storvsc: Remove memset before memory freeing in storvsc_suspend() scsi: cxlflash: Remove an unnecessary NULL check scsi: ibmvscsi: Don't send host info in adapter info MAD after LPM scsi: sr: Fix sr_probe() missing deallocate of device minor scsi: sr: Fix sr_probe() missing mutex_destroy scsi: st: Convert convert get_user_pages() --> pin_user_pages() scsi: target: Rename target_setup_cmd_from_cdb() to target_cmd_parse_cdb() scsi: target: Fix NULL pointer dereference scsi: target: Initialize LUN in transport_init_se_cmd() scsi: target: Factor out a new helper, target_cmd_init_cdb() scsi: hpsa: hpsa_ioctl(): Tidy up a bit scsi: hpsa: Get rid of compat_alloc_user_space() scsi: hpsa: Don't bother with vmalloc for BIG_IOCTL_Command_struct scsi: hpsa: Lift {BIG_,}IOCTL_Command_struct copy{in,out} into hpsa_ioctl() scsi: ufs: Remove redundant urgent_bkop_lvl initialization scsi: ufs: Don't update urgent bkops level when toggling auto bkops scsi: qedf: Remove redundant initialization of variable rc scsi: mpt3sas: Fix memset() in non-RDPQ mode scsi: iscsi: Fix reference count leak in iscsi_boot_create_kobj ... 
Pull more SCSI updates from James Bottomley:
 "This is the set of changes collected since just before the merge
  window opened. It's mostly minor fixes in drivers.

  The one non-driver set is the three optical disk (sr) changes where
  two are error path fixes and one is a helper conversion.

  The big driver change is the hpsa compat_alloc_userspace rework by Al
  so he can kill the remaining user. This has been tested and acked by
  the maintainer"

* tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (21 commits)
  scsi: acornscsi: Fix an error handling path in acornscsi_probe()
  scsi: storvsc: Remove memset before memory freeing in storvsc_suspend()
  scsi: cxlflash: Remove an unnecessary NULL check
  scsi: ibmvscsi: Don't send host info in adapter info MAD after LPM
  scsi: sr: Fix sr_probe() missing deallocate of device minor
  scsi: sr: Fix sr_probe() missing mutex_destroy
  scsi: st: Convert convert get_user_pages() --> pin_user_pages()
  scsi: target: Rename target_setup_cmd_from_cdb() to target_cmd_parse_cdb()
  scsi: target: Fix NULL pointer dereference
  scsi: target: Initialize LUN in transport_init_se_cmd()
  scsi: target: Factor out a new helper, target_cmd_init_cdb()
  scsi: hpsa: hpsa_ioctl(): Tidy up a bit
  scsi: hpsa: Get rid of compat_alloc_user_space()
  scsi: hpsa: Don't bother with vmalloc for BIG_IOCTL_Command_struct
  scsi: hpsa: Lift {BIG_,}IOCTL_Command_struct copy{in,out} into hpsa_ioctl()
  scsi: ufs: Remove redundant urgent_bkop_lvl initialization
  scsi: ufs: Don't update urgent bkops level when toggling auto bkops
  scsi: qedf: Remove redundant initialization of variable rc
  scsi: mpt3sas: Fix memset() in non-RDPQ mode
  scsi: iscsi: Fix reference count leak in iscsi_boot_create_kobj
  ...