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2022-06-10scsi: qla2xxx: edif: Tear down session if keys have been removedQuinn Tran2-0/+6
If all keys for a session have been deleted, trigger a session teardown. Link: https://lore.kernel.org/r/[email protected] Fixes: dd30706e73b7 ("scsi: qla2xxx: edif: Add key update") Reviewed-by: Himanshu Madhani <[email protected]> Signed-off-by: Quinn Tran <[email protected]> Signed-off-by: Nilesh Javali <[email protected]> Signed-off-by: Martin K. Petersen <[email protected]>
2022-06-10scsi: qla2xxx: edif: Fix no login after app startQuinn Tran1-0/+1
The scenario is this: User loaded driver but has not started authentication app. All sessions to secure device will exhaust all login attempts, fail, and in stay in deleted state. Then some time later the app is started. The driver will replenish the login retry count, trigger delete to prepare for secure login. After deletion, relogin is triggered. For the session that is already deleted, the delete trigger is a no-op. If none of the sessions trigger a relogin, no progress is made. Add a relogin trigger. Link: https://lore.kernel.org/r/[email protected] Fixes: 7ebb336e45ef ("scsi: qla2xxx: edif: Add start + stop bsgs") Reviewed-by: Himanshu Madhani <[email protected]> Signed-off-by: Quinn Tran <[email protected]> Signed-off-by: Nilesh Javali <[email protected]> Signed-off-by: Martin K. Petersen <[email protected]>
2022-06-10scsi: qla2xxx: edif: Reduce disruption due to multiple app startQuinn Tran1-2/+2
Multiple app start can trigger a session bounce. Make driver skip over session teardown if app start is seen more than once. Link: https://lore.kernel.org/r/[email protected] Fixes: 7ebb336e45ef ("scsi: qla2xxx: edif: Add start + stop bsgs") Reviewed-by: Himanshu Madhani <[email protected]> Signed-off-by: Quinn Tran <[email protected]> Signed-off-by: Nilesh Javali <[email protected]> Signed-off-by: Martin K. Petersen <[email protected]>
2022-06-10scsi: qla2xxx: edif: Send LOGO for unexpected IKE messageQuinn Tran2-3/+18
If the session is down and the local port continues to receive AUTH ELS messages, the driver needs to send back LOGO so that the remote device knows to tear down its session. Terminate and clean up the AUTH ELS exchange followed by a passthrough LOGO. Link: https://lore.kernel.org/r/[email protected] Fixes: 225479296c4f ("scsi: qla2xxx: edif: Reject AUTH ELS on session down") Reviewed-by: Himanshu Madhani <[email protected]> Signed-off-by: Quinn Tran <[email protected]> Signed-off-by: Nilesh Javali <[email protected]> Signed-off-by: Martin K. Petersen <[email protected]>
2022-06-10scsi: qla2xxx: edif: Fix I/O timeout due to over-subscriptionQuinn Tran1-0/+7
The current edif code does not keep track of FW IOCB resources. This led to IOCB queue full on error recovery (I/O timeout). Make use of the existing code that tracks IOCB resources to prevent over-subscription. Link: https://lore.kernel.org/r/[email protected] Reviewed-by: Himanshu Madhani <[email protected]> Signed-off-by: Quinn Tran <[email protected]> Signed-off-by: Nilesh Javali <[email protected]> Signed-off-by: Martin K. Petersen <[email protected]>
2022-06-10scsi: scsi_debug: Fix zone transition to full conditionDamien Le Moal1-2/+20
When a write command to a sequential write required or sequential write preferred zone result in the zone write pointer reaching the end of the zone, the zone condition must be set to full AND the number of implicitly or explicitly open zones updated to have a correct accounting for zone resources. However, the function zbc_inc_wp() only sets the zone condition to full without updating the open zone counters, resulting in a zone state machine breakage. Introduce the helper function zbc_set_zone_full() and use it in zbc_inc_wp() to correctly transition zones to the full condition. Link: https://lore.kernel.org/r/[email protected] Fixes: f0d1cf9378bd ("scsi: scsi_debug: Add ZBC zone commands") Reviewed-by: Niklas Cassel <[email protected]> Acked-by: Douglas Gilbert <[email protected]> Signed-off-by: Damien Le Moal <[email protected]> Signed-off-by: Martin K. Petersen <[email protected]>
2022-06-07scsi: pmcraid: Fix missing resource cleanup in error caseChengguang Xu1-1/+1
Fix missing resource cleanup (when '(--i) == 0') for error case in pmcraid_register_interrupt_handler(). Link: https://lore.kernel.org/r/[email protected] Reviewed-by: Dan Carpenter <[email protected]> Signed-off-by: Chengguang Xu <[email protected]> Signed-off-by: Martin K. Petersen <[email protected]>
2022-06-07scsi: ipr: Fix missing/incorrect resource cleanup in error caseChengguang Xu1-2/+2
Fix missing resource cleanup (when '(--i) == 0') for error case in ipr_alloc_mem() and skip incorrect resource cleanup (when '(--i) == 0') for error case in ipr_request_other_msi_irqs() because variable i started from 1. Link: https://lore.kernel.org/r/[email protected] Reviewed-by: Dan Carpenter <[email protected]> Acked-by: Brian King <[email protected]> Signed-off-by: Chengguang Xu <[email protected]> Signed-off-by: Martin K. Petersen <[email protected]>
2022-06-07scsi: mpt3sas: Fix out-of-bounds compiler warningHelge Deller1-11/+12
I'm facing this warning when building for the parisc64 architecture: drivers/scsi/mpt3sas/mpt3sas_base.c: In function ‘_base_make_ioc_operational’: drivers/scsi/mpt3sas/mpt3sas_base.c:5396:40: warning: array subscript ‘Mpi2SasIOUnitPage1_t {aka struct _MPI2_CONFIG_PAGE_SASIOUNIT_1}[0]’ is partly outside array bounds of ‘unsigned char[20]’ [-Warray-bounds] 5396 | (le16_to_cpu(sas_iounit_pg1->SASWideMaxQueueDepth)) ? drivers/scsi/mpt3sas/mpt3sas_base.c:5382:26: note: referencing an object of size 20 allocated by ‘kzalloc’ 5382 | sas_iounit_pg1 = kzalloc(sz, GFP_KERNEL); | ^~~~~~~~~~~~~~~~~~~~~~~ The problem is, that only 20 bytes are allocated with kmalloc(), which is sufficient to hold the bytes which are needed. Nevertheless, gcc complains because the whole Mpi2SasIOUnitPage1_t struct is 32 bytes in size and thus doesn't fit into those 20 bytes. This patch simply allocates all 32 bytes (instead of 20) and thus avoids the warning. There is no functional change introduced by this patch. While touching the code I cleaned up to calculation of max_wideport_qd, max_narrowport_qd and max_sata_qd to make it easier readable. Test successfully tested on a HP C8000 PA-RISC workstation with 64-bit kernel. Link: https://lore.kernel.org/r/YpZ197iZdDZSCzrT@p100 Signed-off-by: Helge Deller <[email protected]> Signed-off-by: Martin K. Petersen <[email protected]>
2022-06-07scsi: core: iscsi: Directly use ida_alloc()/ida_free()keliu2-5/+5
Use ida_alloc()/ida_free() instead of the deprecated ida_simple_get()/ida_simple_remove() interface. Link: https://lore.kernel.org/r/[email protected] Reviewed-by: Mike Christie <[email protected]> Reviewed-by: Lee Duncan <[email protected]> Signed-off-by: keliu <[email protected]> Signed-off-by: Martin K. Petersen <[email protected]>
2022-06-07scsi: target: iscsi: Control authentication per ACLDmitry Bogdanov4-1/+41
Add acls/{ACL}/attrib/authentication attribute that controls authentication for particular ACL. By default, this attribute inherits a value of the authentication attribute of the target port group to keep backward compatibility. Authentication attribute has 3 states: "0" - authentication is turned off for this ACL "1" - authentication is required for this ACL "-1" - authentication is inherited from TPG Link: https://lore.kernel.org/r/[email protected] Reviewed-by: Roman Bolshakov <[email protected]> Reviewed-by: Konstantin Shelekhin <[email protected]> Reviewed-by: Mike Christie <[email protected]> Signed-off-by: Dmitry Bogdanov <[email protected]> Signed-off-by: Martin K. Petersen <[email protected]>
2022-06-07scsi: target: iscsi: Extract auth functionsDmitry Bogdanov1-48/+92
Create functions that answers simple questions: Whether authentication is required, what credentials, whether connection is autenticated. Link: https://lore.kernel.org/r/[email protected] Reviewed-by: Roman Bolshakov <[email protected]> Reviewed-by: Konstantin Shelekhin <[email protected]> Reviewed-by: Mike Christie <[email protected]> Reviewed-by: Lee Duncan <[email protected]> Signed-off-by: Dmitry Bogdanov <[email protected]> Signed-off-by: Martin K. Petersen <[email protected]>
2022-06-07scsi: target: iscsi: Add upcast helpersDmitry Bogdanov4-62/+49
iSCSI target is cluttered with open-coded container_of() conversions from se_nacl to iscsi_node_acl. The code could be cleaned by introducing a helper - to_iscsi_nacl() (similar to other helpers in target core). While at it, make another iSCSI conversion helper consistent and rename iscsi_tpg() helper to to_iscsi_tpg(). Link: https://lore.kernel.org/r/[email protected] Reviewed-by: Roman Bolshakov <[email protected]> Reviewed-by: Konstantin Shelekhin <[email protected]> Reviewed-by: Mike Christie <[email protected]> Reviewed-by: Lee Duncan <[email protected]> Signed-off-by: Dmitry Bogdanov <[email protected]> Signed-off-by: Martin K. Petersen <[email protected]>
2022-06-07scsi: qla2xxx: Update version to 10.02.07.500-kNilesh Javali1-2/+2
Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Nilesh Javali <[email protected]> Signed-off-by: Martin K. Petersen <[email protected]>
2022-06-07scsi: qla2xxx: edif: Fix n2n login retry for secure deviceQuinn Tran1-0/+7
After initiator has burned up all login retries, target authentication application begins to run. This triggers a link bounce on target side. Initiator will attempt another login. Due to N2N, the PRLI [nvme | fcp] can fail because of the mode mismatch with target. This patch add a few more login retries to revive the connection. Link: https://lore.kernel.org/r/[email protected] Fixes: 4de067e5df12 ("scsi: qla2xxx: edif: Add N2N support for EDIF") Signed-off-by: Quinn Tran <[email protected]> Signed-off-by: Nilesh Javali <[email protected]> Signed-off-by: Martin K. Petersen <[email protected]>
2022-06-07scsi: qla2xxx: edif: Fix n2n discovery issue with secure targetQuinn Tran1-0/+3
User failed to see disk via n2n topology. Driver used up all login retries before authentication application started. When authentication application started, driver did not have enough login retries to connect securely. On app_start, driver will reset the login retry attempt count. Link: https://lore.kernel.org/r/[email protected] Fixes: 4de067e5df12 ("scsi: qla2xxx: edif: Add N2N support for EDIF") Signed-off-by: Quinn Tran <[email protected]> Signed-off-by: Nilesh Javali <[email protected]> Signed-off-by: Martin K. Petersen <[email protected]>
2022-06-07scsi: qla2xxx: edif: Remove old doorbell interfaceQuinn Tran3-81/+0
Recently driver has implemented a new doorbell mechanism via bsg. The new doorbell tells driver the exact buffer size application has where driver can fill it up with events. The old doorbell guestimated application buffer size is 256. Remove duplicate functionality, the application has moved on to the new doorbell interface. Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Quinn Tran <[email protected]> Signed-off-by: Nilesh Javali <[email protected]> Signed-off-by: Martin K. Petersen <[email protected]>
2022-06-07scsi: qla2xxx: edif: Add retry for ELS passthroughQuinn Tran2-16/+38
Relating to EDIF, when sending IKE message, updating key or deleting key, driver can encounter IOCB queue full. Add additional retries to reduce higher level recovery. Link: https://lore.kernel.org/r/[email protected] Fixes: dd30706e73b7 ("scsi: qla2xxx: edif: Add key update") Signed-off-by: Quinn Tran <[email protected]> Signed-off-by: Nilesh Javali <[email protected]> Signed-off-by: Martin K. Petersen <[email protected]>
2022-06-07scsi: qla2xxx: edif: Synchronize NPIV deletion with authentication applicationQuinn Tran2-1/+7
Notify authentication application of a NPIV deletion event is about to occur. This allows app to perform cleanup. Link: https://lore.kernel.org/r/[email protected] Fixes: 9efea843a906 ("scsi: qla2xxx: edif: Add detection of secure device") Signed-off-by: Quinn Tran <[email protected]> Signed-off-by: Nilesh Javali <[email protected]> Signed-off-by: Martin K. Petersen <[email protected]>
2022-06-07scsi: qla2xxx: edif: Fix potential stuck session in sa updateQuinn Tran1-3/+14
When a thread is in the process of reestablish a session, a flag is set to prevent multiple threads/triggers from doing the same task. This flag was left on, and any attempt to relogin was locked out. Clear this flag if the attempt has failed. Link: https://lore.kernel.org/r/[email protected] Fixes: dd30706e73b7 ("scsi: qla2xxx: edif: Add key update") Signed-off-by: Quinn Tran <[email protected]> Signed-off-by: Nilesh Javali <[email protected]> Signed-off-by: Martin K. Petersen <[email protected]>
2022-06-07scsi: qla2xxx: edif: Add bsg interface to read doorbell eventsQuinn Tran4-73/+195
Add bsg interface for app to read doorbell events. This interface lets driver know how much app can read based on return buffer size. When the next event(s) occur, driver will return the bsg_job with the event(s) in the return buffer. If there is no event to read, driver will hold on to the bsg_job up to few seconds as a way to control the polling interval. Link: https://lore.kernel.org/r/[email protected] Fixes: dd30706e73b7 ("scsi: qla2xxx: edif: Add key update") Signed-off-by: Quinn Tran <[email protected]> Signed-off-by: Nilesh Javali <[email protected]> Signed-off-by: Martin K. Petersen <[email protected]>
2022-06-07scsi: qla2xxx: edif: Wait for app to ack on sess downQuinn Tran4-33/+74
On session deletion, wait for app to acknowledge before moving on. This allows both app and driver to stay in sync. In addition, this gives a chance for authentication app to do any type of cleanup before moving on. Link: https://lore.kernel.org/r/[email protected] Fixes: dd30706e73b7 ("scsi: qla2xxx: edif: Add key update") Signed-off-by: Quinn Tran <[email protected]> Signed-off-by: Nilesh Javali <[email protected]> Signed-off-by: Martin K. Petersen <[email protected]>
2022-06-07scsi: qla2xxx: edif: bsg refactorQuinn Tran2-43/+79
- Add version field to edif bsg for future enhancement. - Add version edif bsg version check - Remove unused interfaces and fields. Link: https://lore.kernel.org/r/[email protected] Fixes: dd30706e73b7 ("scsi: qla2xxx: edif: Add key update") Signed-off-by: Quinn Tran <[email protected]> Signed-off-by: Nilesh Javali <[email protected]> Signed-off-by: Martin K. Petersen <[email protected]>
2022-06-07scsi: qla2xxx: edif: Reduce Initiator-Initiator thrashingQuinn Tran5-37/+120
This patch uses GFFID switch command to scan whether remote device is Target or Initiator mode. Based on that info, driver will not pass up Initiator info to authentication application. This helps reduce unnecessary stress for authentication application to deal with unused connections. Link: https://lore.kernel.org/r/[email protected] Fixes: 7ebb336e45ef ("scsi: qla2xxx: edif: Add start + stop bsgs") Signed-off-by: Quinn Tran <[email protected]> Signed-off-by: Nilesh Javali <[email protected]> Signed-off-by: Martin K. Petersen <[email protected]>
2022-06-07scsi: lpfc: Update lpfc version to 14.2.0.4James Smart1-1/+1
Update lpfc version to 14.2.0.4 Link: https://lore.kernel.org/r/[email protected] Co-developed-by: Justin Tee <[email protected]> Signed-off-by: Justin Tee <[email protected]> Signed-off-by: James Smart <[email protected]> Signed-off-by: Martin K. Petersen <[email protected]>
2022-06-07scsi: lpfc: Allow reduced polling rate for nvme_admin_async_event cmd completionJames Smart2-2/+12
NVMe Asynchronous Event Request commands have no command timeout value per specifications. Set WQE option to allow a reduced FLUSH polling rate for I/O error detection specifically for nvme_admin_async_event commands. Link: https://lore.kernel.org/r/[email protected] Co-developed-by: Justin Tee <[email protected]> Signed-off-by: Justin Tee <[email protected]> Signed-off-by: James Smart <[email protected]> Signed-off-by: Martin K. Petersen <[email protected]>
2022-06-07scsi: lpfc: Add more logging of cmd and cqe information for aborted NVMe cmdsJames Smart1-8/+27
When an NVMe command is aborted or completes with an ERSP, log the opcode and command ID fields to help provide more detail on the failed command. Link: https://lore.kernel.org/r/[email protected] Co-developed-by: Justin Tee <[email protected]> Signed-off-by: Justin Tee <[email protected]> Signed-off-by: James Smart <[email protected]> Signed-off-by: Martin K. Petersen <[email protected]>
2022-06-07scsi: lpfc: Fix port stuck in bypassed state after LIP in PT2PT topologyJames Smart1-1/+2
After issuing a LIP, a specific target vendor does not ACC the FLOGI that lpfc sends. However, it does send its own FLOGI that lpfc ACCs. The target then establishes the port IDs by sending a PLOGI. lpfc PLOGI_ACCs and starts the RPI registration for DID 0x000001. The target then sends a LOGO to the fabric DID. lpfc is currently treating the LOGO from the fabric DID as a link down and cleans up all the ndlps. The ndlp for DID 0x000001 is put back into NPR and discovery stops, leaving the port in stuck in bypassed mode. Change lpfc behavior such that if a LOGO is received for the fabric DID in PT2PT topology skip the lpfc_linkdown_port() routine and just move the fabric DID back to NPR. Link: https://lore.kernel.org/r/[email protected] Co-developed-by: Justin Tee <[email protected]> Signed-off-by: Justin Tee <[email protected]> Signed-off-by: James Smart <[email protected]> Signed-off-by: Martin K. Petersen <[email protected]>
2022-06-07scsi: lpfc: Resolve NULL ptr dereference after an ELS LOGO is abortedJames Smart1-12/+9
A use-after-free crash can occur after an ELS LOGO is aborted. Specifically, a nodelist structure is freed and then ndlp->vport->cfg_log_verbose is dereferenced in lpfc_nlp_get() when the discovery state machine is mistakenly called a second time with NLP_EVT_DEVICE_RM argument. Rework lpfc_cmpl_els_logo() to prevent the duplicate calls to release a nodelist structure. Link: https://lore.kernel.org/r/[email protected] Co-developed-by: Justin Tee <[email protected]> Signed-off-by: Justin Tee <[email protected]> Signed-off-by: James Smart <[email protected]> Signed-off-by: Martin K. Petersen <[email protected]>
2022-06-07scsi: lpfc: Address NULL pointer dereference after starget_to_rport()James Smart1-0/+6
Calls to starget_to_rport() may return NULL. Add check for NULL rport before dereference. Link: https://lore.kernel.org/r/[email protected] Fixes: bb21fc9911ee ("scsi: lpfc: Use fc_block_rport()") Cc: <[email protected]> # v5.18 Co-developed-by: Justin Tee <[email protected]> Signed-off-by: Justin Tee <[email protected]> Signed-off-by: James Smart <[email protected]> Signed-off-by: Martin K. Petersen <[email protected]>
2022-06-07scsi: lpfc: Resolve some cleanup issues following SLI path refactoringJames Smart2-14/+13
Following refactoring and consolidation in SLI processing, fix up some minor issues related to SLI path: - Correct the setting of LPFC_EXCHANGE_BUSY flag in response IOCB. - Fix some typographical errors. - Fix duplicate log messages. Link: https://lore.kernel.org/r/[email protected] Fixes: 1b64aa9eae28 ("scsi: lpfc: SLI path split: Refactor fast and slow paths to native SLI4") Cc: <[email protected]> # v5.18 Co-developed-by: Justin Tee <[email protected]> Signed-off-by: Justin Tee <[email protected]> Signed-off-by: James Smart <[email protected]> Signed-off-by: Martin K. Petersen <[email protected]>
2022-06-07scsi: lpfc: Resolve some cleanup issues following abort path refactoringJames Smart2-5/+5
Refactoring and consolidation of abort paths: - lpfc_sli4_abort_fcp_cmpl() and lpfc_sli_abort_fcp_cmpl() are combined into a single generic lpfc_sli_abort_fcp_cmpl() routine. Thus, remove extraneous lpfc_sli4_abort_fcp_cmpl() prototype declaration. - lpfc_nvme_abort_fcreq_cmpl() abort completion routine is called with a mismatched argument type. This may result in misleading log message content. Update to the correct argument type of lpfc_iocbq instead of lpfc_wcqe_complete. The lpfc_wcqe_complete should be derived from the lpfc_iocbq structure. Link: https://lore.kernel.org/r/[email protected] Fixes: 31a59f75702f ("scsi: lpfc: SLI path split: Refactor Abort paths") Cc: <[email protected]> # v5.18 Co-developed-by: Justin Tee <[email protected]> Signed-off-by: Justin Tee <[email protected]> Signed-off-by: James Smart <[email protected]> Signed-off-by: Martin K. Petersen <[email protected]>
2022-06-07scsi: lpfc: Correct BDE type for XMIT_SEQ64_WQE in lpfc_ct_reject_event()James Smart1-1/+1
A previous commit assumed all XMIT_SEQ64_WQEs are prepped with the correct BDE type in word 0-2. However, lpfc_ct_reject_event() routine was missed and is still filling out the incorrect BDE type. Fix lpfc_ct_reject_event() routine so that type BUFF_TYPE_BDE_64 is set instead of BUFF_TYPE_BLP_64. Link: https://lore.kernel.org/r/[email protected] Fixes: 596fc8adb171 ("scsi: lpfc: Fix dmabuf ptr assignment in lpfc_ct_reject_event()") Co-developed-by: Justin Tee <[email protected]> Signed-off-by: Justin Tee <[email protected]> Signed-off-by: James Smart <[email protected]> Signed-off-by: Martin K. Petersen <[email protected]>
2022-06-07scsi: vmw_pvscsi: Expand vcpuHint to 16 bitsWentao Wang1-2/+2
vcpuHint has been expanded to 16 bit on host to enable routing to more CPUs. Guest side should align with the change. This change has been tested with hosts with 8-bit and 16-bit vcpuHint, on both platforms host side can get correct value. Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Wentao Wang <[email protected]> Signed-off-by: Martin K. Petersen <[email protected]>
2022-06-07scsi: sd: Fix interpretation of VPD B9h lengthTyler Erickson1-1/+1
Fixing the interpretation of the length of the B9h VPD page (Concurrent Positioning Ranges). Adding 4 is necessary as the first 4 bytes of the page is the header with page number and length information. Adding 3 was likely a misinterpretation of the SBC-5 specification which sets all offsets starting at zero. This fixes the error in dmesg: [ 9.014456] sd 1:0:0:0: [sda] Invalid Concurrent Positioning Ranges VPD page Link: https://lore.kernel.org/r/[email protected] Fixes: e815d36548f0 ("scsi: sd: add concurrent positioning ranges support") Cc: [email protected] Tested-by: Michael English <[email protected]> Reviewed-by: Muhammad Ahmad <[email protected]> Reviewed-by: Damien Le Moal <[email protected]> Reviewed-by: Hannes Reinecke <[email protected]> Signed-off-by: Tyler Erickson <[email protected]> Signed-off-by: Christoph Hellwig <[email protected]> Signed-off-by: Martin K. Petersen <[email protected]>
2022-06-05Linux 5.19-rc1Linus Torvalds1-2/+2
2022-06-05Merge tag 'pull-work.fd-fixes' of ↵Linus Torvalds3-6/+4
git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs Pull file descriptor fix from Al Viro: "Fix for breakage in #work.fd this window" * tag 'pull-work.fd-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: fix the breakage in close_fd_get_file() calling conventions change
2022-06-05Merge tag 'mm-hotfixes-stable-2022-06-05' of ↵Linus Torvalds7-35/+50
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Pull mm hotfixes from Andrew Morton: "Fixups for various recently-added and longer-term issues and a few minor tweaks: - fixes for material merged during this merge window - cc:stable fixes for more longstanding issues - minor mailmap and MAINTAINERS updates" * tag 'mm-hotfixes-stable-2022-06-05' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: mm/oom_kill.c: fix vm_oom_kill_table[] ifdeffery x86/kexec: fix memory leak of elf header buffer mm/memremap: fix missing call to untrack_pfn() in pagemap_range() mm: page_isolation: use compound_nr() correctly in isolate_single_pageblock() mm: hugetlb_vmemmap: fix CONFIG_HUGETLB_PAGE_FREE_VMEMMAP_DEFAULT_ON MAINTAINERS: add maintainer information for z3fold mailmap: update Josh Poimboeuf's email
2022-06-05Merge tag 'mm-nonmm-stable-2022-06-05' of ↵Linus Torvalds7-3/+76
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Pull delay-accounting update from Andrew Morton: "A single featurette for delay accounting. Delayed a bit because, unusually, it had dependencies on both the mm-stable and mm-nonmm-stable queues" * tag 'mm-nonmm-stable-2022-06-05' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: delayacct: track delays from write-protect copy
2022-06-05bluetooth: don't use bitmaps for random flag accessesLinus Torvalds5-39/+27
The bluetooth code uses our bitmap infrastructure for the two bits (!) of connection setup flags, and in the process causes odd problems when it converts between a bitmap and just the regular values of said bits. It's completely pointless to do things like bitmap_to_arr32() to convert a bitmap into a u32. It shoudln't have been a bitmap in the first place. The reason to use bitmaps is if you have arbitrary number of bits you want to manage (not two!), or if you rely on the atomicity guarantees of the bitmap setting and clearing. The code could use an "atomic_t" and use "atomic_or/andnot()" to set and clear the bit values, but considering that it then copies the bitmaps around with "bitmap_to_arr32()" and friends, there clearly cannot be a lot of atomicity requirements. So just use a regular integer. In the process, this avoids the warnings about erroneous use of bitmap_from_u64() which were triggered on 32-bit architectures when conversion from a u64 would access two words (and, surprise, surprise, only one word is needed - and indeed overkill - for a 2-bit bitmap). That was always problematic, but the compiler seems to notice it and warn about the invalid pattern only after commit 0a97953fd221 ("lib: add bitmap_{from,to}_arr64") changed the exact implementation details of 'bitmap_from_u64()', as reported by Sudip Mukherjee and Stephen Rothwell. Fixes: fe92ee6425a2 ("Bluetooth: hci_core: Rework hci_conn_params flags") Link: https://lore.kernel.org/all/YpyJ9qTNHJzz0FHY@debian/ Link: https://lore.kernel.org/all/[email protected]/ Link: https://lore.kernel.org/all/[email protected]/ Reported-by: Stephen Rothwell <[email protected]> Reported-by: Sudip Mukherjee <[email protected]> Reviewed-by: Yury Norov <[email protected]> Cc: Luiz Augusto von Dentz <[email protected]> Cc: Marcel Holtmann <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2022-06-05fix the breakage in close_fd_get_file() calling conventions changeAl Viro3-6/+4
It used to grab an extra reference to struct file rather than just transferring to caller the one it had removed from descriptor table. New variant doesn't, and callers need to be adjusted. Reported-and-tested-by: [email protected] Fixes: 6319194ec57b ("Unify the primitives for file descriptor closing") Signed-off-by: Al Viro <[email protected]>
2022-06-05Merge tag 'x86-urgent-2022-06-05' of ↵Linus Torvalds3-6/+115
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 SGX fix from Thomas Gleixner: "A single fix for x86/SGX to prevent that memory which is allocated for an SGX enclave is accounted to the wrong memory control group" * tag 'x86-urgent-2022-06-05' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/sgx: Set active memcg prior to shmem allocation
2022-06-05Merge tag 'x86-mm-2022-06-05' of ↵Linus Torvalds1-4/+4
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 mm cleanup from Thomas Gleixner: "Use PAGE_ALIGNED() instead of open coding it in the x86/mm code" * tag 'x86-mm-2022-06-05' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/mm: Use PAGE_ALIGNED(x) instead of IS_ALIGNED(x, PAGE_SIZE)
2022-06-05Merge tag 'x86-microcode-2022-06-05' of ↵Linus Torvalds3-112/+20
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 microcode updates from Thomas Gleixner: - Disable late microcode loading by default. Unless the HW people get their act together and provide a required minimum version in the microcode header for making a halfways informed decision its just lottery and broken. - Warn and taint the kernel when microcode is loaded late - Remove the old unused microcode loader interface - Remove a redundant perf callback from the microcode loader * tag 'x86-microcode-2022-06-05' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/microcode: Remove unnecessary perf callback x86/microcode: Taint and warn on late loading x86/microcode: Default-disable late loading x86/microcode: Rip out the OLD_INTERFACE
2022-06-05Merge tag 'x86-cleanups-2022-06-05' of ↵Linus Torvalds5-71/+66
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 cleanups from Thomas Gleixner: "A set of small x86 cleanups: - Remove unused headers in the IDT code - Kconfig indendation and comment fixes - Fix all 'the the' typos in one go instead of waiting for bots to fix one at a time" * tag 'x86-cleanups-2022-06-05' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86: Fix all occurences of the "the the" typo x86/idt: Remove unused headers x86/Kconfig: Fix indentation of arch/x86/Kconfig.debug x86/Kconfig: Fix indentation and add endif comments to arch/x86/Kconfig
2022-06-05Merge tag 'x86-boot-2022-06-05' of ↵Linus Torvalds1-3/+3
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 boot update from Thomas Gleixner: "Use strlcpy() instead of strscpy() in arch_setup()" * tag 'x86-boot-2022-06-05' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/setup: Use strscpy() to replace deprecated strlcpy()
2022-06-05Merge tag 'timers-core-2022-06-05' of ↵Linus Torvalds18-98/+22
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull clockevent/clocksource updates from Thomas Gleixner: - Device tree bindings for MT8186 - Tell the kernel that the RISC-V SBI timer stops in deeper power states - Make device tree parsing in sp804 more robust - Dead code removal and tiny fixes here and there - Add the missing SPDX identifiers * tag 'timers-core-2022-06-05' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: clocksource/drivers/oxnas-rps: Fix irq_of_parse_and_map() return value clocksource/drivers/timer-ti-dm: Remove unnecessary NULL check clocksource/drivers/timer-sun5i: Convert to SPDX identifier clocksource/drivers/timer-sun4i: Convert to SPDX identifier clocksource/drivers/pistachio: Convert to SPDX identifier clocksource/drivers/orion: Convert to SPDX identifier clocksource/drivers/lpc32xx: Convert to SPDX identifier clocksource/drivers/digicolor: Convert to SPDX identifier clocksource/drivers/armada-370-xp: Convert to SPDX identifier clocksource/drivers/mips-gic-timer: Convert to SPDX identifier clocksource/drivers/jcore: Convert to SPDX identifier clocksource/drivers/bcm_kona: Convert to SPDX identifier clocksource/drivers/sp804: Avoid error on multiple instances clocksource/drivers/riscv: Events are stopped during CPU suspend clocksource/drivers/ixp4xx: Drop boardfile probe path dt-bindings: timer: Add compatible for Mediatek MT8186
2022-06-05Merge tag 'sched-urgent-2022-06-05' of ↵Linus Torvalds1-1/+1
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull scheduler fix from Thomas Gleixner: "Fix the fallout of sysctl code move which placed the init function wrong" * tag 'sched-urgent-2022-06-05' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: sched/autogroup: Fix sysctl move
2022-06-05Merge tag 'perf-urgent-2022-06-05' of ↵Linus Torvalds2-2/+1
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull perf fixes from Thomas Gleixner: - Make the ICL event constraints match reality - Remove a unused local variable * tag 'perf-urgent-2022-06-05' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: perf/core: Remove unused local variable perf/x86/intel: Fix event constraints for ICL
2022-06-05Merge tag 'perf-core-2022-06-05' of ↵Linus Torvalds1-6/+6
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull perf fixlet from Thomas Gleixner: "Trivial indentation fix in Kconfig" * tag 'perf-core-2022-06-05' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: perf/x86/Kconfig: Fix indentation in the Kconfig file