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2023-09-15Revert "SUNRPC: clean up integer overflow check"Anna Schumaker
This reverts commit e87cf8a28e7592bd19064e8181324ae26bc02932. This commit was added to silence a tautological comparison warning, but removing the 'len' value check before calling xdr_inline_decode() is really not what we want. Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
2023-09-15Merge tag 'efi-fixes-for-v6.6-1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi Pull EFI fixes from Ard Biesheuvel: - Missing x86 patch for the runtime cleanup that was merged in -rc1 - Kconfig tweak for kexec on x86 so EFI support does not get disabled inadvertently - Use the right EFI memory type for the unaccepted memory table so kexec/kdump exposes it to the crash kernel as well - Work around EFI implementations which do not implement QueryVariableInfo, which is now called by statfs() on efivarfs * tag 'efi-fixes-for-v6.6-1' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi: efivarfs: fix statfs() on efivarfs efi/unaccepted: Use ACPI reclaim memory for unaccepted memory table efi/x86: Ensure that EFI_RUNTIME_MAP is enabled for kexec efi/x86: Move EFI runtime call setup/teardown helpers out of line
2023-09-15dm: don't attempt to queue IO under RCU protectionJens Axboe
dm looks up the table for IO based on the request type, with an assumption that if the request is marked REQ_NOWAIT, it's fine to attempt to submit that IO while under RCU read lock protection. This is not OK, as REQ_NOWAIT just means that we should not be sleeping waiting on other IO, it does not mean that we can't potentially schedule. A simple test case demonstrates this quite nicely: int main(int argc, char *argv[]) { struct iovec iov; int fd; fd = open("/dev/dm-0", O_RDONLY | O_DIRECT); posix_memalign(&iov.iov_base, 4096, 4096); iov.iov_len = 4096; preadv2(fd, &iov, 1, 0, RWF_NOWAIT); return 0; } which will instantly spew: BUG: sleeping function called from invalid context at include/linux/sched/mm.h:306 in_atomic(): 0, irqs_disabled(): 0, non_block: 0, pid: 5580, name: dm-nowait preempt_count: 0, expected: 0 RCU nest depth: 1, expected: 0 INFO: lockdep is turned off. CPU: 7 PID: 5580 Comm: dm-nowait Not tainted 6.6.0-rc1-g39956d2dcd81 #132 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 Call Trace: <TASK> dump_stack_lvl+0x11d/0x1b0 __might_resched+0x3c3/0x5e0 ? preempt_count_sub+0x150/0x150 mempool_alloc+0x1e2/0x390 ? mempool_resize+0x7d0/0x7d0 ? lock_sync+0x190/0x190 ? lock_release+0x4b7/0x670 ? internal_get_user_pages_fast+0x868/0x2d40 bio_alloc_bioset+0x417/0x8c0 ? bvec_alloc+0x200/0x200 ? internal_get_user_pages_fast+0xb8c/0x2d40 bio_alloc_clone+0x53/0x100 dm_submit_bio+0x27f/0x1a20 ? lock_release+0x4b7/0x670 ? blk_try_enter_queue+0x1a0/0x4d0 ? dm_dax_direct_access+0x260/0x260 ? rcu_is_watching+0x12/0xb0 ? blk_try_enter_queue+0x1cc/0x4d0 __submit_bio+0x239/0x310 ? __bio_queue_enter+0x700/0x700 ? kvm_clock_get_cycles+0x40/0x60 ? ktime_get+0x285/0x470 submit_bio_noacct_nocheck+0x4d9/0xb80 ? should_fail_request+0x80/0x80 ? preempt_count_sub+0x150/0x150 ? lock_release+0x4b7/0x670 ? __bio_add_page+0x143/0x2d0 ? iov_iter_revert+0x27/0x360 submit_bio_noacct+0x53e/0x1b30 submit_bio_wait+0x10a/0x230 ? submit_bio_wait_endio+0x40/0x40 __blkdev_direct_IO_simple+0x4f8/0x780 ? blkdev_bio_end_io+0x4c0/0x4c0 ? stack_trace_save+0x90/0xc0 ? __bio_clone+0x3c0/0x3c0 ? lock_release+0x4b7/0x670 ? lock_sync+0x190/0x190 ? atime_needs_update+0x3bf/0x7e0 ? timestamp_truncate+0x21b/0x2d0 ? inode_owner_or_capable+0x240/0x240 blkdev_direct_IO.part.0+0x84a/0x1810 ? rcu_is_watching+0x12/0xb0 ? lock_release+0x4b7/0x670 ? blkdev_read_iter+0x40d/0x530 ? reacquire_held_locks+0x4e0/0x4e0 ? __blkdev_direct_IO_simple+0x780/0x780 ? rcu_is_watching+0x12/0xb0 ? __mark_inode_dirty+0x297/0xd50 ? preempt_count_add+0x72/0x140 blkdev_read_iter+0x2a4/0x530 do_iter_readv_writev+0x2f2/0x3c0 ? generic_copy_file_range+0x1d0/0x1d0 ? fsnotify_perm.part.0+0x25d/0x630 ? security_file_permission+0xd8/0x100 do_iter_read+0x31b/0x880 ? import_iovec+0x10b/0x140 vfs_readv+0x12d/0x1a0 ? vfs_iter_read+0xb0/0xb0 ? rcu_is_watching+0x12/0xb0 ? rcu_is_watching+0x12/0xb0 ? lock_release+0x4b7/0x670 do_preadv+0x1b3/0x260 ? do_readv+0x370/0x370 __x64_sys_preadv2+0xef/0x150 do_syscall_64+0x39/0xb0 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f5af41ad806 Code: 41 54 41 89 fc 55 44 89 c5 53 48 89 cb 48 83 ec 18 80 3d e4 dd 0d 00 00 74 7a 45 89 c1 49 89 ca 45 31 c0 b8 47 01 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 be 00 00 00 48 85 c0 79 4a 48 8b 0d da 55 RSP: 002b:00007ffd3145c7f0 EFLAGS: 00000246 ORIG_RAX: 0000000000000147 RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5af41ad806 RDX: 0000000000000001 RSI: 00007ffd3145c850 RDI: 0000000000000003 RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000008 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 R13: 00007ffd3145c850 R14: 000055f5f0431dd8 R15: 0000000000000001 </TASK> where in fact it is dm itself that attempts to allocate a bio clone with GFP_NOIO under the rcu read lock, regardless of the request type. Fix this by getting rid of the special casing for REQ_NOWAIT, and just use the normal SRCU protected table lookup. Get rid of the bio based table locking helpers at the same time, as they are now unused. Cc: stable@vger.kernel.org Fixes: 563a225c9fd2 ("dm: introduce dm_{get,put}_live_table_bio called from dm_submit_bio") Signed-off-by: Jens Axboe <axboe@kernel.dk> Signed-off-by: Mike Snitzer <snitzer@kernel.org>
2023-09-15Merge tag 'selinux-pr-20230914' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux Pull selinux fix from Paul Moore: "A relatively small SELinux patch to fix an issue with a vfs/LSM/SELinux patch that went upstream during the recent merge window. The short version is that the original patch changed how we initialized mount options to resolve a NFS issue and we inadvertently broke a use case due to the changed behavior. The fix restores this behavior for the cases that require it while keeping the original NFS fix in place" * tag 'selinux-pr-20230914' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux: selinux: fix handling of empty opts in selinux_fs_context_submount()
2023-09-15Merge tag 'riscv-for-linus-6.6-rc2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux Pull RISC-V fixes from Palmer Dabbelt: - A fix to align kexec'd kernels to PMD boundries - The T-Head dcache.cva encoding was incorrect, it has been fixed to invalidate all caches (as opposed to just the L1) * tag 'riscv-for-linus-6.6-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux: riscv: errata: fix T-Head dcache.cva encoding riscv: kexec: Align the kexeced kernel entry
2023-09-15bpf: Fix BTF_ID symbol generation collision in tools/Nick Desaulniers
Marcus and Satya reported an issue where BTF_ID macro generates same symbol in separate objects and that breaks final vmlinux link. ld.lld: error: ld-temp.o <inline asm>:14577:1: symbol '__BTF_ID__struct__cgroup__624' is already defined This can be triggered under specific configs when __COUNTER__ happens to be the same for the same symbol in two different translation units, which is already quite unlikely to happen. Add __LINE__ number suffix to make BTF_ID symbol more unique, which is not a complete fix, but it would help for now and meanwhile we can work on better solution as suggested by Andrii. Cc: stable@vger.kernel.org Reported-by: Satya Durga Srinivasu Prabhala <quic_satyap@quicinc.com> Reported-by: Marcus Seyfarth <m.seyfarth@gmail.com> Closes: https://github.com/ClangBuiltLinux/linux/issues/1913 Debugged-by: Nathan Chancellor <nathan@kernel.org> Co-developed-by: Jiri Olsa <jolsa@kernel.org> Link: https://lore.kernel.org/bpf/CAEf4Bzb5KQ2_LmhN769ifMeSJaWfebccUasQOfQKaOd0nQ51tw@mail.gmail.com/ Signed-off-by: Nick Desaulniers <ndesaulniers@google.com> Link: https://lore.kernel.org/r/20230915-bpf_collision-v3-2-263fc519c21f@google.com Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2023-09-15bpf: Fix BTF_ID symbol generation collisionJiri Olsa
Marcus and Satya reported an issue where BTF_ID macro generates same symbol in separate objects and that breaks final vmlinux link. ld.lld: error: ld-temp.o <inline asm>:14577:1: symbol '__BTF_ID__struct__cgroup__624' is already defined This can be triggered under specific configs when __COUNTER__ happens to be the same for the same symbol in two different translation units, which is already quite unlikely to happen. Add __LINE__ number suffix to make BTF_ID symbol more unique, which is not a complete fix, but it would help for now and meanwhile we can work on better solution as suggested by Andrii. Cc: stable@vger.kernel.org Reported-by: Satya Durga Srinivasu Prabhala <quic_satyap@quicinc.com> Reported-by: Marcus Seyfarth <m.seyfarth@gmail.com> Closes: https://github.com/ClangBuiltLinux/linux/issues/1913 Debugged-by: Nathan Chancellor <nathan@kernel.org> Link: https://lore.kernel.org/bpf/CAEf4Bzb5KQ2_LmhN769ifMeSJaWfebccUasQOfQKaOd0nQ51tw@mail.gmail.com/ Signed-off-by: Jiri Olsa <jolsa@kernel.org> Signed-off-by: Nick Desaulniers <ndesaulniers@google.com> Reviewed-by: Nathan Chancellor <nathan@kernel.org> Link: https://lore.kernel.org/r/20230915-bpf_collision-v3-1-263fc519c21f@google.com Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2023-09-15bpf: Fix uprobe_multi get_pid_task error pathJiri Olsa
Dan reported Smatch static checker warning due to missing error value set in uprobe multi link's get_pid_task error path. Reported-by: Dan Carpenter <dan.carpenter@linaro.org> Closes: https://lore.kernel.org/bpf/c5ffa7c0-6b06-40d5-aca2-63833b5cd9af@moroto.mountain/ Signed-off-by: Jiri Olsa <jolsa@kernel.org> Reviewed-by: Song Liu <song@kernel.org> Link: https://lore.kernel.org/r/20230915101420.1193800-1-jolsa@kernel.org Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2023-09-15bpf: Skip unit_size checking for global per-cpu allocatorHou Tao
For global per-cpu allocator, the size of free object in free list doesn't match with unit_size and now there is no way to get the size of per-cpu pointer saved in free object, so just skip the checking. Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Closes: https://lore.kernel.org/bpf/20230913133436.0eeec4cb@canb.auug.org.au/ Signed-off-by: Hou Tao <houtao1@huawei.com> Tested-by: Biju Das <biju.das.jz@bp.renesas.com> Link: https://lore.kernel.org/r/20230913135943.3137292-1-houtao@huaweicloud.com Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2023-09-15netfilter, bpf: Adjust timeouts of non-confirmed CTs in bpf_ct_insert_entry()Ilya Leoshkevich
bpf_nf testcase fails on s390x: bpf_skb_ct_lookup() cannot find the entry that was added by bpf_ct_insert_entry() within the same BPF function. The reason is that this entry is deleted by nf_ct_gc_expired(). The CT timeout starts ticking after the CT confirmation; therefore nf_conn.timeout is initially set to the timeout value, and __nf_conntrack_confirm() sets it to the deadline value. bpf_ct_insert_entry() sets IPS_CONFIRMED_BIT, but does not adjust the timeout, making its value meaningless and causing false positives. Fix the problem by making bpf_ct_insert_entry() adjust the timeout, like __nf_conntrack_confirm(). Fixes: 2cdaa3eefed8 ("netfilter: conntrack: restore IPS_CONFIRMED out of nf_conntrack_hash_check_insert()") Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Cc: Florian Westphal <fw@strlen.de> Link: https://lore.kernel.org/bpf/20230830011128.1415752-3-iii@linux.ibm.com Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2023-09-15i40e: Fix VF VLAN offloading when port VLAN is configuredIvan Vecera
If port VLAN is configured on a VF then any other VLANs on top of this VF are broken. During i40e_ndo_set_vf_port_vlan() call the i40e driver reset the VF and iavf driver asks PF (using VIRTCHNL_OP_GET_VF_RESOURCES) for VF capabilities but this reset occurs too early, prior setting of vf->info.pvid field and because this field can be zero during i40e_vc_get_vf_resources_msg() then VIRTCHNL_VF_OFFLOAD_VLAN capability is reported to iavf driver. This is wrong because iavf driver should not report VLAN offloading capability when port VLAN is configured as i40e does not support QinQ offloading. Fix the issue by moving VF reset after setting of vf->port_vlan_id field. Without this patch: $ echo 1 > /sys/class/net/enp2s0f0/device/sriov_numvfs $ ip link set enp2s0f0 vf 0 vlan 3 $ ip link set enp2s0f0v0 up $ ip link add link enp2s0f0v0 name vlan4 type vlan id 4 $ ip link set vlan4 up ... $ ethtool -k enp2s0f0v0 | grep vlan-offload rx-vlan-offload: on tx-vlan-offload: on $ dmesg -l err | grep iavf [1292500.742914] iavf 0000:02:02.0: Failed to add VLAN filter, error IAVF_ERR_INVALID_QP_ID With this patch: $ echo 1 > /sys/class/net/enp2s0f0/device/sriov_numvfs $ ip link set enp2s0f0 vf 0 vlan 3 $ ip link set enp2s0f0v0 up $ ip link add link enp2s0f0v0 name vlan4 type vlan id 4 $ ip link set vlan4 up ... $ ethtool -k enp2s0f0v0 | grep vlan-offload rx-vlan-offload: off [requested on] tx-vlan-offload: off [requested on] $ dmesg -l err | grep iavf Fixes: f9b4b6278d51 ("i40e: Reset the VF upon conflicting VLAN configuration") Signed-off-by: Ivan Vecera <ivecera@redhat.com> Reviewed-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Tested-by: Rafal Romanowski <rafal.romanowski@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2023-09-15iavf: schedule a request immediately after add/delete vlanPetr Oros
When the iavf driver wants to reconfigure the VLAN filters (iavf_add_vlan, iavf_del_vlan), it sets a flag in aq_required: adapter->aq_required |= IAVF_FLAG_AQ_ADD_VLAN_FILTER; or: adapter->aq_required |= IAVF_FLAG_AQ_DEL_VLAN_FILTER; This is later processed by the watchdog_task, but it runs periodically every 2 seconds, so it can be a long time before it processes the request. In the worst case, the interface is unable to receive traffic for more than 2 seconds for no objective reason. Fixes: 5eae00c57f5e ("i40evf: main driver core") Signed-off-by: Petr Oros <poros@redhat.com> Co-developed-by: Michal Schmidt <mschmidt@redhat.com> Signed-off-by: Michal Schmidt <mschmidt@redhat.com> Co-developed-by: Ivan Vecera <ivecera@redhat.com> Signed-off-by: Ivan Vecera <ivecera@redhat.com> Reviewed-by: Ahmed Zaki <ahmed.zaki@intel.com> Reviewed-by: Simon Horman <horms@kernel.org> Tested-by: Rafal Romanowski <rafal.romanowski@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2023-09-15ASoC: SOF: core: Only call sof_ops_free() on remove if the probe was successfulPeter Ujfalusi
All the fail paths during probe will free up the ops, on remove we should only free it if the probe was successful. Fixes: bc433fd76fae ("ASoC: SOF: Add ops_free") Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by: Rander Wang <rander.wang@intel.com> Link: https://lore.kernel.org/r/20230915124015.19637-1-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-09-15ASoC: SOF: Intel: MTL: Reduce the DSP init timeoutRanjani Sridharan
20s seems unnecessarily large for the DSP init timeout. This coupled with multiple FW boot attempts causes an excessive delay in the error path when booting in recovery mode. Reduce it to 0.5s and use the existing HDA_DSP_INIT_TIMEOUT_US. Link: https://github.com/thesofproject/linux/issues/4565 Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com> Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com> Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Link: https://lore.kernel.org/r/20230915134153.9688-1-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-09-15ASoC: cs42l43: Add shared IRQ flag for shuttersCharles Keepax
The microphone and speaker shutters on cs42l43 can be configured to trigger from the same GPIO, in this case the current code returns an error as we attempt to request two IRQ handlers for the same IRQ. Fix this by always requesting the shutter IRQs with the IRQF_SHARED flag. Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com> Link: https://lore.kernel.org/r/20230915144300.120100-1-ckeepax@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-09-15iavf: add iavf_schedule_aq_request() helperPetr Oros
Add helper for set iavf aq request AVF_FLAG_AQ_* and immediately schedule watchdog_task. Helper will be used in cases where it is necessary to run aq requests asap Signed-off-by: Petr Oros <poros@redhat.com> Co-developed-by: Michal Schmidt <mschmidt@redhat.com> Signed-off-by: Michal Schmidt <mschmidt@redhat.com> Co-developed-by: Ivan Vecera <ivecera@redhat.com> Signed-off-by: Ivan Vecera <ivecera@redhat.com> Reviewed-by: Simon Horman <horms@kernel.org> Tested-by: Rafal Romanowski <rafal.romanowski@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2023-09-15iavf: do not process adminq tasks when __IAVF_IN_REMOVE_TASK is setRadoslaw Tyl
Prevent schedule operations for adminq during device remove and when __IAVF_IN_REMOVE_TASK flag is set. Currently, the iavf_down function adds operations for adminq that shouldn't be processed when the device is in the __IAVF_REMOVE state. Reproduction: echo 4 > /sys/bus/pci/devices/0000:17:00.0/sriov_numvfs ip link set dev ens1f0 vf 0 trust on ip link set dev ens1f0 vf 1 trust on ip link set dev ens1f0 vf 2 trust on ip link set dev ens1f0 vf 3 trust on ip link set dev ens1f0 vf 0 mac 00:22:33:44:55:66 ip link set dev ens1f0 vf 1 mac 00:22:33:44:55:67 ip link set dev ens1f0 vf 2 mac 00:22:33:44:55:68 ip link set dev ens1f0 vf 3 mac 00:22:33:44:55:69 echo 0000:17:02.0 > /sys/bus/pci/devices/0000\:17\:02.0/driver/unbind echo 0000:17:02.1 > /sys/bus/pci/devices/0000\:17\:02.1/driver/unbind echo 0000:17:02.2 > /sys/bus/pci/devices/0000\:17\:02.2/driver/unbind echo 0000:17:02.3 > /sys/bus/pci/devices/0000\:17\:02.3/driver/unbind sleep 10 echo 0000:17:02.0 > /sys/bus/pci/drivers/iavf/bind echo 0000:17:02.1 > /sys/bus/pci/drivers/iavf/bind echo 0000:17:02.2 > /sys/bus/pci/drivers/iavf/bind echo 0000:17:02.3 > /sys/bus/pci/drivers/iavf/bind modprobe vfio-pci echo 8086 154c > /sys/bus/pci/drivers/vfio-pci/new_id qemu-system-x86_64 -accel kvm -m 4096 -cpu host \ -drive file=centos9.qcow2,if=none,id=virtio-disk0 \ -device virtio-blk-pci,drive=virtio-disk0,bootindex=0 -smp 4 \ -device vfio-pci,host=17:02.0 -net none \ -device vfio-pci,host=17:02.1 -net none \ -device vfio-pci,host=17:02.2 -net none \ -device vfio-pci,host=17:02.3 -net none \ -daemonize -vnc :5 Current result: There is a probability that the mac of VF in guest is inconsistent with it in host Expected result: When passthrough NIC VF to guest, the VF in guest should always get the same mac as it in host. Fixes: 14756b2ae265 ("iavf: Fix __IAVF_RESETTING state usage") Signed-off-by: Radoslaw Tyl <radoslawx.tyl@intel.com> Tested-by: Rafal Romanowski <rafal.romanowski@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2023-09-15NFSv4.1: fix zero value filehandle in post open getattrOlga Kornievskaia
Currently, if the OPEN compound experiencing an error and needs to get the file attributes separately, it will send a stand alone GETATTR but it would use the filehandle from the results of the OPEN compound. In case of the CLAIM_FH OPEN, nfs_openres's fh is zero value. That generate a GETATTR that's sent with a zero value filehandle, and results in the server returning an error. Instead, for the CLAIM_FH OPEN, take the filehandle that was used in the PUTFH of the OPEN compound. Signed-off-by: Olga Kornievskaia <kolga@netapp.com> Reviewed-by: Benjamin Coddington <bcodding@redhat.com> Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
2023-09-15drm/tests: Fix incorrect argument in drm_test_mm_insert_rangeJanusz Krzysztofik
While drm_mm test was converted form igt selftest to kunit, unexpected value of "end" argument equal "start" was introduced to one of calls to a function that executes the drm_test_mm_insert_range for specific start/end pair of arguments. As a consequence, DRM_MM_BUG_ON(end <= start) is triggered. Fix it by restoring the original value. Fixes: fc8d29e298cf ("drm: selftest: convert drm_mm selftest to KUnit") Signed-off-by: Janusz Krzysztofik <janusz.krzysztofik@linux.intel.com> Cc: "Maíra Canal" <mairacanal@riseup.net> Cc: Arthur Grillo <arthurgrillo@riseup.net> Cc: Javier Martinez Canillas <javierm@redhat.com> Cc: Daniel Latypov <dlatypov@google.com> Cc: stable@vger.kernel.org # v6.1+ Reviewed-by: Maíra Canal <mairacanal@riseup.net> Signed-off-by: Maíra Canal <mairacanal@riseup.net> Link: https://patchwork.freedesktop.org/patch/msgid/20230911130323.7037-2-janusz.krzysztofik@linux.intel.com
2023-09-15Merge tag 'nf-23-09-13' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf netfilter pull request 23-09-13 ==================== The following patchset contains Netfilter fixes for net: 1) Do not permit to remove rules from chain binding, otherwise double rule release is possible, triggering UaF. This rule deletion support does not make sense and userspace does not use this. Problem exists since the introduction of chain binding support. 2) rbtree GC worker only collects the elements that have expired. This operation is not destructive, therefore, turn write into read spinlock to avoid datapath contention due to GC worker run. This was not fixed in the recent GC fix batch in the 6.5 cycle. 3) pipapo set backend performs sync GC, therefore, catchall elements must use sync GC queue variant. This bug was introduced in the 6.5 cycle with the recent GC fixes. 4) Stop GC run if memory allocation fails in pipapo set backend, otherwise access to NULL pointer to GC transaction object might occur. This bug was introduced in the 6.5 cycle with the recent GC fixes. 5) rhash GC run uses an iterator that might hit EAGAIN to rewind, triggering double-collection of the same element. This bug was introduced in the 6.5 cycle with the recent GC fixes. 6) Do not permit to remove elements in anonymous sets, this type of sets are populated once and then bound to rules. This fix is similar to the chain binding patch coming first in this batch. API permits since the very beginning but it has no use case from userspace. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2023-09-15octeon_ep: fix tx dma unmap len values in SGShinas Rasheed
Lengths of SG pointers are kept in the following order in the SG entries in hardware. 63 48|47 32|31 16|15 0 ----------------------------------------- | Len 0 | Len 1 | Len 2 | Len 3 | ----------------------------------------- | Ptr 0 | ----------------------------------------- | Ptr 1 | ----------------------------------------- | Ptr 2 | ----------------------------------------- | Ptr 3 | ----------------------------------------- Dma pointers have to be unmapped based on their respective lengths given in this format. Fixes: 37d79d059606 ("octeon_ep: add Tx/Rx processing and interrupt support") Signed-off-by: Shinas Rasheed <srasheed@marvell.com> Reviewed-by: Simon Horman <horms@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-09-15net: thunderbolt: Fix TCPv6 GSO checksum calculationMika Westerberg
Alex reported that running ssh over IPv6 does not work with Thunderbolt/USB4 networking driver. The reason for that is that driver should call skb_is_gso() before calling skb_is_gso_v6(), and it should not return false after calculates the checksum successfully. This probably was a copy paste error from the original driver where it was done properly. Reported-by: Alex Balcanquall <alex@alexbal.com> Fixes: e69b6c02b4c3 ("net: Add support for networking over Thunderbolt cable") Cc: stable@vger.kernel.org Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com> Reviewed-by: Eric Dumazet <edumazet@google.com> Reviewed-by: Jiri Pirko <jiri@nvidia.com> Reviewed-by: Jiri Pirko <jiri@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-09-15ASoC: imx-audmix: Fix return error with devm_clk_get()Shengjiu Wang
The devm_clk_get() can return -EPROBE_DEFER error, modify the error code to be -EINVAL is not correct, which cause the -EPROBE_DEFER error is not correctly handled. This patch is to fix the return error code. Fixes: b86ef5367761 ("ASoC: fsl: Add Audio Mixer machine driver") Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com> Reviewed-by: Daniel Baluta <daniel.baluta@nxp.com> Link: https://lore.kernel.org/r/1694757731-18308-1-git-send-email-shengjiu.wang@nxp.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-09-15ASoC: hdaudio.c: Add missing check for devm_kstrdupChen Ni
Because of the potential failure of the devm_kstrdup(), the dl[i].codecs->name could be NULL. Therefore, we need to check it and return -ENOMEM in order to transfer the error. Fixes: 97030a43371e ("ASoC: Intel: avs: Add HDAudio machine board") Signed-off-by: Chen Ni <nichen@iscas.ac.cn> Reviewed-by: Amadeusz Sławiński <amadeuszx.slawinski@linux.intel.com> Link: https://lore.kernel.org/r/20230915021344.3078-1-nichen@iscas.ac.cn Signed-off-by: Mark Brown <broonie@kernel.org>
2023-09-15ALSA: riptide: Fix -Wformat-truncation warning for longname stringTakashi Iwai
The filling of card->longname can be gracefully truncated, as it's only informative. Use scnprintf() and suppress the superfluous compile warning with -Wformat-truncation. Link: https://lore.kernel.org/r/20230915091313.5988-4-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
2023-09-15ALSA: cs4231: Fix -Wformat-truncation warning for longname stringTakashi Iwai
The filling of card->longname can be gracefully truncated, as it's only informative. Use scnprintf() and suppress the superfluous compile warning with -Wformat-truncation. Link: https://lore.kernel.org/r/20230915091313.5988-3-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
2023-09-15ALSA: ad1848: Fix -Wformat-truncation warning for longname stringTakashi Iwai
The filling of card->longname can be gracefully truncated, as it's only informative. Use scnprintf() and suppress the superfluous compile warning with -Wformat-truncation. Link: https://lore.kernel.org/r/20230915091313.5988-2-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
2023-09-15ALSA: hda: generic: Check potential mixer name string truncationTakashi Iwai
add_control_with_pfx() constructs a mixer name element with the fixed size, and it got compile warnings with -Wformat-truncation. Although the size overflow is very unlikely, let's have a sanity check of the string size and returns the error if it really doesn't fit instead of silent truncation. Link: https://lore.kernel.org/r/20230915082802.28684-14-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
2023-09-15ALSA: cmipci: Fix -Wformat-truncation warningTakashi Iwai
CMIPCI driver got compile warnings with -Wformat-truncation at a couple of plain sprintf() usages. Use scnprintf() for filling the longname string for avoiding the warnings. Link: https://lore.kernel.org/r/20230915082802.28684-13-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
2023-09-15ALSA: firewire: Fix -Wformat-truncation warning for MIDI stream namesTakashi Iwai
The compile warnings at filling MIDI stream name strings are all false-positive; the number of streams can't go so high. For suppressing the warning, replace snprintf() with scnprintf(). As stated in the above, truncation doesn't matter. Link: https://lore.kernel.org/r/20230915082802.28684-12-tiwai@suse.de Reviewed-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Tested-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2023-09-15ALSA: firewire: Fix -Wformat-truncation warning for longname stringTakashi Iwai
The filling of card->longname can be gracefully truncated, as it's only informative. Use scnprintf() and suppress the superfluous compile warning with -Wformat-truncation. Link: https://lore.kernel.org/r/20230915082802.28684-11-tiwai@suse.de Reviewed-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Tested-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2023-09-15ALSA: xen: Fix -Wformat-truncation warningTakashi Iwai
The compile warning with -Wformat-truncation at xen_snd_front_cfg_card() is false-positive; the loop can be only for SNDRV_PCM_DEVICES which is at most 32. For suppressing the warning, replace snprintf() with scnprintf(). As stated in the above, truncation doesn't matter. Link: https://lore.kernel.org/r/20230915082802.28684-10-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
2023-09-15ALSA: opti9x: Fix -Wformat-truncation warningTakashi Iwai
The filling of card->longname can be gracefully truncated, as it's only informative. Use scnprintf() and suppress the superfluous compile warning with -Wformat-truncation. Link: https://lore.kernel.org/r/20230915082802.28684-9-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
2023-09-15ALSA: es1688: Fix -Wformat-truncation warningTakashi Iwai
The filling of card->longname can be gracefully truncated, as it's only informative. Use scnprintf() and suppress the superfluous compile warning with -Wformat-truncation. Link: https://lore.kernel.org/r/20230915082802.28684-8-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
2023-09-15ALSA: cs4236: Fix -Wformat-truncation warningTakashi Iwai
The filling of card->longname can be gracefully truncated, as it's only informative. Use scnprintf() and suppress the superfluous compile warning with -Wformat-truncation. Link: https://lore.kernel.org/r/20230915082802.28684-7-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
2023-09-15ALSA: sscape: Fix -Wformat-truncation warningTakashi Iwai
The warning with -Wformat-truncation at sscape_upload_microcode() is false-positive; the version number can be only a single digit, hence fitting with the given string size. For suppressing the warning, replace snprintf() with scnprintf(). As stated in the above, truncation doesn't matter. Link: https://lore.kernel.org/r/20230915082802.28684-6-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
2023-09-15ALSA: caiaq: Fix -Wformat-truncation warningTakashi Iwai
The filling of card->longname can be gracefully truncated, as it's only informative. Use scnprintf() and suppress the superfluous compile warning with -Wformat-truncation. Link: https://lore.kernel.org/r/20230915082802.28684-5-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
2023-09-15ALSA: usb-audio: scarlett_gen2: Fix -Wformat-truncation warningTakashi Iwai
The recent enablement of -Wformat-truncation leads to a false-positive warning for mixer_scarlett_gen2.c. For suppressing the warning, replace snprintf() with scnprintf(). As stated in the above, truncation doesn't matter. Link: https://lore.kernel.org/r/20230915082802.28684-4-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
2023-09-15ALSA: seq: midi: Fix -Wformat-truncation warningTakashi Iwai
The compile warnings with -Wformat-truncation appearing at snd_seq_midisynth_probe() in seq_midi.c are false-positive; those must fit within the given string size. For suppressing the warning, replace snprintf() with scnprintf(). As stated in the above, truncation doesn't matter. Link: https://lore.kernel.org/r/20230915082802.28684-3-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
2023-09-15ALSA: seq: ump: Fix -Wformat-truncation warningTakashi Iwai
The filling of a port name string got a warning with W=1 due to the potentially too long group name. Add the string precision to limit the size. Fixes: 81fd444aa371 ("ALSA: seq: Bind UMP device") Link: https://lore.kernel.org/r/20230915082802.28684-2-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
2023-09-15net/core: Fix ETH_P_1588 flow dissectorSasha Neftin
When a PTP ethernet raw frame with a size of more than 256 bytes followed by a 0xff pattern is sent to __skb_flow_dissect, nhoff value calculation is wrong. For example: hdr->message_length takes the wrong value (0xffff) and it does not replicate real header length. In this case, 'nhoff' value was overridden and the PTP header was badly dissected. This leads to a kernel crash. net/core: flow_dissector net/core flow dissector nhoff = 0x0000000e net/core flow dissector hdr->message_length = 0x0000ffff net/core flow dissector nhoff = 0x0001000d (u16 overflow) ... skb linear: 00000000: 00 a0 c9 00 00 00 00 a0 c9 00 00 00 88 skb frag: 00000000: f7 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff Using the size of the ptp_header struct will allow the corrected calculation of the nhoff value. net/core flow dissector nhoff = 0x0000000e net/core flow dissector nhoff = 0x00000030 (sizeof ptp_header) ... skb linear: 00000000: 00 a0 c9 00 00 00 00 a0 c9 00 00 00 88 f7 ff ff skb linear: 00000010: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff skb linear: 00000020: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff skb frag: 00000000: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff Kernel trace: [ 74.984279] ------------[ cut here ]------------ [ 74.989471] kernel BUG at include/linux/skbuff.h:2440! [ 74.995237] invalid opcode: 0000 [#1] PREEMPT SMP NOPTI [ 75.001098] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G U 5.15.85-intel-ese-standard-lts #1 [ 75.011629] Hardware name: Intel Corporation A-Island (CPU:AlderLake)/A-Island (ID:06), BIOS SB_ADLP.01.01.00.01.03.008.D-6A9D9E73-dirty Mar 30 2023 [ 75.026507] RIP: 0010:eth_type_trans+0xd0/0x130 [ 75.031594] Code: 03 88 47 78 eb c7 8b 47 68 2b 47 6c 48 8b 97 c0 00 00 00 83 f8 01 7e 1b 48 85 d2 74 06 66 83 3a ff 74 09 b8 00 04 00 00 eb ab <0f> 0b b8 00 01 00 00 eb a2 48 85 ff 74 eb 48 8d 54 24 06 31 f6 b9 [ 75.052612] RSP: 0018:ffff9948c0228de0 EFLAGS: 00010297 [ 75.058473] RAX: 00000000000003f2 RBX: ffff8e47047dc300 RCX: 0000000000001003 [ 75.066462] RDX: ffff8e4e8c9ea040 RSI: ffff8e4704e0a000 RDI: ffff8e47047dc300 [ 75.074458] RBP: ffff8e4704e2acc0 R08: 00000000000003f3 R09: 0000000000000800 [ 75.082466] R10: 000000000000000d R11: ffff9948c0228dec R12: ffff8e4715e4e010 [ 75.090461] R13: ffff9948c0545018 R14: 0000000000000001 R15: 0000000000000800 [ 75.098464] FS: 0000000000000000(0000) GS:ffff8e4e8fb00000(0000) knlGS:0000000000000000 [ 75.107530] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 75.113982] CR2: 00007f5eb35934a0 CR3: 0000000150e0a002 CR4: 0000000000770ee0 [ 75.121980] PKRU: 55555554 [ 75.125035] Call Trace: [ 75.127792] <IRQ> [ 75.130063] ? eth_get_headlen+0xa4/0xc0 [ 75.134472] igc_process_skb_fields+0xcd/0x150 [ 75.139461] igc_poll+0xc80/0x17b0 [ 75.143272] __napi_poll+0x27/0x170 [ 75.147192] net_rx_action+0x234/0x280 [ 75.151409] __do_softirq+0xef/0x2f4 [ 75.155424] irq_exit_rcu+0xc7/0x110 [ 75.159432] common_interrupt+0xb8/0xd0 [ 75.163748] </IRQ> [ 75.166112] <TASK> [ 75.168473] asm_common_interrupt+0x22/0x40 [ 75.173175] RIP: 0010:cpuidle_enter_state+0xe2/0x350 [ 75.178749] Code: 85 c0 0f 8f 04 02 00 00 31 ff e8 39 6c 67 ff 45 84 ff 74 12 9c 58 f6 c4 02 0f 85 50 02 00 00 31 ff e8 52 b0 6d ff fb 45 85 f6 <0f> 88 b1 00 00 00 49 63 ce 4c 2b 2c 24 48 89 c8 48 6b d1 68 48 c1 [ 75.199757] RSP: 0018:ffff9948c013bea8 EFLAGS: 00000202 [ 75.205614] RAX: ffff8e4e8fb00000 RBX: ffffb948bfd23900 RCX: 000000000000001f [ 75.213619] RDX: 0000000000000004 RSI: ffffffff94206161 RDI: ffffffff94212e20 [ 75.221620] RBP: 0000000000000004 R08: 000000117568973a R09: 0000000000000001 [ 75.229622] R10: 000000000000afc8 R11: ffff8e4e8fb29ce4 R12: ffffffff945ae980 [ 75.237628] R13: 000000117568973a R14: 0000000000000004 R15: 0000000000000000 [ 75.245635] ? cpuidle_enter_state+0xc7/0x350 [ 75.250518] cpuidle_enter+0x29/0x40 [ 75.254539] do_idle+0x1d9/0x260 [ 75.258166] cpu_startup_entry+0x19/0x20 [ 75.262582] secondary_startup_64_no_verify+0xc2/0xcb [ 75.268259] </TASK> [ 75.270721] Modules linked in: 8021q snd_sof_pci_intel_tgl snd_sof_intel_hda_common tpm_crb snd_soc_hdac_hda snd_sof_intel_hda snd_hda_ext_core snd_sof_pci snd_sof snd_sof_xtensa_dsp snd_soc_acpi_intel_match snd_soc_acpi snd_soc_core snd_compress iTCO_wdt ac97_bus intel_pmc_bxt mei_hdcp iTCO_vendor_support snd_hda_codec_hdmi pmt_telemetry intel_pmc_core pmt_class snd_hda_intel x86_pkg_temp_thermal snd_intel_dspcfg snd_hda_codec snd_hda_core kvm_intel snd_pcm snd_timer kvm snd mei_me soundcore tpm_tis irqbypass i2c_i801 mei tpm_tis_core pcspkr intel_rapl_msr tpm i2c_smbus intel_pmt thermal sch_fq_codel uio uhid i915 drm_buddy video drm_display_helper drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ttm fuse configfs [ 75.342736] ---[ end trace 3785f9f360400e3a ]--- [ 75.347913] RIP: 0010:eth_type_trans+0xd0/0x130 [ 75.352984] Code: 03 88 47 78 eb c7 8b 47 68 2b 47 6c 48 8b 97 c0 00 00 00 83 f8 01 7e 1b 48 85 d2 74 06 66 83 3a ff 74 09 b8 00 04 00 00 eb ab <0f> 0b b8 00 01 00 00 eb a2 48 85 ff 74 eb 48 8d 54 24 06 31 f6 b9 [ 75.373994] RSP: 0018:ffff9948c0228de0 EFLAGS: 00010297 [ 75.379860] RAX: 00000000000003f2 RBX: ffff8e47047dc300 RCX: 0000000000001003 [ 75.387856] RDX: ffff8e4e8c9ea040 RSI: ffff8e4704e0a000 RDI: ffff8e47047dc300 [ 75.395864] RBP: ffff8e4704e2acc0 R08: 00000000000003f3 R09: 0000000000000800 [ 75.403857] R10: 000000000000000d R11: ffff9948c0228dec R12: ffff8e4715e4e010 [ 75.411863] R13: ffff9948c0545018 R14: 0000000000000001 R15: 0000000000000800 [ 75.419875] FS: 0000000000000000(0000) GS:ffff8e4e8fb00000(0000) knlGS:0000000000000000 [ 75.428946] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 75.435403] CR2: 00007f5eb35934a0 CR3: 0000000150e0a002 CR4: 0000000000770ee0 [ 75.443410] PKRU: 55555554 [ 75.446477] Kernel panic - not syncing: Fatal exception in interrupt [ 75.453738] Kernel Offset: 0x11c00000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 75.465794] ---[ end Kernel panic - not syncing: Fatal exception in interrupt ]--- Fixes: 4f1cc51f3488 ("net: flow_dissector: Parse PTP L2 packet header") Signed-off-by: Sasha Neftin <sasha.neftin@intel.com> Reviewed-by: Jiri Pirko <jiri@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-09-15Revert "firewire: core: obsolete usage of GFP_ATOMIC at building node tree"Takashi Sakamoto
This reverts commit 06f45435d985d60d7d2fe2424fbb9909d177a63d. John Ogness reports the case that the allocation is in atomic context under acquired spin-lock. [ 12.555784] BUG: sleeping function called from invalid context at include/linux/sched/mm.h:306 [ 12.555808] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 70, name: kworker/1:2 [ 12.555814] preempt_count: 1, expected: 0 [ 12.555820] INFO: lockdep is turned off. [ 12.555824] irq event stamp: 208 [ 12.555828] hardirqs last enabled at (207): [<c00000000111e414>] ._raw_spin_unlock_irq+0x44/0x80 [ 12.555850] hardirqs last disabled at (208): [<c00000000110ff94>] .__schedule+0x854/0xfe0 [ 12.555859] softirqs last enabled at (188): [<c000000000f73504>] .addrconf_verify_rtnl+0x2c4/0xb70 [ 12.555872] softirqs last disabled at (182): [<c000000000f732b0>] .addrconf_verify_rtnl+0x70/0xb70 [ 12.555884] CPU: 1 PID: 70 Comm: kworker/1:2 Tainted: G S 6.6.0-rc1 #1 [ 12.555893] Hardware name: PowerMac7,2 PPC970 0x390202 PowerMac [ 12.555898] Workqueue: firewire_ohci .bus_reset_work [firewire_ohci] [ 12.555939] Call Trace: [ 12.555944] [c000000009677830] [c0000000010d83c0] .dump_stack_lvl+0x8c/0xd0 (unreliable) [ 12.555963] [c0000000096778b0] [c000000000140270] .__might_resched+0x320/0x340 [ 12.555978] [c000000009677940] [c000000000497600] .__kmem_cache_alloc_node+0x390/0x460 [ 12.555993] [c000000009677a10] [c0000000003fe620] .__kmalloc+0x70/0x310 [ 12.556007] [c000000009677ac0] [c0003d00004e2268] .fw_core_handle_bus_reset+0x2c8/0xba0 [firewire_core] [ 12.556060] [c000000009677c20] [c0003d0000491190] .bus_reset_work+0x330/0x9b0 [firewire_ohci] [ 12.556079] [c000000009677d10] [c00000000011d0d0] .process_one_work+0x280/0x6f0 [ 12.556094] [c000000009677e10] [c00000000011d8a0] .worker_thread+0x360/0x500 [ 12.556107] [c000000009677ef0] [c00000000012e3b4] .kthread+0x154/0x160 [ 12.556120] [c000000009677f90] [c00000000000bfa8] .start_kernel_thread+0x10/0x14 Cc: stable@kernel.org Reported-by: John Ogness <john.ogness@linutronix.de> Link: https://lore.kernel.org/lkml/87jzsuv1xk.fsf@jogness.linutronix.de/raw Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
2023-09-15net: ti: icssg-prueth: add PTP dependencyArnd Bergmann
The driver can now use PTP if enabled but fails to link built-in if PTP is a loadable module: aarch64-linux-ld: drivers/net/ethernet/ti/icssg/icss_iep.o: in function `icss_iep_get_ptp_clock_idx': icss_iep.c:(.text+0x200): undefined reference to `ptp_clock_index' Add the usual dependency to avoid this. Fixes: 186734c158865 ("net: ti: icssg-prueth: add packet timestamping and ptp support") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: MD Danish Anwar <danishanwar@ti.com> Reviewed-by: Jiri Pirko <jiri@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-09-15panic: Reenable preemption in WARN slowpathLukas Wunner
Commit: 5a5d7e9badd2 ("cpuidle: lib/bug: Disable rcu_is_watching() during WARN/BUG") amended warn_slowpath_fmt() to disable preemption until the WARN splat has been emitted. However the commit neglected to reenable preemption in the !fmt codepath, i.e. when a WARN splat is emitted without additional format string. One consequence is that users may see more splats than intended. E.g. a WARN splat emitted in a work item results in at least two extra splats: BUG: workqueue leaked lock or atomic (emitted by process_one_work()) BUG: scheduling while atomic (emitted by worker_thread() -> schedule()) Ironically the point of the commit was to *avoid* extra splats. ;) Fix it. Fixes: 5a5d7e9badd2 ("cpuidle: lib/bug: Disable rcu_is_watching() during WARN/BUG") Signed-off-by: Lukas Wunner <lukas@wunner.de> Signed-off-by: Ingo Molnar <mingo@kernel.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Paul E. McKenney <paulmck@kernel.org> Link: https://lore.kernel.org/r/3ec48fde01e4ee6505f77908ba351bad200ae3d1.1694763684.git.lukas@wunner.de
2023-09-15ALSA: hda: cs35l56: Fix missing RESET GPIO if _SUB is missingRichard Fitzgerald
In cs35l56_hda_read_acpi() do not return if ACPI _SUB is missing. A missing _SUB means that the driver cannot load a system-specific firmware, because the firmware is identified by the _SUB. But it can fallback to a generic firmware. Unfortunately this was being handled by immediately returning 0, which would skip the remaining ACPI configuration in cs35l56_hda_read_acpi() and so it would not get the RESET GPIO. Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com> Fixes: 73cfbfa9caea ("ALSA: hda/cs35l56: Add driver for Cirrus Logic CS35L56 amplifier") Link: https://lore.kernel.org/r/20230914152525.20829-1-rf@opensource.cirrus.com Signed-off-by: Takashi Iwai <tiwai@suse.de>
2023-09-15ALSA: hda: Disable power save for solving pop issue on Lenovo ThinkCentre M70qKailang Yang
Lenovo ThinkCentre M70q had boot up pop noise. Disable power save will solve pop issue. Signed-off-by: Kailang Yang <kailang@realtek.com> Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/315900e2efef42fd9855eacfeb443abd@realtek.com Signed-off-by: Takashi Iwai <tiwai@suse.de>
2023-09-15selftests: tls: swap the TX and RX sockets in some testsSabrina Dubroca
tls.sendmsg_large and tls.sendmsg_multiple are trying to send through the self->cfd socket (only configured with TLS_RX) and to receive through the self->fd socket (only configured with TLS_TX), so they're not using kTLS at all. Swap the sockets. Fixes: 7f657d5bf507 ("selftests: tls: add selftests for TLS sockets") Signed-off-by: Sabrina Dubroca <sd@queasysnail.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-09-15smb3: fix some minor typos and repeated wordsSteve French
Minor cleanup pointed out by checkpatch (repeated words, missing blank lines) in smb2pdu.c and old header location referred to in transport.c Signed-off-by: Steve French <stfrench@microsoft.com>
2023-09-15Merge branch 'sparx5-leaks'David S. Miller
Jinjie Ruan says: ==================== net: microchip: sparx5: Fix some memory leaks in vcap_api_kunit There are some memory leaks in vcap_api_kunit, this patchset fixes them. Changes in v3: - Fix the typo in patch 3, from "export" to "vcap enabled port". - Fix the typo in patch 4, from "vcap_dup_rule" to "vcap_alloc_rule". Changes in v2: - Adhere to the 80 character limit in vcap_free_caf() - Fix kernel test robot reported warnings in test_vcap_xn_rule_creator() ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2023-09-15net: microchip: sparx5: Fix possible memory leaks in vcap_api_kunitJinjie Ruan
Inject fault while probing kunit-example-test.ko, the duprule which is allocated by kzalloc in vcap_dup_rule() of test_vcap_xn_rule_creator() is not freed, and it cause the memory leaks below. Use vcap_del_rule() to free them as other functions do it. unreferenced object 0xffff6eb4846f6180 (size 192): comm "kunit_try_catch", pid 405, jiffies 4294895522 (age 880.004s) hex dump (first 32 bytes): 10 27 00 00 04 00 00 00 0a 00 00 00 f4 01 00 00 .'.............. 00 00 00 00 00 00 00 00 98 61 6f 84 b4 6e ff ff .........ao..n.. backtrace: [<00000000f1b5b86e>] slab_post_alloc_hook+0xb8/0x368 [<00000000c56cdd9a>] __kmem_cache_alloc_node+0x174/0x290 [<0000000046ef1b64>] kmalloc_trace+0x40/0x164 [<000000008565145b>] vcap_dup_rule+0x38/0x210 [<00000000bd9e1f12>] vcap_add_rule+0x29c/0x32c [<0000000070a539b1>] test_vcap_xn_rule_creator.constprop.43+0x120/0x330 [<00000000d2ac4ccb>] vcap_api_rule_insert_in_order_test+0xa4/0x114 [<000000000f88f9cb>] kunit_try_run_case+0x50/0xac [<00000000e848de5a>] kunit_generic_run_threadfn_adapter+0x20/0x2c [<0000000058a88b6b>] kthread+0x124/0x130 [<00000000891cf28a>] ret_from_fork+0x10/0x20 unreferenced object 0xffff6eb4846f6240 (size 192): comm "kunit_try_catch", pid 405, jiffies 4294895524 (age 879.996s) hex dump (first 32 bytes): 10 27 00 00 04 00 00 00 14 00 00 00 90 01 00 00 .'.............. 00 00 00 00 00 00 00 00 58 62 6f 84 b4 6e ff ff ........Xbo..n.. backtrace: [<00000000f1b5b86e>] slab_post_alloc_hook+0xb8/0x368 [<00000000c56cdd9a>] __kmem_cache_alloc_node+0x174/0x290 [<0000000046ef1b64>] kmalloc_trace+0x40/0x164 [<000000008565145b>] vcap_dup_rule+0x38/0x210 [<00000000bd9e1f12>] vcap_add_rule+0x29c/0x32c [<0000000070a539b1>] test_vcap_xn_rule_creator.constprop.43+0x120/0x330 [<0000000052e6ad35>] vcap_api_rule_insert_in_order_test+0xbc/0x114 [<000000000f88f9cb>] kunit_try_run_case+0x50/0xac [<00000000e848de5a>] kunit_generic_run_threadfn_adapter+0x20/0x2c [<0000000058a88b6b>] kthread+0x124/0x130 [<00000000891cf28a>] ret_from_fork+0x10/0x20 unreferenced object 0xffff6eb4846f6300 (size 192): comm "kunit_try_catch", pid 405, jiffies 4294895524 (age 879.996s) hex dump (first 32 bytes): 10 27 00 00 04 00 00 00 1e 00 00 00 2c 01 00 00 .'..........,... 00 00 00 00 00 00 00 00 18 63 6f 84 b4 6e ff ff .........co..n.. backtrace: [<00000000f1b5b86e>] slab_post_alloc_hook+0xb8/0x368 [<00000000c56cdd9a>] __kmem_cache_alloc_node+0x174/0x290 [<0000000046ef1b64>] kmalloc_trace+0x40/0x164 [<000000008565145b>] vcap_dup_rule+0x38/0x210 [<00000000bd9e1f12>] vcap_add_rule+0x29c/0x32c [<0000000070a539b1>] test_vcap_xn_rule_creator.constprop.43+0x120/0x330 [<000000001b0895d4>] vcap_api_rule_insert_in_order_test+0xd4/0x114 [<000000000f88f9cb>] kunit_try_run_case+0x50/0xac [<00000000e848de5a>] kunit_generic_run_threadfn_adapter+0x20/0x2c [<0000000058a88b6b>] kthread+0x124/0x130 [<00000000891cf28a>] ret_from_fork+0x10/0x20 unreferenced object 0xffff6eb4846f63c0 (size 192): comm "kunit_try_catch", pid 405, jiffies 4294895524 (age 880.012s) hex dump (first 32 bytes): 10 27 00 00 04 00 00 00 28 00 00 00 c8 00 00 00 .'......(....... 00 00 00 00 00 00 00 00 d8 63 6f 84 b4 6e ff ff .........co..n.. backtrace: [<00000000f1b5b86e>] slab_post_alloc_hook+0xb8/0x368 [<00000000c56cdd9a>] __kmem_cache_alloc_node+0x174/0x290 [<0000000046ef1b64>] kmalloc_trace+0x40/0x164 [<000000008565145b>] vcap_dup_rule+0x38/0x210 [<00000000bd9e1f12>] vcap_add_rule+0x29c/0x32c [<0000000070a539b1>] test_vcap_xn_rule_creator.constprop.43+0x120/0x330 [<00000000134c151f>] vcap_api_rule_insert_in_order_test+0xec/0x114 [<000000000f88f9cb>] kunit_try_run_case+0x50/0xac [<00000000e848de5a>] kunit_generic_run_threadfn_adapter+0x20/0x2c [<0000000058a88b6b>] kthread+0x124/0x130 [<00000000891cf28a>] ret_from_fork+0x10/0x20 unreferenced object 0xffff6eb4845fc180 (size 192): comm "kunit_try_catch", pid 407, jiffies 4294895527 (age 880.000s) hex dump (first 32 bytes): 10 27 00 00 04 00 00 00 14 00 00 00 c8 00 00 00 .'.............. 00 00 00 00 00 00 00 00 98 c1 5f 84 b4 6e ff ff .........._..n.. backtrace: [<00000000f1b5b86e>] slab_post_alloc_hook+0xb8/0x368 [<00000000c56cdd9a>] __kmem_cache_alloc_node+0x174/0x290 [<0000000046ef1b64>] kmalloc_trace+0x40/0x164 [<000000008565145b>] vcap_dup_rule+0x38/0x210 [<00000000bd9e1f12>] vcap_add_rule+0x29c/0x32c [<0000000070a539b1>] test_vcap_xn_rule_creator.constprop.43+0x120/0x330 [<00000000fa5f64d3>] vcap_api_rule_insert_reverse_order_test+0xc8/0x600 [<000000000f88f9cb>] kunit_try_run_case+0x50/0xac [<00000000e848de5a>] kunit_generic_run_threadfn_adapter+0x20/0x2c [<0000000058a88b6b>] kthread+0x124/0x130 [<00000000891cf28a>] ret_from_fork+0x10/0x20 unreferenced object 0xffff6eb4845fc240 (size 192): comm "kunit_try_catch", pid 407, jiffies 4294895527 (age 880.000s) hex dump (first 32 bytes): 10 27 00 00 04 00 00 00 1e 00 00 00 2c 01 00 00 .'..........,... 00 00 00 00 00 00 00 00 58 c2 5f 84 b4 6e ff ff ........X._..n.. backtrace: [<00000000f1b5b86e>] slab_post_alloc_hook+0xb8/0x368 [<00000000c56cdd9a>] __kmem_cache_alloc_node+0x174/0x290 [<0000000046ef1b64>] kmalloc_trace+0x40/0x164 [<000000008565145b>] vcap_dup_rule+0x38/0x210 [<00000000453dcd80>] vcap_add_rule+0x134/0x32c [<0000000070a539b1>] test_vcap_xn_rule_creator.constprop.43+0x120/0x330 [<00000000a7db42de>] vcap_api_rule_insert_reverse_order_test+0x108/0x600 [<000000000f88f9cb>] kunit_try_run_case+0x50/0xac [<00000000e848de5a>] kunit_generic_run_threadfn_adapter+0x20/0x2c [<0000000058a88b6b>] kthread+0x124/0x130 [<00000000891cf28a>] ret_from_fork+0x10/0x20 unreferenced object 0xffff6eb4845fc300 (size 192): comm "kunit_try_catch", pid 407, jiffies 4294895527 (age 880.000s) hex dump (first 32 bytes): 10 27 00 00 04 00 00 00 28 00 00 00 90 01 00 00 .'......(....... 00 00 00 00 00 00 00 00 18 c3 5f 84 b4 6e ff ff .........._..n.. backtrace: [<00000000f1b5b86e>] slab_post_alloc_hook+0xb8/0x368 [<00000000c56cdd9a>] __kmem_cache_alloc_node+0x174/0x290 [<0000000046ef1b64>] kmalloc_trace+0x40/0x164 [<000000008565145b>] vcap_dup_rule+0x38/0x210 [<00000000453dcd80>] vcap_add_rule+0x134/0x32c [<0000000070a539b1>] test_vcap_xn_rule_creator.constprop.43+0x120/0x330 [<00000000ea416c94>] vcap_api_rule_insert_reverse_order_test+0x150/0x600 [<000000000f88f9cb>] kunit_try_run_case+0x50/0xac [<00000000e848de5a>] kunit_generic_run_threadfn_adapter+0x20/0x2c [<0000000058a88b6b>] kthread+0x124/0x130 [<00000000891cf28a>] ret_from_fork+0x10/0x20 unreferenced object 0xffff6eb4845fc3c0 (size 192): comm "kunit_try_catch", pid 407, jiffies 4294895527 (age 880.020s) hex dump (first 32 bytes): 10 27 00 00 04 00 00 00 32 00 00 00 f4 01 00 00 .'......2....... 00 00 00 00 00 00 00 00 d8 c3 5f 84 b4 6e ff ff .........._..n.. backtrace: [<00000000f1b5b86e>] slab_post_alloc_hook+0xb8/0x368 [<00000000c56cdd9a>] __kmem_cache_alloc_node+0x174/0x290 [<0000000046ef1b64>] kmalloc_trace+0x40/0x164 [<000000008565145b>] vcap_dup_rule+0x38/0x210 [<00000000453dcd80>] vcap_add_rule+0x134/0x32c [<0000000070a539b1>] test_vcap_xn_rule_creator.constprop.43+0x120/0x330 [<00000000764a39b4>] vcap_api_rule_insert_reverse_order_test+0x198/0x600 [<000000000f88f9cb>] kunit_try_run_case+0x50/0xac [<00000000e848de5a>] kunit_generic_run_threadfn_adapter+0x20/0x2c [<0000000058a88b6b>] kthread+0x124/0x130 [<00000000891cf28a>] ret_from_fork+0x10/0x20 unreferenced object 0xffff6eb484cd4240 (size 192): comm "kunit_try_catch", pid 413, jiffies 4294895543 (age 879.956s) hex dump (first 32 bytes): 10 27 00 00 04 00 00 00 1e 00 00 00 2c 01 00 00 .'..........,... 00 00 00 00 00 00 00 00 58 42 cd 84 b4 6e ff ff ........XB...n.. backtrace: [<00000000f1b5b86e>] slab_post_alloc_hook+0xb8/0x368 [<00000000c56cdd9a>] __kmem_cache_alloc_node+0x174/0x290 [<0000000046ef1b64>] kmalloc_trace+0x40/0x164 [<000000008565145b>] vcap_dup_rule+0x38/0x210 [<00000000bd9e1f12>] vcap_add_rule+0x29c/0x32c [<0000000070a539b1>] test_vcap_xn_rule_creator.constprop.43+0x120/0x330 [<0000000023976dd4>] vcap_api_rule_remove_in_front_test+0x158/0x658 [<000000000f88f9cb>] kunit_try_run_case+0x50/0xac [<00000000e848de5a>] kunit_generic_run_threadfn_adapter+0x20/0x2c [<0000000058a88b6b>] kthread+0x124/0x130 [<00000000891cf28a>] ret_from_fork+0x10/0x20 unreferenced object 0xffff6eb484cd4300 (size 192): comm "kunit_try_catch", pid 413, jiffies 4294895543 (age 879.956s) hex dump (first 32 bytes): 10 27 00 00 04 00 00 00 28 00 00 00 c8 00 00 00 .'......(....... 00 00 00 00 00 00 00 00 18 43 cd 84 b4 6e ff ff .........C...n.. backtrace: [<00000000f1b5b86e>] slab_post_alloc_hook+0xb8/0x368 [<00000000c56cdd9a>] __kmem_cache_alloc_node+0x174/0x290 [<0000000046ef1b64>] kmalloc_trace+0x40/0x164 [<000000008565145b>] vcap_dup_rule+0x38/0x210 [<00000000bd9e1f12>] vcap_add_rule+0x29c/0x32c [<0000000070a539b1>] test_vcap_xn_rule_creator.constprop.43+0x120/0x330 [<000000000b4760ff>] vcap_api_rule_remove_in_front_test+0x170/0x658 [<000000000f88f9cb>] kunit_try_run_case+0x50/0xac [<00000000e848de5a>] kunit_generic_run_threadfn_adapter+0x20/0x2c [<0000000058a88b6b>] kthread+0x124/0x130 [<00000000891cf28a>] ret_from_fork+0x10/0x20 Fixes: dccc30cc4906 ("net: microchip: sparx5: Add KUNIT test of counters and sorted rules") Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
generated by cgit (git 2.34.1) at 2025-09-11 08:10:11 +0000