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2022-01-28Merge tag 'scsi-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi Pull SCSI fixes from James Bottomley: "Sixteen patches, mostly minor fixes and updates; however there are substantive driver bug fixes in pm8001, bnx2fc, zfcp, myrs and qedf" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: scsi: myrs: Fix crash in error case scsi: 53c700: Remove redundant assignment to pointer SCp scsi: ufs: Treat link loss as fatal error scsi: ufs: Use generic error code in ufshcd_set_dev_pwr_mode() scsi: bfa: Remove useless DMA-32 fallback configuration scsi: hisi_sas: Remove useless DMA-32 fallback configuration scsi: 3w-sas: Remove useless DMA-32 fallback configuration scsi: bnx2fc: Flush destroy_work queue before calling bnx2fc_interface_put() scsi: zfcp: Fix failed recovery on gone remote port with non-NPIV FCP devices scsi: pm8001: Fix bogus FW crash for maxcpus=1 scsi: qedf: Change context reset messages to ratelimited scsi: qedf: Fix refcount issue when LOGO is received during TMF scsi: qedf: Add stag_work to all the vports scsi: ufs: ufshcd-pltfrm: Check the return value of devm_kstrdup() scsi: target: iscsi: Make sure the np under each tpg is unique scsi: elx: efct: Don't use GFP_KERNEL under spin lock
2022-01-28Merge tag 'efi-urgent-for-v5.17-1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi Pull EFI fixes from Ard Biesheuvel: - avoid UEFI v2.00+ runtime services on Apple Mac systems, as they have been reported to cause crashes, and most Macs claim to be EFI v1.10 anyway - avoid a spurious boot time warning on arm64 systems with 64k pages * tag 'efi-urgent-for-v5.17-1' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi: efi: runtime: avoid EFIv2 runtime services on Apple x86 machines efi/libstub: arm64: Fix image check alignment at entry
2022-01-28Merge tag 'hyperv-fixes-signed-20220128' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux Pull hyperv fixes from Wei Liu: - Fix screen resolution for hyperv framebuffer (Michael Kelley) - Fix packet header accounting for balloon driver (Yanming Liu) * tag 'hyperv-fixes-signed-20220128' of git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux: video: hyperv_fb: Fix validation of screen resolution Drivers: hv: balloon: account for vmbus packet header in max_pkt_size
2022-01-28IB/rdmavt: Validate remote_addr during loopback atomic testsMike Marciniszyn
The rdma-core test suite sends an unaligned remote address and expects a failure. ERROR: test_atomic_non_aligned_addr (tests.test_atomic.AtomicTest) The qib/hfi1 rc handling validates properly, but the test has the client and server on the same system. The loopback of these operations is a distinct code path. Fix by syntaxing the proposed remote address in the loopback code path. Fixes: 15703461533a ("IB/{hfi1, qib, rdmavt}: Move ruc_loopback to rdmavt") Link: https://lore.kernel.org/r/1642584489-141005-1-git-send-email-mike.marciniszyn@cornelisnetworks.com Reviewed-by: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> Signed-off-by: Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2022-01-28IB/cm: Release previously acquired reference counter in the cm_id_privMark Zhang
In failure flow, the reference counter acquired was not released, and the following error was reported: drivers/infiniband/core/cm.c:3373 cm_lap_handler() warn: inconsistent refcounting 'cm_id_priv->refcount.refs.counter': Fixes: 7345201c3963 ("IB/cm: Improve the calling of cm_init_av_for_lap and cm_init_av_by_path") Link: https://lore.kernel.org/r/7615f23bbb5c5b66d03f6fa13e1c99d51dae6916.1642581448.git.leonro@nvidia.com Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Mark Zhang <markzhang@nvidia.com> Signed-off-by: Leon Romanovsky <leonro@nvidia.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2022-01-28RDMA/siw: Fix refcounting leak in siw_create_qp()Dan Carpenter
The atomic_inc() needs to be paired with an atomic_dec() on the error path. Fixes: 514aee660df4 ("RDMA: Globally allocate and release QP memory") Link: https://lore.kernel.org/r/20220118091104.GA11671@kili Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Reviewed-by: Leon Romanovsky <leonro@nvidia.com> Reviewed-by: Bernard Metzler <bmt@zurich.ibm.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2022-01-28RDMA/ucma: Protect mc during concurrent multicast leavesLeon Romanovsky
Partially revert the commit mentioned in the Fixes line to make sure that allocation and erasing multicast struct are locked. BUG: KASAN: use-after-free in ucma_cleanup_multicast drivers/infiniband/core/ucma.c:491 [inline] BUG: KASAN: use-after-free in ucma_destroy_private_ctx+0x914/0xb70 drivers/infiniband/core/ucma.c:579 Read of size 8 at addr ffff88801bb74b00 by task syz-executor.1/25529 CPU: 0 PID: 25529 Comm: syz-executor.1 Not tainted 5.16.0-rc7-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0xcd/0x134 lib/dump_stack.c:106 print_address_description.constprop.0.cold+0x8d/0x320 mm/kasan/report.c:247 __kasan_report mm/kasan/report.c:433 [inline] kasan_report.cold+0x83/0xdf mm/kasan/report.c:450 ucma_cleanup_multicast drivers/infiniband/core/ucma.c:491 [inline] ucma_destroy_private_ctx+0x914/0xb70 drivers/infiniband/core/ucma.c:579 ucma_destroy_id+0x1e6/0x280 drivers/infiniband/core/ucma.c:614 ucma_write+0x25c/0x350 drivers/infiniband/core/ucma.c:1732 vfs_write+0x28e/0xae0 fs/read_write.c:588 ksys_write+0x1ee/0x250 fs/read_write.c:643 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x44/0xae Currently the xarray search can touch a concurrently freeing mc as the xa_for_each() is not surrounded by any lock. Rather than hold the lock for a full scan hold it only for the effected items, which is usually an empty list. Fixes: 95fe51096b7a ("RDMA/ucma: Remove mc_list and rely on xarray") Link: https://lore.kernel.org/r/1cda5fabb1081e8d16e39a48d3a4f8160cea88b8.1642491047.git.leonro@nvidia.com Reported-by: syzbot+e3f96c43d19782dd14a7@syzkaller.appspotmail.com Suggested-by: Jason Gunthorpe <jgg@nvidia.com> Reviewed-by: Maor Gottlieb <maorg@nvidia.com> Signed-off-by: Leon Romanovsky <leonro@nvidia.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2022-01-28RDMA/cma: Use correct address when leaving multicast groupMaor Gottlieb
In RoCE we should use cma_iboe_set_mgid() and not cma_set_mgid to generate the mgid, otherwise we will generate an IGMP for an incorrect address. Fixes: b5de0c60cc30 ("RDMA/cma: Fix use after free race in roce multicast join") Link: https://lore.kernel.org/r/913bc6783fd7a95fe71ad9454e01653ee6fb4a9a.1642491047.git.leonro@nvidia.com Signed-off-by: Maor Gottlieb <maorg@nvidia.com> Signed-off-by: Leon Romanovsky <leonro@nvidia.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2022-01-28ntb: intel: fix port config status offset for SPRDave Jiang
The field offset for port configuration status on SPR has been changed to bit 14 from ICX where it resides at bit 12. By chance link status detection continued to work on SPR. This is due to bit 12 being a configuration bit which is in sync with the status bit. Fix this by checking for a SPR device and checking correct status bit. Fixes: 26bfe3d0b227 ("ntb: intel: Add Icelake (gen4) support for Intel NTB") Tested-by: Jerry Dai <jerry.dai@intel.com> Signed-off-by: Dave Jiang <dave.jiang@intel.com> Signed-off-by: Jon Mason <jdmason@kudzu.us>
2022-01-28net: stmmac: properly handle with runtime pm in stmmac_dvr_remove()Jisheng Zhang
There are two issues with runtime pm handling in stmmac_dvr_remove(): 1. the mac is runtime suspended before stopping dma and rx/tx. We need to ensure the device is properly resumed back. 2. the stmmaceth clk enable/disable isn't balanced in both exit and error handling code path. Take the exit code path for example, when we unbind the driver or rmmod the driver module, the mac is runtime suspended as said above, so the stmmaceth clk is disabled, but stmmac_dvr_remove() stmmac_remove_config_dt() clk_disable_unprepare() CCF will complain this time. The error handling code path suffers from the similar situtaion. Here are kernel warnings in error handling code path on Allwinner D1 platform: [ 1.604695] ------------[ cut here ]------------ [ 1.609328] bus-emac already disabled [ 1.613015] WARNING: CPU: 0 PID: 38 at drivers/clk/clk.c:952 clk_core_disable+0xcc/0xec [ 1.621039] CPU: 0 PID: 38 Comm: kworker/u2:1 Not tainted 5.14.0-rc4#1 [ 1.627653] Hardware name: Allwinner D1 NeZha (DT) [ 1.632443] Workqueue: events_unbound deferred_probe_work_func [ 1.638286] epc : clk_core_disable+0xcc/0xec [ 1.642561] ra : clk_core_disable+0xcc/0xec [ 1.646835] epc : ffffffff8023c2ec ra : ffffffff8023c2ec sp : ffffffd00411bb10 [ 1.654054] gp : ffffffff80ec9988 tp : ffffffe00143a800 t0 : ffffffff80ed6a6f [ 1.661272] t1 : ffffffff80ed6a60 t2 : 0000000000000000 s0 : ffffffe001509e00 [ 1.668489] s1 : 0000000000000001 a0 : 0000000000000019 a1 : ffffffff80e80bd8 [ 1.675707] a2 : 00000000ffffefff a3 : 00000000000000f4 a4 : 0000000000000002 [ 1.682924] a5 : 0000000000000001 a6 : 0000000000000030 a7 : 00000000028f5c29 [ 1.690141] s2 : 0000000000000800 s3 : ffffffe001375000 s4 : ffffffe01fdf7a80 [ 1.697358] s5 : ffffffe001375010 s6 : ffffffff8001fc10 s7 : ffffffffffffffff [ 1.704577] s8 : 0000000000000001 s9 : ffffffff80ecb248 s10: ffffffe001b80000 [ 1.711794] s11: ffffffe001b80760 t3 : 0000000000000062 t4 : ffffffffffffffff [ 1.719012] t5 : ffffffff80e0f6d8 t6 : ffffffd00411b8f0 [ 1.724321] status: 8000000201800100 badaddr: 0000000000000000 cause: 0000000000000003 [ 1.732233] [<ffffffff8023c2ec>] clk_core_disable+0xcc/0xec [ 1.737810] [<ffffffff80240430>] clk_disable+0x38/0x78 [ 1.742956] [<ffffffff8001fc0c>] worker_thread+0x1a8/0x4d8 [ 1.748451] [<ffffffff8031a500>] stmmac_remove_config_dt+0x1c/0x4c [ 1.754646] [<ffffffff8031c8ec>] sun8i_dwmac_probe+0x378/0x82c [ 1.760484] [<ffffffff8001fc0c>] worker_thread+0x1a8/0x4d8 [ 1.765975] [<ffffffff8029a6c8>] platform_probe+0x64/0xf0 [ 1.771382] [<ffffffff8029833c>] really_probe.part.0+0x8c/0x30c [ 1.777305] [<ffffffff8029865c>] __driver_probe_device+0xa0/0x148 [ 1.783402] [<ffffffff8029873c>] driver_probe_device+0x38/0x138 [ 1.789324] [<ffffffff802989cc>] __device_attach_driver+0xd0/0x170 [ 1.795508] [<ffffffff802988f8>] __driver_attach_async_helper+0xbc/0xc0 [ 1.802125] [<ffffffff802965ac>] bus_for_each_drv+0x68/0xb4 [ 1.807701] [<ffffffff80298d1c>] __device_attach+0xd8/0x184 [ 1.813277] [<ffffffff802967b0>] bus_probe_device+0x98/0xbc [ 1.818852] [<ffffffff80297904>] deferred_probe_work_func+0x90/0xd4 [ 1.825122] [<ffffffff8001f8b8>] process_one_work+0x1e4/0x390 [ 1.830872] [<ffffffff8001fd80>] worker_thread+0x31c/0x4d8 [ 1.836362] [<ffffffff80026bf4>] kthreadd+0x94/0x188 [ 1.841335] [<ffffffff80026bf4>] kthreadd+0x94/0x188 [ 1.846304] [<ffffffff8001fa60>] process_one_work+0x38c/0x390 [ 1.852054] [<ffffffff80026564>] kthread+0x124/0x160 [ 1.857021] [<ffffffff8002643c>] set_kthread_struct+0x5c/0x60 [ 1.862770] [<ffffffff80001f08>] ret_from_syscall_rejected+0x8/0xc [ 1.868956] ---[ end trace 8d5c6046255f84a0 ]--- [ 1.873675] ------------[ cut here ]------------ [ 1.878366] bus-emac already unprepared [ 1.882378] WARNING: CPU: 0 PID: 38 at drivers/clk/clk.c:810 clk_core_unprepare+0xe4/0x168 [ 1.890673] CPU: 0 PID: 38 Comm: kworker/u2:1 Tainted: G W 5.14.0-rc4 #1 [ 1.898674] Hardware name: Allwinner D1 NeZha (DT) [ 1.903464] Workqueue: events_unbound deferred_probe_work_func [ 1.909305] epc : clk_core_unprepare+0xe4/0x168 [ 1.913840] ra : clk_core_unprepare+0xe4/0x168 [ 1.918375] epc : ffffffff8023d6cc ra : ffffffff8023d6cc sp : ffffffd00411bb10 [ 1.925593] gp : ffffffff80ec9988 tp : ffffffe00143a800 t0 : 0000000000000002 [ 1.932811] t1 : ffffffe01f743be0 t2 : 0000000000000040 s0 : ffffffe001509e00 [ 1.940029] s1 : 0000000000000001 a0 : 000000000000001b a1 : ffffffe00143a800 [ 1.947246] a2 : 0000000000000000 a3 : 00000000000000f4 a4 : 0000000000000001 [ 1.954463] a5 : 0000000000000000 a6 : 0000000005fce2a5 a7 : 0000000000000001 [ 1.961680] s2 : 0000000000000800 s3 : ffffffff80afeb90 s4 : ffffffe01fdf7a80 [ 1.968898] s5 : ffffffe001375010 s6 : ffffffff8001fc10 s7 : ffffffffffffffff [ 1.976115] s8 : 0000000000000001 s9 : ffffffff80ecb248 s10: ffffffe001b80000 [ 1.983333] s11: ffffffe001b80760 t3 : ffffffff80b39120 t4 : 0000000000000001 [ 1.990550] t5 : 0000000000000000 t6 : ffffffe001600002 [ 1.995859] status: 8000000201800120 badaddr: 0000000000000000 cause: 0000000000000003 [ 2.003771] [<ffffffff8023d6cc>] clk_core_unprepare+0xe4/0x168 [ 2.009609] [<ffffffff802403a0>] clk_unprepare+0x24/0x3c [ 2.014929] [<ffffffff8031a508>] stmmac_remove_config_dt+0x24/0x4c [ 2.021125] [<ffffffff8031c8ec>] sun8i_dwmac_probe+0x378/0x82c [ 2.026965] [<ffffffff8001fc0c>] worker_thread+0x1a8/0x4d8 [ 2.032463] [<ffffffff8029a6c8>] platform_probe+0x64/0xf0 [ 2.037871] [<ffffffff8029833c>] really_probe.part.0+0x8c/0x30c [ 2.043795] [<ffffffff8029865c>] __driver_probe_device+0xa0/0x148 [ 2.049892] [<ffffffff8029873c>] driver_probe_device+0x38/0x138 [ 2.055815] [<ffffffff802989cc>] __device_attach_driver+0xd0/0x170 [ 2.061999] [<ffffffff802988f8>] __driver_attach_async_helper+0xbc/0xc0 [ 2.068616] [<ffffffff802965ac>] bus_for_each_drv+0x68/0xb4 [ 2.074193] [<ffffffff80298d1c>] __device_attach+0xd8/0x184 [ 2.079769] [<ffffffff802967b0>] bus_probe_device+0x98/0xbc [ 2.085345] [<ffffffff80297904>] deferred_probe_work_func+0x90/0xd4 [ 2.091616] [<ffffffff8001f8b8>] process_one_work+0x1e4/0x390 [ 2.097367] [<ffffffff8001fd80>] worker_thread+0x31c/0x4d8 [ 2.102858] [<ffffffff80026bf4>] kthreadd+0x94/0x188 [ 2.107830] [<ffffffff80026bf4>] kthreadd+0x94/0x188 [ 2.112800] [<ffffffff8001fa60>] process_one_work+0x38c/0x390 [ 2.118551] [<ffffffff80026564>] kthread+0x124/0x160 [ 2.123520] [<ffffffff8002643c>] set_kthread_struct+0x5c/0x60 [ 2.129268] [<ffffffff80001f08>] ret_from_syscall_rejected+0x8/0xc [ 2.135455] ---[ end trace 8d5c6046255f84a1 ]--- Fixes: 5ec55823438e ("net: stmmac: add clocks management for gmac driver") Signed-off-by: Jisheng Zhang <jszhang@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-01-28IB/hfi1: Fix tstats alloc and deallocMike Marciniszyn
The tstats allocation is done in the accelerated ndo_init function but the allocation is not tested to succeed. The deallocation is not done in the accelerated ndo_uninit function. Resolve issues by testing for an allocation failure and adding the free_percpu in the uninit function. Fixes: aa0616a9bd52 ("IB/hfi1: switch to core handling of rx/tx byte/packet counters") Link: https://lore.kernel.org/r/1642287756-182313-5-git-send-email-mike.marciniszyn@cornelisnetworks.com Reviewed-by: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> Signed-off-by: Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2022-01-28IB/hfi1: Fix AIP early init panicMike Marciniszyn
An early failure in hfi1_ipoib_setup_rn() can lead to the following panic: BUG: unable to handle kernel NULL pointer dereference at 00000000000001b0 PGD 0 P4D 0 Oops: 0002 [#1] SMP NOPTI Workqueue: events work_for_cpu_fn RIP: 0010:try_to_grab_pending+0x2b/0x140 Code: 1f 44 00 00 41 55 41 54 55 48 89 d5 53 48 89 fb 9c 58 0f 1f 44 00 00 48 89 c2 fa 66 0f 1f 44 00 00 48 89 55 00 40 84 f6 75 77 <f0> 48 0f ba 2b 00 72 09 31 c0 5b 5d 41 5c 41 5d c3 48 89 df e8 6c RSP: 0018:ffffb6b3cf7cfa48 EFLAGS: 00010046 RAX: 0000000000000246 RBX: 00000000000001b0 RCX: 0000000000000000 RDX: 0000000000000246 RSI: 0000000000000000 RDI: 00000000000001b0 RBP: ffffb6b3cf7cfa70 R08: 0000000000000f09 R09: 0000000000000001 R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 R13: ffffb6b3cf7cfa90 R14: ffffffff9b2fbfc0 R15: ffff8a4fdf244690 FS: 0000000000000000(0000) GS:ffff8a527f400000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00000000000001b0 CR3: 00000017e2410003 CR4: 00000000007706f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 PKRU: 55555554 Call Trace: __cancel_work_timer+0x42/0x190 ? dev_printk_emit+0x4e/0x70 iowait_cancel_work+0x15/0x30 [hfi1] hfi1_ipoib_txreq_deinit+0x5a/0x220 [hfi1] ? dev_err+0x6c/0x90 hfi1_ipoib_netdev_dtor+0x15/0x30 [hfi1] hfi1_ipoib_setup_rn+0x10e/0x150 [hfi1] rdma_init_netdev+0x5a/0x80 [ib_core] ? hfi1_ipoib_free_rdma_netdev+0x20/0x20 [hfi1] ipoib_intf_init+0x6c/0x350 [ib_ipoib] ipoib_intf_alloc+0x5c/0xc0 [ib_ipoib] ipoib_add_one+0xbe/0x300 [ib_ipoib] add_client_context+0x12c/0x1a0 [ib_core] enable_device_and_get+0xdc/0x1d0 [ib_core] ib_register_device+0x572/0x6b0 [ib_core] rvt_register_device+0x11b/0x220 [rdmavt] hfi1_register_ib_device+0x6b4/0x770 [hfi1] do_init_one.isra.20+0x3e3/0x680 [hfi1] local_pci_probe+0x41/0x90 work_for_cpu_fn+0x16/0x20 process_one_work+0x1a7/0x360 ? create_worker+0x1a0/0x1a0 worker_thread+0x1cf/0x390 ? create_worker+0x1a0/0x1a0 kthread+0x116/0x130 ? kthread_flush_work_fn+0x10/0x10 ret_from_fork+0x1f/0x40 The panic happens in hfi1_ipoib_txreq_deinit() because there is a NULL deref when hfi1_ipoib_netdev_dtor() is called in this error case. hfi1_ipoib_txreq_init() and hfi1_ipoib_rxq_init() are self unwinding so fix by adjusting the error paths accordingly. Other changes: - hfi1_ipoib_free_rdma_netdev() is deleted including the free_netdev() since the netdev core code deletes calls free_netdev() - The switch to the accelerated entrances is moved to the success path. Cc: stable@vger.kernel.org Fixes: d99dc602e2a5 ("IB/hfi1: Add functions to transmit datagram ipoib packets") Link: https://lore.kernel.org/r/1642287756-182313-4-git-send-email-mike.marciniszyn@cornelisnetworks.com Reviewed-by: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> Signed-off-by: Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2022-01-28IB/hfi1: Fix alloc failure with larger txqueuelenMike Marciniszyn
The following allocation with large txqueuelen will result in the following warning: Call Trace: __alloc_pages_nodemask+0x283/0x2c0 kmalloc_large_node+0x3c/0xa0 __kmalloc_node+0x22a/0x2f0 hfi1_ipoib_txreq_init+0x19f/0x330 [hfi1] hfi1_ipoib_setup_rn+0xd3/0x1a0 [hfi1] rdma_init_netdev+0x5a/0x80 [ib_core] ipoib_intf_init+0x6c/0x350 [ib_ipoib] ipoib_intf_alloc+0x5c/0xc0 [ib_ipoib] ipoib_add_one+0xbe/0x300 [ib_ipoib] add_client_context+0x12c/0x1a0 [ib_core] ib_register_client+0x147/0x190 [ib_core] ipoib_init_module+0xdd/0x132 [ib_ipoib] do_one_initcall+0x46/0x1c3 do_init_module+0x5a/0x220 load_module+0x14c5/0x17f0 __do_sys_init_module+0x13b/0x180 do_syscall_64+0x5b/0x1a0 entry_SYSCALL_64_after_hwframe+0x65/0xca For ipoib, the txqueuelen is modified with the module parameter send_queue_size. Fix by changing to use kv versions of the same allocator to handle the large allocations. The allocation embeds a hdr struct that is dma mapped. Change that struct to a pointer to a kzalloced struct. Cc: stable@vger.kernel.org Fixes: d99dc602e2a5 ("IB/hfi1: Add functions to transmit datagram ipoib packets") Link: https://lore.kernel.org/r/1642287756-182313-3-git-send-email-mike.marciniszyn@cornelisnetworks.com Reviewed-by: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> Signed-off-by: Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2022-01-28Merge tag 'ieee802154-for-net-2022-01-28' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan Stefan Schmidt says: ==================== pull-request: ieee802154 for net 2022-01-28 An update from ieee802154 for your *net* tree. A bunch of fixes in drivers, all from Miquel Raynal. Clarifying the default channel in hwsim, leak fixes in at86rf230 and ca8210 as well as a symbol duration fix for mcr20a. Topping up the driver fixes with better error codes in nl802154 and a cleanup in MAINTAINERS for an orphaned driver. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2022-01-28gve: fix the wrong AdminQ buffer queue index checkHaiyue Wang
The 'tail' and 'head' are 'unsigned int' type free-running count, when 'head' is overflow, the 'int i (= tail) < u32 head' will be false: Only '- loop 0: idx = 63' result is shown, so it needs to use 'int' type to compare, it can handle the overflow correctly. typedef uint32_t u32; int main() { u32 tail, head; int stail, shead; int i, loop; tail = 0xffffffff; head = 0x00000000; for (i = tail, loop = 0; i < head; i++) { unsigned int idx = i & 63; printf("+ loop %d: idx = %u\n", loop++, idx); } stail = tail; shead = head; for (i = stail, loop = 0; i < shead; i++) { unsigned int idx = i & 63; printf("- loop %d: idx = %u\n", loop++, idx); } return 0; } Fixes: 5cdad90de62c ("gve: Batch AQ commands for creating and destroying queues.") Signed-off-by: Haiyue Wang <haiyue.wang@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-01-28IB/hfi1: Fix panic with larger ipoib send_queue_sizeMike Marciniszyn
When the ipoib send_queue_size is increased from the default the following panic happens: RIP: 0010:hfi1_ipoib_drain_tx_ring+0x45/0xf0 [hfi1] Code: 31 e4 eb 0f 8b 85 c8 02 00 00 41 83 c4 01 44 39 e0 76 60 8b 8d cc 02 00 00 44 89 e3 be 01 00 00 00 d3 e3 48 03 9d c0 02 00 00 <c7> 83 18 01 00 00 00 00 00 00 48 8b bb 30 01 00 00 e8 25 af a7 e0 RSP: 0018:ffffc9000798f4a0 EFLAGS: 00010286 RAX: 0000000000008000 RBX: ffffc9000aa0f000 RCX: 000000000000000f RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 RBP: ffff88810ff08000 R08: ffff88889476d900 R09: 0000000000000101 R10: 0000000000000000 R11: ffffc90006590ff8 R12: 0000000000000200 R13: ffffc9000798fba8 R14: 0000000000000000 R15: 0000000000000001 FS: 00007fd0f79cc3c0(0000) GS:ffff88885fb00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc9000aa0f118 CR3: 0000000889c84001 CR4: 00000000001706e0 Call Trace: <TASK> hfi1_ipoib_napi_tx_disable+0x45/0x60 [hfi1] hfi1_ipoib_dev_stop+0x18/0x80 [hfi1] ipoib_ib_dev_stop+0x1d/0x40 [ib_ipoib] ipoib_stop+0x48/0xc0 [ib_ipoib] __dev_close_many+0x9e/0x110 __dev_change_flags+0xd9/0x210 dev_change_flags+0x21/0x60 do_setlink+0x31c/0x10f0 ? __nla_validate_parse+0x12d/0x1a0 ? __nla_parse+0x21/0x30 ? inet6_validate_link_af+0x5e/0xf0 ? cpumask_next+0x1f/0x20 ? __snmp6_fill_stats64.isra.53+0xbb/0x140 ? __nla_validate_parse+0x47/0x1a0 __rtnl_newlink+0x530/0x910 ? pskb_expand_head+0x73/0x300 ? __kmalloc_node_track_caller+0x109/0x280 ? __nla_put+0xc/0x20 ? cpumask_next_and+0x20/0x30 ? update_sd_lb_stats.constprop.144+0xd3/0x820 ? _raw_spin_unlock_irqrestore+0x25/0x37 ? __wake_up_common_lock+0x87/0xc0 ? kmem_cache_alloc_trace+0x3d/0x3d0 rtnl_newlink+0x43/0x60 The issue happens when the shift that should have been a function of the txq item size mistakenly used the ring size. Fix by using the item size. Cc: stable@vger.kernel.org Fixes: d47dfc2b00e6 ("IB/hfi1: Remove cache and embed txreq in ring") Link: https://lore.kernel.org/r/1642287756-182313-2-git-send-email-mike.marciniszyn@cornelisnetworks.com Reviewed-by: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> Signed-off-by: Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2022-01-28pinctrl: zynqmp: Revert "Unify pin naming"Gerhard Engleder
This reverts commit 54784ff24971ed5bd3f1056edce998148709d0a7. This patch changes the pin names from "MIO%d" to "MIO-%d", but all dts in arch/arm64/boot/dts/xilinx still use the old name. As a result my ZCU104 has no output on serial terminal and is not reachable over network. Signed-off-by: Gerhard Engleder <gerhard@engleder-embedded.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2022-01-28net: stmmac: dwmac-visconti: No change to ETHER_CLOCK_SEL for unexpected ↵Yuji Ishikawa
speed request. Variable clk_sel_val is not initialized in the default case of the first switch statement. In that case, the function should return immediately without any changes to the hardware. Reported-by: kernel test robot <lkp@intel.com> Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Fixes: b38dd98ff8d0 ("net: stmmac: Add Toshiba Visconti SoCs glue driver") Signed-off-by: Yuji Ishikawa <yuji2.ishikawa@toshiba.co.jp> Reviewed-by: Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-01-28brcmfmac: firmware: Fix crash in brcm_alt_fw_pathPhil Elwell
The call to brcm_alt_fw_path in brcmf_fw_get_firmwares is not protected by a check to the validity of the fwctx->req->board_type pointer. This results in a crash in strlcat when, for example, the WLAN chip is found in a USB dongle. Prevent the crash by adding the necessary check. See: https://github.com/raspberrypi/linux/issues/4833 Fixes: 5ff013914c62 ("brcmfmac: firmware: Allow per-board firmware binaries") Signed-off-by: Phil Elwell <phil@raspberrypi.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20220118154514.3245524-1-phil@raspberrypi.com
2022-01-28spi: bcm-qspi: check for valid cs before applying chip selectKamal Dasu
Apply only valid chip select value. This change fixes case where chip select is set to initial value of '-1' during probe and PM supend and subsequent resume can try to use the value with undefined behaviour. Also in case where gpio based chip select, the check in bcm_qspi_chip_select() shall prevent undefined behaviour on resume. Fixes: fa236a7ef240 ("spi: bcm-qspi: Add Broadcom MSPI driver") Signed-off-by: Kamal Dasu <kdasu.kdev@gmail.com> Acked-by: Florian Fainelli <f.fainelli@gmail.com> Link: https://lore.kernel.org/r/20220127185359.27322-1-kdasu.kdev@gmail.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-01-28Merge tag 'ata-5.17-rc2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata Pull ATA fix from Damien Le Moal: "A single fix for 5.17-rc2, adding a missing resource allocation error check in the pata_platform driver, from Zhou" * tag 'ata-5.17-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata: ata: pata_platform: Fix a NULL pointer dereference in __pata_platform_probe()
2022-01-28parisc: Fix sglist access in ccio-dma.cJohn David Anglin
This patch implements the same bug fix to ccio-dma.c as to sba_iommu.c. It ensures that only the allocated entries of the sglist are accessed. Signed-off-by: John David Anglin <dave.anglin@bell.net> Cc: stable@vger.kernel.org Signed-off-by: Helge Deller <deller@gmx.de>
2022-01-28parisc: Fix data TLB miss in sba_unmap_sgJohn David Anglin
Rolf Eike Beer reported the following bug: [1274934.746891] Bad Address (null pointer deref?): Code=15 (Data TLB miss fault) at addr 0000004140000018 [1274934.746891] CPU: 3 PID: 5549 Comm: cmake Not tainted 5.15.4-gentoo-parisc64 #4 [1274934.746891] Hardware name: 9000/785/C8000 [1274934.746891] [1274934.746891] YZrvWESTHLNXBCVMcbcbcbcbOGFRQPDI [1274934.746891] PSW: 00001000000001001111111000001110 Not tainted [1274934.746891] r00-03 000000ff0804fe0e 0000000040bc9bc0 00000000406760e4 0000004140000000 [1274934.746891] r04-07 0000000040b693c0 0000004140000000 000000004a2b08b0 0000000000000001 [1274934.746891] r08-11 0000000041f98810 0000000000000000 000000004a0a7000 0000000000000001 [1274934.746891] r12-15 0000000040bddbc0 0000000040c0cbc0 0000000040bddbc0 0000000040bddbc0 [1274934.746891] r16-19 0000000040bde3c0 0000000040bddbc0 0000000040bde3c0 0000000000000007 [1274934.746891] r20-23 0000000000000006 000000004a368950 0000000000000000 0000000000000001 [1274934.746891] r24-27 0000000000001fff 000000000800000e 000000004a1710f0 0000000040b693c0 [1274934.746891] r28-31 0000000000000001 0000000041f988b0 0000000041f98840 000000004a171118 [1274934.746891] sr00-03 00000000066e5800 0000000000000000 0000000000000000 00000000066e5800 [1274934.746891] sr04-07 0000000000000000 0000000000000000 0000000000000000 0000000000000000 [1274934.746891] [1274934.746891] IASQ: 0000000000000000 0000000000000000 IAOQ: 00000000406760e8 00000000406760ec [1274934.746891] IIR: 48780030 ISR: 0000000000000000 IOR: 0000004140000018 [1274934.746891] CPU: 3 CR30: 00000040e3a9c000 CR31: ffffffffffffffff [1274934.746891] ORIG_R28: 0000000040acdd58 [1274934.746891] IAOQ[0]: sba_unmap_sg+0xb0/0x118 [1274934.746891] IAOQ[1]: sba_unmap_sg+0xb4/0x118 [1274934.746891] RP(r2): sba_unmap_sg+0xac/0x118 [1274934.746891] Backtrace: [1274934.746891] [<00000000402740cc>] dma_unmap_sg_attrs+0x6c/0x70 [1274934.746891] [<000000004074d6bc>] scsi_dma_unmap+0x54/0x60 [1274934.746891] [<00000000407a3488>] mptscsih_io_done+0x150/0xd70 [1274934.746891] [<0000000040798600>] mpt_interrupt+0x168/0xa68 [1274934.746891] [<0000000040255a48>] __handle_irq_event_percpu+0xc8/0x278 [1274934.746891] [<0000000040255c34>] handle_irq_event_percpu+0x3c/0xd8 [1274934.746891] [<000000004025ecb4>] handle_percpu_irq+0xb4/0xf0 [1274934.746891] [<00000000402548e0>] generic_handle_irq+0x50/0x70 [1274934.746891] [<000000004019a254>] call_on_stack+0x18/0x24 [1274934.746891] [1274934.746891] Kernel panic - not syncing: Bad Address (null pointer deref?) The bug is caused by overrunning the sglist and incorrectly testing sg_dma_len(sglist) before nents. Normally this doesn't cause a crash, but in this case sglist crossed a page boundary. This occurs in the following code: while (sg_dma_len(sglist) && nents--) { The fix is simply to test nents first and move the decrement of nents into the loop. Reported-by: Rolf Eike Beer <eike-kernel@sf-tec.de> Signed-off-by: John David Anglin <dave.anglin@bell.net> Cc: stable@vger.kernel.org Signed-off-by: Helge Deller <deller@gmx.de>
2022-01-28Merge tag 'hwmon-for-v5.17-rc2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging Pull hwmon fixes from Guenter Roeck: - Fix crash in nct6775 driver - Prevent divide by zero in adt7470 driver - Fix conditional compile warning in pmbus/ir38064 driver - Various minor fixes in lm90 driver * tag 'hwmon-for-v5.17-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: hwmon: (nct6775) Fix crash in clear_caseopen hwmon: (adt7470) Prevent divide by zero in adt7470_fan_write() hwmon: (pmbus/ir38064) Mark ir38064_of_match as __maybe_unused hwmon: (lm90) Fix sysfs and udev notifications hwmon: (lm90) Mark alert as broken for MAX6646/6647/6649 hwmon: (lm90) Mark alert as broken for MAX6680 hwmon: (lm90) Mark alert as broken for MAX6654 hwmon: (lm90) Re-enable interrupts after alert clears hwmon: (lm90) Reduce maximum conversion rate for G781
2022-01-28Merge tag 'drm-fixes-2022-01-28' of git://anongit.freedesktop.org/drm/drmLinus Torvalds
Pull drm fixes from Dave Airlie: "This week's regular normal fixes. amdgpu and msm make up the bulk of it, with a scattering of fixes elsewhere. atomic: - fix CRTC handling during modeset privcy-screen: - honor acpi=off ttm: - build fix for um panel: - add orientation quirk for 1NetBook OneXPlayer amdgpu: - Proper fix for otg synchronization logic regression - DCN3.01 fixes - Filter out secondary radeon PCI IDs - udelay fixes - Fix a memory leak in an error path msm: - parameter check fixes - put_device balancing - idle/suspend fixes etnaviv: - relax submit size checks vc4: - fix potential deadlock in DSI code ast: - revert 1600x900 mode change" * tag 'drm-fixes-2022-01-28' of git://anongit.freedesktop.org/drm/drm: (25 commits) drm/privacy-screen: honor acpi=off in detect_thinkpad_privacy_screen Revert "drm/ast: Support 1600x900 with 108MHz PCLK" drm/amdgpu/display: Remove t_srx_delay_us. drm/amd/display: Wrap dcn301_calculate_wm_and_dlg for FPU. drm/amd/display: Fix FP start/end for dcn30_internal_validate_bw. drm/amd/display/dc/calcs/dce_calcs: Fix a memleak in calculate_bandwidth() drm/amdgpu/display: use msleep rather than udelay for long delays drm/amdgpu/display: adjust msleep limit in dp_wait_for_training_aux_rd_interval drm/amdgpu: filter out radeon secondary ids as well drm/amd/display: change FIFO reset condition to embedded display only drm/amd/display: Correct MPC split policy for DCN301 drm/amd/display: Fix for otg synchronization logic drm/etnaviv: relax submit size limits drm/msm/gpu: Cancel idle/boost work on suspend drm/msm/gpu: Wait for idle before suspending drm/atomic: Add the crtc to affected crtc only if uapi.enable = true drm/msm/dsi: invalid parameter check in msm_dsi_phy_enable drm/msm/a6xx: Add missing suspend_count increment drm/msm: Fix wrong size calculation drm/msm/dpu: invalid parameter check in dpu_setup_dspp_pcc ...
2022-01-28Merge tag 'amd-drm-fixes-5.17-2022-01-26' of ↵Dave Airlie
https://gitlab.freedesktop.org/agd5f/linux into drm-fixes amd-drm-fixes-5.17-2022-01-26: amdgpu: - Proper fix for otg synchronization logic regression - DCN3.01 fixes - Filter out secondary radeon PCI IDs - udelay fixes - Fix a memory leak in an error path Signed-off-by: Dave Airlie <airlied@redhat.com> From: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220127041006.5695-1-alexander.deucher@amd.com
2022-01-28Merge branch 'etnaviv/fixes' of https://git.pengutronix.de/git/lst/linux ↵Dave Airlie
into drm-fixes - relax submit size checks. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Lucas Stach <l.stach@pengutronix.de> Link: https://patchwork.freedesktop.org/patch/msgid/8c2cb3e3a702be86db9d43ca8927b6b78ac2b1d2.camel@pengutronix.de
2022-01-28Merge tag 'drm-msm-fixes-2022-01-25' of ↵Dave Airlie
https://gitlab.freedesktop.org/drm/msm into drm-fixes A few msm fixes. - parameter checks - put_device balancing - idle/suspend fixes Signed-off-by: Dave Airlie <airlied@redhat.com> From: Rob Clark <robdclark@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/CAF6AEGvAfsgtr==VM4wixAC_hSTuV=eNWXxX=BhZqQrbxHjKgg@mail.gmail.com
2022-01-28Merge tag 'drm-misc-fixes-2022-01-27' of ↵Dave Airlie
git://anongit.freedesktop.org/drm/drm-misc into drm-fixes * drm/ast: Revert 1600x800 with 108MHz PCLK * drm/atomic: fix CRTC handling during modeset * drm/privacy-screen: Honor acpi=off * drm/ttm: build fix for ARCH=um Signed-off-by: Dave Airlie <airlied@redhat.com> From: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/YfJgH9fz+oo7YSXd@linux-uq9g.fritz.box
2022-01-28Merge tag 'drm-misc-next-fixes-2022-01-21' of ↵Dave Airlie
git://anongit.freedesktop.org/drm/drm-misc into drm-fixes * vc4: Fix potential deadlock in DSI code * panel: Add orientation quirk for 1Netbook OneXPlayer Signed-off-by: Dave Airlie <airlied@redhat.com> From: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/Yepuhj+Ks+IyJ9Dp@linux-uq9g
2022-01-27net: amd-xgbe: ensure to reset the tx_timer_active flagRaju Rangoju
Ensure to reset the tx_timer_active flag in xgbe_stop(), otherwise a port restart may result in tx timeout due to uncleared flag. Fixes: c635eaacbf77 ("amd-xgbe: Remove Tx coalescing") Co-developed-by: Sudheesh Mavila <sudheesh.mavila@amd.com> Signed-off-by: Sudheesh Mavila <sudheesh.mavila@amd.com> Signed-off-by: Raju Rangoju <Raju.Rangoju@amd.com> Acked-by: Tom Lendacky <thomas.lendacky@amd.com> Link: https://lore.kernel.org/r/20220127060222.453371-1-Raju.Rangoju@amd.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-01-27net: amd-xgbe: Fix skb data length underflowShyam Sundar S K
There will be BUG_ON() triggered in include/linux/skbuff.h leading to intermittent kernel panic, when the skb length underflow is detected. Fix this by dropping the packet if such length underflows are seen because of inconsistencies in the hardware descriptors. Fixes: 622c36f143fc ("amd-xgbe: Fix jumbo MTU processing on newer hardware") Suggested-by: Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> Acked-by: Tom Lendacky <thomas.lendacky@amd.com> Link: https://lore.kernel.org/r/20220127092003.2812745-1-Shyam-sundar.S-k@amd.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-01-27drm/kmb: Fix for build errors with Warray-boundsAnitha Chrisanthus
This fixes the following build error drivers/gpu/drm/kmb/kmb_plane.c: In function 'kmb_plane_atomic_disable': drivers/gpu/drm/kmb/kmb_plane.c:165:34: error: array subscript 3 is above array bounds of 'struct layer_status[2]' [-Werror=array-bounds] 165 | kmb->plane_status[plane_id].ctrl = LCD_CTRL_GL2_ENABLE; | ~~~~~~~~~~~~~~~~~^~~~~~~~~~ In file included from drivers/gpu/drm/kmb/kmb_plane.c:17: drivers/gpu/drm/kmb/kmb_drv.h:61:41: note: while referencing 'plane_status' 61 | struct layer_status plane_status[KMB_MAX_PLANES]; | ^~~~~~~~~~~~ drivers/gpu/drm/kmb/kmb_plane.c:162:34: error: array subscript 2 is above array bounds of 'struct layer_status[2]' [-Werror=array-bounds] 162 | kmb->plane_status[plane_id].ctrl = LCD_CTRL_GL1_ENABLE; | ~~~~~~~~~~~~~~~~~^~~~~~~~~~ In file included from drivers/gpu/drm/kmb/kmb_plane.c:17: drivers/gpu/drm/kmb/kmb_drv.h:61:41: note: while referencing 'plane_status' 61 | struct layer_status plane_status[KMB_MAX_PLANES]; | ^~~~~~~~~~~~ Fixes: 7f7b96a8a0a1 ("drm/kmb: Add support for KeemBay Display") Signed-off-by: Anitha Chrisanthus <anitha.chrisanthus@intel.com> Reviewed-by: Kees Cook <keescook@chromium.org> Link: https://patchwork.freedesktop.org/patch/msgid/20220127194227.2213608-1-anitha.chrisanthus@intel.com
2022-01-27Merge tag 'net-5.17-rc2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net Pull networking fixes from Jakub Kicinski: "Including fixes from netfilter and can. Current release - new code bugs: - tcp: add a missing sk_defer_free_flush() in tcp_splice_read() - tcp: add a stub for sk_defer_free_flush(), fix CONFIG_INET=n - nf_tables: set last expression in register tracking area - nft_connlimit: fix memleak if nf_ct_netns_get() fails - mptcp: fix removing ids bitmap setting - bonding: use rcu_dereference_rtnl when getting active slave - fix three cases of sleep in atomic context in drivers: lan966x, gve - handful of build fixes for esoteric drivers after netdev->dev_addr was made const Previous releases - regressions: - revert "ipv6: Honor all IPv6 PIO Valid Lifetime values", it broke Linux compatibility with USGv6 tests - procfs: show net device bound packet types - ipv4: fix ip option filtering for locally generated fragments - phy: broadcom: hook up soft_reset for BCM54616S Previous releases - always broken: - ipv4: raw: lock the socket in raw_bind() - ipv4: decrease the use of shared IPID generator to decrease the chance of attackers guessing the values - procfs: fix cross-netns information leakage in /proc/net/ptype - ethtool: fix link extended state for big endian - bridge: vlan: fix single net device option dumping - ping: fix the sk_bound_dev_if match in ping_lookup" * tag 'net-5.17-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (86 commits) net: bridge: vlan: fix memory leak in __allowed_ingress net: socket: rename SKB_DROP_REASON_SOCKET_FILTER ipv4: remove sparse error in ip_neigh_gw4() ipv4: avoid using shared IP generator for connected sockets ipv4: tcp: send zero IPID in SYNACK messages ipv4: raw: lock the socket in raw_bind() MAINTAINERS: add missing IPv4/IPv6 header paths MAINTAINERS: add more files to eth PHY net: stmmac: dwmac-sun8i: use return val of readl_poll_timeout() net: bridge: vlan: fix single net device option dumping net: stmmac: skip only stmmac_ptp_register when resume from suspend net: stmmac: configure PTP clock source prior to PTP initialization Revert "ipv6: Honor all IPv6 PIO Valid Lifetime values" connector/cn_proc: Use task_is_in_init_pid_ns() pid: Introduce helper task_is_in_init_pid_ns() gve: Fix GFP flags when allocing pages net: lan966x: Fix sleep in atomic context when updating MAC table net: lan966x: Fix sleep in atomic context when injecting frames ethernet: seeq/ether3: don't write directly to netdev->dev_addr ethernet: 8390/etherh: don't write directly to netdev->dev_addr ...
2022-01-27gpu: host1x: Fix hang on Tegra186+Dmitry Osipenko
Tegra186+ hangs if host1x hardware is disabled at a kernel boot time because we touch hardware before runtime PM is resumed. Move sync point assignment initialization to the RPM-resume callback. Older SoCs were unaffected because they skip that sync point initialization. Tested-by: Jon Hunter <jonathanh@nvidia.com> # T186 Reported-by: Jon Hunter <jonathanh@nvidia.com> # T186 Fixes: 6b6776e2ab8a ("gpu: host1x: Add initial runtime PM and OPP support") Signed-off-by: Dmitry Osipenko <digetx@gmail.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2022-01-27drm/vmwgfx: Fix stale file descriptors on failed usercopyMathias Krause
A failing usercopy of the fence_rep object will lead to a stale entry in the file descriptor table as put_unused_fd() won't release it. This enables userland to refer to a dangling 'file' object through that still valid file descriptor, leading to all kinds of use-after-free exploitation scenarios. Fix this by deferring the call to fd_install() until after the usercopy has succeeded. Fixes: c906965dee22 ("drm/vmwgfx: Add export fence to file descriptor support") Signed-off-by: Mathias Krause <minipli@grsecurity.net> Signed-off-by: Zack Rusin <zackr@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2022-01-27net: stmmac: dwmac-sun8i: use return val of readl_poll_timeout()Jisheng Zhang
When readl_poll_timeout() timeout, we'd better directly use its return value. Before this patch: [ 2.145528] dwmac-sun8i: probe of 4500000.ethernet failed with error -14 After this patch: [ 2.138520] dwmac-sun8i: probe of 4500000.ethernet failed with error -110 Signed-off-by: Jisheng Zhang <jszhang@kernel.org> Acked-by: Jernej Skrabec <jernej.skrabec@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-01-27net: stmmac: skip only stmmac_ptp_register when resume from suspendMohammad Athari Bin Ismail
When resume from suspend, besides skipping PTP registration, it also skipping PTP HW initialization. This could cause PTP clock not able to operate properly when resume from suspend. To fix this, only stmmac_ptp_register() is skipped when resume from suspend. Fixes: fe1319291150 ("stmmac: Don't init ptp again when resume from suspend/hibernation") Cc: <stable@vger.kernel.org> # 5.15.x Signed-off-by: Mohammad Athari Bin Ismail <mohammad.athari.ismail@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-01-27net: stmmac: configure PTP clock source prior to PTP initializationMohammad Athari Bin Ismail
For Intel platform, it is required to configure PTP clock source prior PTP initialization in MAC. So, need to move ptp_clk_freq_config execution from stmmac_ptp_register() to stmmac_init_ptp(). Fixes: 76da35dc99af ("stmmac: intel: Add PSE and PCH PTP clock source selection") Cc: <stable@vger.kernel.org> # 5.15.x Signed-off-by: Mohammad Athari Bin Ismail <mohammad.athari.ismail@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-01-27Merge tag 'rpmsg-v5.17-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux Pull rpmsg fixes from Bjorn Andersson: "The cdev cleanup in the rpmsg_char driver was not performed properly, resulting in unpredicable behaviour when the parent remote processor is stopped with any of the cdevs open by a client. Two patches transitions the implementation to use cdev_device_add() and cdev_del_device(), to capture the relationship between the two objects, and relocates the incorrectly placed cdev_del()" * tag 'rpmsg-v5.17-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux: rpmsg: char: Fix race between the release of rpmsg_eptdev and cdev rpmsg: char: Fix race between the release of rpmsg_ctrldev and cdev
2022-01-27Merge tag 'rproc-v5.17-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux Pull remoteproc fix from Bjorn Andersson: "The interaction between the various Qualcomm remoteproc drivers and the Qualcomm 'QMP' driver (used to communicate with the power-management hardware) was reworked in v5.17-rc1, but failed to account for the new Kconfig dependency" * tag 'rproc-v5.17-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux: remoteproc: qcom: q6v5: fix service routines build errors
2022-01-27net: ieee802154: ca8210: Stop leaking skb'sMiquel Raynal
Upon error the ieee802154_xmit_complete() helper is not called. Only ieee802154_wake_queue() is called manually. We then leak the skb structure. Free the skb structure upon error before returning. Fixes: ded845a781a5 ("ieee802154: Add CA8210 IEEE 802.15.4 device driver") Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Acked-by: Alexander Aring <aahringo@redhat.com> Link: https://lore.kernel.org/r/20220125121426.848337-5-miquel.raynal@bootlin.com Signed-off-by: Stefan Schmidt <stefan@datenfreihafen.org>
2022-01-27net: ieee802154: at86rf230: Stop leaking skb'sMiquel Raynal
Upon error the ieee802154_xmit_complete() helper is not called. Only ieee802154_wake_queue() is called manually. In the Tx case we then leak the skb structure. Free the skb structure upon error before returning when appropriate. As the 'is_tx = 0' cannot be moved in the complete handler because of a possible race between the delay in switching to STATE_RX_AACK_ON and a new interrupt, we introduce an intermediate 'was_tx' boolean just for this purpose. There is no Fixes tag applying here, many changes have been made on this area and the issue kind of always existed. Suggested-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Acked-by: Alexander Aring <aahringo@redhat.com> Link: https://lore.kernel.org/r/20220125121426.848337-4-miquel.raynal@bootlin.com Signed-off-by: Stefan Schmidt <stefan@datenfreihafen.org>
2022-01-27net: ieee802154: mcr20a: Fix lifs/sifs periodsMiquel Raynal
These periods are expressed in time units (microseconds) while 40 and 12 are the number of symbol durations these periods will last. We need to multiply them both with phy->symbol_duration in order to get these values in microseconds. Fixes: 8c6ad9cc5157 ("ieee802154: Add NXP MCR20A IEEE 802.15.4 transceiver driver") Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Acked-by: Alexander Aring <aahringo@redhat.com> Link: https://lore.kernel.org/r/20220125121426.848337-3-miquel.raynal@bootlin.com Signed-off-by: Stefan Schmidt <stefan@datenfreihafen.org>
2022-01-27net: ieee802154: hwsim: Ensure proper channel selection at probe timeMiquel Raynal
Drivers are expected to set the PHY current_channel and current_page according to their default state. The hwsim driver is advertising being configured on channel 13 by default but that is not reflected in its own internal pib structure. In order to ensure that this driver consider the current channel as being 13 internally, we at least need to set the pib->channel field to 13. Fixes: f25da51fdc38 ("ieee802154: hwsim: add replacement for fakelb") Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> [stefan@datenfreihafen.org: fixed assigment from page to channel] Acked-by: Alexander Aring <aahringo@redhat.com> Link: https://lore.kernel.org/r/20220125121426.848337-2-miquel.raynal@bootlin.com Signed-off-by: Stefan Schmidt <stefan@datenfreihafen.org>
2022-01-27nvme-fabrics: remove the unneeded ret variable in nvmf_dev_showChangcheng Deng
Remove unneeded variable and directly return 0. Reported-by: Zeal Robot <zealci@zte.com.cn> Signed-off-by: Changcheng Deng <deng.changcheng@zte.com.cn> Signed-off-by: Christoph Hellwig <hch@lst.de>
2022-01-27nvme-pci: add the IGNORE_DEV_SUBNQN quirk for Intel P4500/P4600 SSDsWu Zheng
The Intel P4500/P4600 SSDs do not report a subsystem NQN despite claiming compliance to a standards version where reporting one is required. Add the IGNORE_DEV_SUBNQN quirk to not fail the initialization of a second such SSDs in a system. Signed-off-by: Zheng Wu <wu.zheng@intel.com> Signed-off-by: Ye Jinhe <jinhe.ye@intel.com> Reviewed-by: Keith Busch <kbusch@kernel.org> Signed-off-by: Christoph Hellwig <hch@lst.de>
2022-01-27phy: phy-mtk-tphy: Fix duplicated argument in phy-mtk-tphyWan Jiabing
Fix following coccicheck warning: ./drivers/phy/mediatek/phy-mtk-tphy.c:994:6-29: duplicated argument to && or || The efuse_rx_imp is duplicate. Here should be efuse_tx_imp. Signed-off-by: Wan Jiabing <wanjiabing@vivo.com> Acked-by: Chunfeng Yun <chunfeng.yun@mediatek.com> Link: https://lore.kernel.org/r/20220107025050.787720-1-wanjiabing@vivo.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
2022-01-27phy: stm32: fix a refcount leak in stm32_usbphyc_pll_enable()Dan Carpenter
This error path needs to decrement "usbphyc->n_pll_cons.counter" before returning. Fixes: 5b1af71280ab ("phy: stm32: rework PLL Lock detection") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Link: https://lore.kernel.org/r/20220112111724.GB3019@kili Signed-off-by: Vinod Koul <vkoul@kernel.org>
2022-01-27phy: xilinx: zynqmp: Fix bus width setting for SGMIIRobert Hancock
TX_PROT_BUS_WIDTH and RX_PROT_BUS_WIDTH are single registers with separate bit fields for each lane. The code in xpsgtr_phy_init_sgmii was not preserving the existing register value for other lanes, so enabling the PHY in SGMII mode on one lane zeroed out the settings for all other lanes, causing other PS-GTR peripherals such as USB3 to malfunction. Use xpsgtr_clr_set to only manipulate the desired bits in the register. Fixes: 4a33bea00314 ("phy: zynqmp: Add PHY driver for the Xilinx ZynqMP Gigabit Transceiver") Signed-off-by: Robert Hancock <robert.hancock@calian.com> Acked-by: Michal Simek <michal.simek@xilinx.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Link: https://lore.kernel.org/r/20220126001600.1592218-1-robert.hancock@calian.com Signed-off-by: Vinod Koul <vkoul@kernel.org>