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2021-11-26ASoC: tegra: Use normal system sleep for MVCSameer Pujar
The driver currently subscribes for a late system sleep call. The initcall_debug log shows that suspend call for MVC device happens after the parent device (AHUB). This seems to cause suspend failure on Jetson TX2 platform. Also there is no use of having late system sleep specifically for MVC device. Fix the order by using normal system sleep. Fixes: e539891f9687 ("ASoC: tegra: Add Tegra210 based MVC driver") Cc: stable@vger.kernel.org Signed-off-by: Sameer Pujar <spujar@nvidia.com> Link: https://lore.kernel.org/r/1637676459-31191-4-git-send-email-spujar@nvidia.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-11-26ASoC: tegra: Use normal system sleep for SFCSameer Pujar
The driver currently subscribes for a late system sleep call. The initcall_debug log shows that suspend call for SFC device happens after the parent device (AHUB). This seems to cause suspend failure on Jetson TX2 platform. Also there is no use of having late system sleep specifically for SFC device. Fix the order by using normal system sleep. Fixes: b2f74ec53a6c ("ASoC: tegra: Add Tegra210 based SFC driver") Cc: stable@vger.kernel.org Signed-off-by: Sameer Pujar <spujar@nvidia.com> Link: https://lore.kernel.org/r/1637676459-31191-3-git-send-email-spujar@nvidia.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-11-26ASoC: tegra: Balance runtime PM countSameer Pujar
After successful application of volume/mute settings via mixer control put calls, the control returns without balancing the runtime PM count. This makes device to be always runtime active. Fix this by allowing control to reach pm_runtime_put() call. Fixes: e539891f9687 ("ASoC: tegra: Add Tegra210 based MVC driver") Cc: stable@vger.kernel.org Signed-off-by: Sameer Pujar <spujar@nvidia.com> Link: https://lore.kernel.org/r/1637676459-31191-2-git-send-email-spujar@nvidia.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-11-26KVM: X86: Use vcpu->arch.walk_mmu for kvm_mmu_invlpg()Lai Jiangshan
INVLPG operates on guest virtual address, which are represented by vcpu->arch.walk_mmu. In nested virtualization scenarios, kvm_mmu_invlpg() was using the wrong MMU structure; if L2's invlpg were emulated by L0 (in practice, it hardly happen) when nested two-dimensional paging is enabled, the call to ->tlb_flush_gva() would be skipped and the hardware TLB entry would not be invalidated. Signed-off-by: Lai Jiangshan <laijs@linux.alibaba.com> Message-Id: <20211124122055.64424-5-jiangshanlai@gmail.com> Cc: stable@vger.kernel.org Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-11-26KVM: X86: Fix when shadow_root_level=5 && guest root_level<4Lai Jiangshan
If the is an L1 with nNPT in 32bit, the shadow walk starts with pae_root. Fixes: a717a780fc4e ("KVM: x86/mmu: Support shadowing NPT when 5-level paging is enabled in host) Signed-off-by: Lai Jiangshan <laijs@linux.alibaba.com> Message-Id: <20211124122055.64424-2-jiangshanlai@gmail.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-11-26KVM: selftests: Make sure kvm_create_max_vcpus test won't hit RLIMIT_NOFILEVitaly Kuznetsov
With the elevated 'KVM_CAP_MAX_VCPUS' value kvm_create_max_vcpus test may hit RLIMIT_NOFILE limits: # ./kvm_create_max_vcpus KVM_CAP_MAX_VCPU_ID: 4096 KVM_CAP_MAX_VCPUS: 1024 Testing creating 1024 vCPUs, with IDs 0...1023. /dev/kvm not available (errno: 24), skipping test Adjust RLIMIT_NOFILE limits to make sure KVM_CAP_MAX_VCPUS fds can be opened. Note, raising hard limit ('rlim_max') requires CAP_SYS_RESOURCE capability which is generally not needed to run kvm selftests (but without raising the limit the test is doomed to fail anyway). Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com> Message-Id: <20211123135953.667434-1-vkuznets@redhat.com> [Skip the test if the hard limit can be raised. - Paolo] Reviewed-by: Sean Christopherson <seanjc@google.com> Tested-by: Sean Christopherson <seanjc@google.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-11-26KVM: x86: Forbid KVM_SET_CPUID{,2} after KVM_RUNVitaly Kuznetsov
Commit 63f5a1909f9e ("KVM: x86: Alert userspace that KVM_SET_CPUID{,2} after KVM_RUN is broken") officially deprecated KVM_SET_CPUID{,2} ioctls after first successful KVM_RUN and promissed to make this sequence forbiden in 5.16. It's time to fulfil the promise. Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com> Message-Id: <20211122175818.608220-3-vkuznets@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-11-26KVM: selftests: Avoid KVM_SET_CPUID2 after KVM_RUN in hyperv_features testVitaly Kuznetsov
hyperv_features's sole purpose is to test access to various Hyper-V MSRs and hypercalls with different CPUID data. As KVM_SET_CPUID2 after KVM_RUN is deprecated and soon-to-be forbidden, avoid it by re-creating test VM for each sub-test. Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com> Message-Id: <20211122175818.608220-2-vkuznets@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-11-26KVM: nVMX: Emulate guest TLB flush on nested VM-Enter with new vpid12Sean Christopherson
Fully emulate a guest TLB flush on nested VM-Enter which changes vpid12, i.e. L2's VPID, instead of simply doing INVVPID to flush real hardware's TLB entries for vpid02. From L1's perspective, changing L2's VPID is effectively a TLB flush unless "hardware" has previously cached entries for the new vpid12. Because KVM tracks only a single vpid12, KVM doesn't know if the new vpid12 has been used in the past and so must treat it as a brand new, never been used VPID, i.e. must assume that the new vpid12 represents a TLB flush from L1's perspective. For example, if L1 and L2 share a CR3, the first VM-Enter to L2 (with a VPID) is effectively a TLB flush as hardware/KVM has never seen vpid12 and thus can't have cached entries in the TLB for vpid12. Reported-by: Lai Jiangshan <jiangshanlai+lkml@gmail.com> Fixes: 5c614b3583e7 ("KVM: nVMX: nested VPID emulation") Cc: stable@vger.kernel.org Signed-off-by: Sean Christopherson <seanjc@google.com> Message-Id: <20211125014944.536398-3-seanjc@google.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-11-26KVM: nVMX: Abide to KVM_REQ_TLB_FLUSH_GUEST request on nested vmentry/vmexitSean Christopherson
Like KVM_REQ_TLB_FLUSH_CURRENT, the GUEST variant needs to be serviced at nested transitions, as KVM doesn't track requests for L1 vs L2. E.g. if there's a pending flush when a nested VM-Exit occurs, then the flush was requested in the context of L2 and needs to be handled before switching to L1, otherwise the flush for L2 would effectiely be lost. Opportunistically add a helper to handle CURRENT and GUEST as a pair, the logic for when they need to be serviced is identical as both requests are tied to L1 vs. L2, the only difference is the scope of the flush. Reported-by: Lai Jiangshan <jiangshanlai+lkml@gmail.com> Fixes: 07ffaf343e34 ("KVM: nVMX: Sync all PGDs on nested transition with shadow paging") Cc: stable@vger.kernel.org Signed-off-by: Sean Christopherson <seanjc@google.com> Message-Id: <20211125014944.536398-2-seanjc@google.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-11-26KVM: nVMX: Flush current VPID (L1 vs. L2) for KVM_REQ_TLB_FLUSH_GUESTSean Christopherson
Flush the current VPID when handling KVM_REQ_TLB_FLUSH_GUEST instead of always flushing vpid01. Any TLB flush that is triggered when L2 is active is scoped to L2's VPID (if it has one), e.g. if L2 toggles CR4.PGE and L1 doesn't intercept PGE writes, then KVM's emulation of the TLB flush needs to be applied to L2's VPID. Reported-by: Lai Jiangshan <jiangshanlai+lkml@gmail.com> Fixes: 07ffaf343e34 ("KVM: nVMX: Sync all PGDs on nested transition with shadow paging") Cc: stable@vger.kernel.org Signed-off-by: Sean Christopherson <seanjc@google.com> Message-Id: <20211125014944.536398-2-seanjc@google.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-11-26KVM: SEV: expose KVM_CAP_VM_MOVE_ENC_CONTEXT_FROM capabilityPaolo Bonzini
The capability, albeit present, was never exposed via KVM_CHECK_EXTENSION. Fixes: b56639318bb2 ("KVM: SEV: Add support for SEV intra host migration") Cc: Peter Gonda <pgonda@google.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-11-26selftests: sev_migrate_tests: free all VMsPaolo Bonzini
Ensure that the ASID are freed promptly, which becomes more important when more tests are added to this file. Cc: Peter Gonda <pgonda@google.com> Cc: Sean Christopherson <seanjc@google.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-11-26selftests: fix check for circular KVM_CAP_VM_MOVE_ENC_CONTEXT_FROMPaolo Bonzini
KVM_CAP_VM_MOVE_ENC_CONTEXT_FROM leaves the source VM in a dead state, so migrating back to the original source VM fails the ioctl. Adjust the test. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-11-26KVM: x86: ignore APICv if LAPIC is not enabledPaolo Bonzini
Synchronize the two calls to kvm_x86_sync_pir_to_irr. The one in the reenter-guest fast path invoked the callback unconditionally even if LAPIC is present but disabled. In this case, there are no interrupts to deliver, and therefore posted interrupts can be ignored. Cc: stable@vger.kernel.org Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-11-26KVM: downgrade two BUG_ONs to WARN_ON_ONCEPaolo Bonzini
This is not an unrecoverable situation. Users of kvm_read_guest_offset_cached and kvm_write_guest_offset_cached must expect the read/write to fail, and therefore it is possible to just return early with an error value. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-11-26KVM: VMX: do not use uninitialized gfn_to_hva_cachePaolo Bonzini
An uninitialized gfn_to_hva_cache has ghc->len == 0, which causes the accessors to croak very loudly. While a BUG_ON is definitely _too_ loud and a bug on its own, there is indeed an issue of using the caches in such a way that they could not have been initialized, because ghc->gpa == 0 might match and thus kvm_gfn_to_hva_cache_init would not be called. For the vmcs12_cache, the solution is simply to invoke kvm_gfn_to_hva_cache_init unconditionally: we already know that the cache does not match the current VMCS pointer. For the shadow_vmcs12_cache, there is no similar condition that checks the VMCS link pointer, so invalidate the cache on VMXON. Fixes: cee66664dcd6 ("KVM: nVMX: Use a gfn_to_hva_cache for vmptrld") Acked-by: David Woodhouse <dwmw@amazon.co.uk> Reported-by: syzbot+7b7db8bb4db6fd5e157b@syzkaller.appspotmail.com Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-11-26Merge branch 'kvm-5.16-fixes-pre-rc2' into HEADPaolo Bonzini
2021-11-26Merge tag 'kvmarm-fixes-5.16-2' of ↵Paolo Bonzini
git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into HEAD KVM/arm64 fixes for 5.16, take #2 - Fix constant sign extension affecting TCR_EL2 and preventing running on ARMv8.7 models due to spurious bits being set - Fix use of helpers using PSTATE early on exit by always sampling it as soon as the exit takes place - Move pkvm's 32bit handling into a common helper
2021-11-26Merge tag 'kvm-riscv-fixes-5.16-1' of https://github.com/kvm-riscv/linux ↵Paolo Bonzini
into HEAD KVM/riscv fixes for 5.16, take #1 - Fix incorrect KVM_MAX_VCPUS value - Unmap stage2 mapping when deleting/moving a memslot (This was due to empty kvm_arch_flush_shadow_memslot())
2021-11-26mac80211: fix a memory leak where sta_info is not freedAhmed Zaki
The following is from a system that went OOM due to a memory leak: wlan0: Allocated STA 74:83:c2:64:0b:87 wlan0: Allocated STA 74:83:c2:64:0b:87 wlan0: IBSS finish 74:83:c2:64:0b:87 (---from ieee80211_ibss_add_sta) wlan0: Adding new IBSS station 74:83:c2:64:0b:87 wlan0: moving STA 74:83:c2:64:0b:87 to state 2 wlan0: moving STA 74:83:c2:64:0b:87 to state 3 wlan0: Inserted STA 74:83:c2:64:0b:87 wlan0: IBSS finish 74:83:c2:64:0b:87 (---from ieee80211_ibss_work) wlan0: Adding new IBSS station 74:83:c2:64:0b:87 wlan0: moving STA 74:83:c2:64:0b:87 to state 2 wlan0: moving STA 74:83:c2:64:0b:87 to state 3 . . wlan0: expiring inactive not authorized STA 74:83:c2:64:0b:87 wlan0: moving STA 74:83:c2:64:0b:87 to state 2 wlan0: moving STA 74:83:c2:64:0b:87 to state 1 wlan0: Removed STA 74:83:c2:64:0b:87 wlan0: Destroyed STA 74:83:c2:64:0b:87 The ieee80211_ibss_finish_sta() is called twice on the same STA from 2 different locations. On the second attempt, the allocated STA is not destroyed creating a kernel memory leak. This is happening because sta_info_insert_finish() does not call sta_info_free() the second time when the STA already exists (returns -EEXIST). Note that the caller sta_info_insert_rcu() assumes STA is destroyed upon errors. Same fix is applied to -ENOMEM. Signed-off-by: Ahmed Zaki <anzaki@gmail.com> Link: https://lore.kernel.org/r/20211002145329.3125293-1-anzaki@gmail.com [change the error path label to use the existing code] Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2021-11-26mac80211: set up the fwd_skb->dev for mesh forwardingXing Song
Mesh forwarding requires that the fwd_skb->dev is set up for TX handling, otherwise the following warning will be generated, so set it up for the pending frames. [ 72.835674 ] WARNING: CPU: 0 PID: 1193 at __skb_flow_dissect+0x284/0x1298 [ 72.842379 ] Modules linked in: ksmbd pppoe ppp_async l2tp_ppp ... [ 72.962020 ] CPU: 0 PID: 1193 Comm: kworker/u5:1 Tainted: P S 5.4.137 #0 [ 72.969938 ] Hardware name: MT7622_MT7531 RFB (DT) [ 72.974659 ] Workqueue: napi_workq napi_workfn [ 72.979025 ] pstate: 60000005 (nZCv daif -PAN -UAO) [ 72.983822 ] pc : __skb_flow_dissect+0x284/0x1298 [ 72.988444 ] lr : __skb_flow_dissect+0x54/0x1298 [ 72.992977 ] sp : ffffffc010c738c0 [ 72.996293 ] x29: ffffffc010c738c0 x28: 0000000000000000 [ 73.001615 ] x27: 000000000000ffc2 x26: ffffff800c2eb818 [ 73.006937 ] x25: ffffffc010a987c8 x24: 00000000000000ce [ 73.012259 ] x23: ffffffc010c73a28 x22: ffffffc010a99c60 [ 73.017581 ] x21: 000000000000ffc2 x20: ffffff80094da800 [ 73.022903 ] x19: 0000000000000000 x18: 0000000000000014 [ 73.028226 ] x17: 00000000084d16af x16: 00000000d1fc0bab [ 73.033548 ] x15: 00000000715f6034 x14: 000000009dbdd301 [ 73.038870 ] x13: 00000000ea4dcbc3 x12: 0000000000000040 [ 73.044192 ] x11: 000000000eb00ff0 x10: 0000000000000000 [ 73.049513 ] x9 : 000000000eb00073 x8 : 0000000000000088 [ 73.054834 ] x7 : 0000000000000000 x6 : 0000000000000001 [ 73.060155 ] x5 : 0000000000000000 x4 : 0000000000000000 [ 73.065476 ] x3 : ffffffc010a98000 x2 : 0000000000000000 [ 73.070797 ] x1 : 0000000000000000 x0 : 0000000000000000 [ 73.076120 ] Call trace: [ 73.078572 ] __skb_flow_dissect+0x284/0x1298 [ 73.082846 ] __skb_get_hash+0x7c/0x228 [ 73.086629 ] ieee80211_txq_may_transmit+0x7fc/0x17b8 [mac80211] [ 73.092564 ] ieee80211_tx_prepare_skb+0x20c/0x268 [mac80211] [ 73.098238 ] ieee80211_tx_pending+0x144/0x330 [mac80211] [ 73.103560 ] tasklet_action_common.isra.16+0xb4/0x158 [ 73.108618 ] tasklet_action+0x2c/0x38 [ 73.112286 ] __do_softirq+0x168/0x3b0 [ 73.115954 ] do_softirq.part.15+0x88/0x98 [ 73.119969 ] __local_bh_enable_ip+0xb0/0xb8 [ 73.124156 ] napi_workfn+0x58/0x90 [ 73.127565 ] process_one_work+0x20c/0x478 [ 73.131579 ] worker_thread+0x50/0x4f0 [ 73.135249 ] kthread+0x124/0x128 [ 73.138484 ] ret_from_fork+0x10/0x1c Signed-off-by: Xing Song <xing.song@mediatek.com> Tested-By: Frank Wunderlich <frank-w@public-files.de> Link: https://lore.kernel.org/r/20211123033123.2684-1-xing.song@mediatek.com Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2021-11-26mac80211: fix regression in SSN handling of addba txFelix Fietkau
Some drivers that do their own sequence number allocation (e.g. ath9k) rely on being able to modify params->ssn on starting tx ampdu sessions. This was broken by a change that modified it to use sta->tid_seq[tid] instead. Cc: stable@vger.kernel.org Fixes: 31d8bb4e07f8 ("mac80211: agg-tx: refactor sending addba") Reported-by: Eneas U de Queiroz <cotequeiroz@gmail.com> Signed-off-by: Felix Fietkau <nbd@nbd.name> Link: https://lore.kernel.org/r/20211124094024.43222-1-nbd@nbd.name Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2021-11-26mac80211: fix rate control for retransmitted framesFelix Fietkau
Since retransmission clears info->control, rate control needs to be called again, otherwise the driver might crash due to invalid rates. Cc: stable@vger.kernel.org # 5.14+ Reported-by: Aaro Koskinen <aaro.koskinen@iki.fi> Reported-by: Robert W <rwbugreport@lost-in-the-void.net> Fixes: 03c3911d2d67 ("mac80211: call ieee80211_tx_h_rate_ctrl() when dequeue") Signed-off-by: Felix Fietkau <nbd@nbd.name> Tested-by: Aaro Koskinen <aaro.koskinen@iki.fi> Link: https://lore.kernel.org/r/20211122204323.9787-1-nbd@nbd.name Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2021-11-26mac80211: track only QoS data frames for admission controlJohannes Berg
For admission control, obviously all of that only works for QoS data frames, otherwise we cannot even access the QoS field in the header. Syzbot reported (see below) an uninitialized value here due to a status of a non-QoS nullfunc packet, which isn't even long enough to contain the QoS header. Fix this to only do anything for QoS data packets. Reported-by: syzbot+614e82b88a1a4973e534@syzkaller.appspotmail.com Fixes: 02219b3abca5 ("mac80211: add WMM admission control support") Link: https://lore.kernel.org/r/20211122124737.dad29e65902a.Ieb04587afacb27c14e0de93ec1bfbefb238cc2a0@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2021-11-26mac80211: fix TCP performance on mesh interfaceMaxime Bizon
sta is NULL for mesh point (resolved later), so sk pacing parameters were not applied. Signed-off-by: Maxime Bizon <mbizon@freebox.fr> Link: https://lore.kernel.org/r/66f51659416ac35d6b11a313bd3ffe8b8a43dd55.camel@freebox.fr Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2021-11-26arm64: dts: apple: change ethernet0 device type to ethernetJanne Grunau
Fixes make dtbs_check errors for t8103-j274.dts due to missing pci properties. Fixes: e1bebf978151 ("arm64: dts: apple: j274: Expose PCI node for the Ethernet MAC address") Reviewed-by: Mark Kettenis <kettenis@openbsd.org> Signed-off-by: Janne Grunau <j@jannau.net> Tested-by: Hector Martin <marcan@marcan.st> Signed-off-by: Hector Martin <marcan@marcan.st>
2021-11-25Merge branch 'tls-splice_read-fixes'Jakub Kicinski
Jakub Kicinski says: ==================== tls: splice_read fixes As I work my way to unlocked and zero-copy TLS Rx the obvious bugs in the splice_read implementation get harder and harder to ignore. This is to say the fixes here are discovered by code inspection, I'm not aware of anyone actually using splice_read. ==================== Link: https://lore.kernel.org/r/20211124232557.2039757-1-kuba@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-11-25selftests: tls: test for correct proto_opsJakub Kicinski
Previous patch fixes overriding callbacks incorrectly. Triggering the crash in sendpage_locked would be more spectacular but it's hard to get to, so take the easier path of proving this is broken and call getname. We're currently getting IPv4 socket info on an IPv6 socket. Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-11-25tls: fix replacing proto_opsJakub Kicinski
We replace proto_ops whenever TLS is configured for RX. But our replacement also overrides sendpage_locked, which will crash unless TX is also configured. Similarly we plug both of those in for TLS_HW (NIC crypto offload) even tho TLS_HW has a completely different implementation for TX. Last but not least we always plug in something based on inet_stream_ops even though a few of the callbacks differ for IPv6 (getname, release, bind). Use a callback building method similar to what we do for struct proto. Fixes: c46234ebb4d1 ("tls: RX path for ktls") Fixes: d4ffb02dee2f ("net/tls: enable sk_msg redirect to tls socket egress") Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-11-25selftests: tls: test splicing decrypted recordsJakub Kicinski
Add tests for half-received and peeked records. Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-11-25tls: splice_read: fix accessing pre-processed recordsJakub Kicinski
recvmsg() will put peek()ed and partially read records onto the rx_list. splice_read() needs to consult that list otherwise it may miss data. Align with recvmsg() and also put partially-read records onto rx_list. tls_sw_advance_skb() is pretty pointless now and will be removed in net-next. Fixes: 692d7b5d1f91 ("tls: Fix recvmsg() to be able to peek across multiple records") Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-11-25selftests: tls: test splicing cmsgsJakub Kicinski
Make sure we correctly reject splicing non-data records. Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-11-25tls: splice_read: fix record type checkJakub Kicinski
We don't support splicing control records. TLS 1.3 changes moved the record type check into the decrypt if(). The skb may already be decrypted and still be an alert. Note that decrypt_skb_update() is idempotent and updates ctx->decrypted so the if() is pointless. Reorder the check for decryption errors with the content type check while touching them. This part is not really a bug, because if decryption failed in TLS 1.3 content type will be DATA, and for TLS 1.2 it will be correct. Nevertheless its strange to touch output before checking if the function has failed. Fixes: fedf201e1296 ("net: tls: Refactor control message handling on recv") Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-11-25selftests: tls: add tests for handling of bad recordsJakub Kicinski
Test broken records. Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-11-25selftests: tls: factor out cmsg send/receiveJakub Kicinski
Add helpers for sending and receiving special record types. Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-11-25selftests: tls: add helper for creating sock pairsJakub Kicinski
We have the same code 3 times, about to add a fourth copy. Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-11-25ipmi:ipmb: Fix unknown command responseCorey Minyard
More missed changes, the response back to another system sending a command that had no user to handle it wasn't formatted properly. Signed-off-by: Corey Minyard <cminyard@mvista.com>
2021-11-25ipmi: fix IPMI_SMI_MSG_TYPE_IPMB_DIRECT response length checkingCorey Minyard
A couple of issues: The tested data sizes are wrong; during the design that changed and this got missed. The formatting of the reponse couldn't use the normal one, it has to be an IPMB formatted response. Reported-by: Jakub Kicinski <kuba@kernel.org> Fixes: 059747c245f0 ("ipmi: Add support for IPMB direct messages") Signed-off-by: Corey Minyard <cminyard@mvista.com>
2021-11-25Merge tag 'drm-fixes-2021-11-26' of git://anongit.freedesktop.org/drm/drmLinus Torvalds
Pull drm fixes from Dave Airlie: "No idea if turkey comes before pull request processing, but here's the regular week's fixes. A bunch for amdgpu, nouveau adds support for a new GPU (like a PCI ID addition), and a scattering of fixes across i915/hyperv/aspeed/vc4. Specifics: amdgpu: - SRIOV fixes - dma-buf double free fix - Display fixes for GPU resets - Fix DSC powergating regression - GPU TSC fixes - Interrupt handler overflow fixes - Endian fix in IP discovery table handling - Aldebaran ASPM fix - Fix overclocking regression on older asics - Backlight/ACPI fix amdkfd: - SVM fixes - VMA removal race fix hyperv: - removal fix aspeed: - vga_pw sysfs file fix vc4: - error checking fix nouveau: - support GA106 - fix a few error checks i915: - fix wakeref handling around PXP suspend" * tag 'drm-fixes-2021-11-26' of git://anongit.freedesktop.org/drm/drm: (25 commits) drm/amd/display: update bios scratch when setting backlight drm/amdgpu/pm: fix powerplay OD interface drm/amdgpu: Skip ASPM programming on aldebaran drm/amdgpu: fix byteorder error in amdgpu discovery drm/amdgpu: enable Navi retry fault wptr overflow drm/amdgpu: enable Navi 48-bit IH timestamp counter drm/amdkfd: simplify drain retry fault drm/amdkfd: handle VMA remove race drm/amdkfd: process exit and retry fault race drm/amdgpu: IH process reset count when restart drm/amdgpu/gfx9: switch to golden tsc registers for renoir+ drm/amdgpu/gfx10: add wraparound gpu counter check for APUs as well drm/amdgpu: move kfd post_reset out of reset_sriov function drm/amd/display: Fixed DSC would not PG after removing DSC stream drm/amd/display: Reset link encoder assignments for GPU reset drm/amd/display: Set plane update flags for all planes in reset drm/amd/display: Fix DPIA outbox timeout after GPU reset drm/amdgpu: Fix double free of dmabuf drm/amdgpu: Fix MMIO HDP flush on SRIOV drm/i915/gt: Hold RPM wakelock during PXP suspend ...
2021-11-26Merge tag 'drm-intel-fixes-2021-11-24' of ↵Dave Airlie
git://anongit.freedesktop.org/drm/drm-intel into drm-fixes Fix wakeref handling of PXP suspend. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/YZ65bsPOK+6JLv0d@intel.com
2021-11-26Merge tag 'drm-misc-fixes-2021-11-25' of ↵Dave Airlie
git://anongit.freedesktop.org/drm/drm-misc into drm-fixes One removal fix for hyperv, one fix in aspeed for the vga_pw sysfs file content, one error-checking fix for vc4 and two fixes for nouveau, one to support a new device and another one to properly check for errors. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Maxime Ripard <maxime@cerno.tech> Link: https://patchwork.freedesktop.org/patch/msgid/20211125101819.ynu7zgbs7yfwedri@houat
2021-11-26Merge tag 'amd-drm-fixes-5.16-2021-11-24' of ↵Dave Airlie
https://gitlab.freedesktop.org/agd5f/linux into drm-fixes amd-drm-fixes-5.16-2021-11-24: amdgpu: - SRIOV fixes - dma-buf double free fix - Display fixes for GPU resets - Fix DSC powergating regression - GPU TSC fixes - Interrupt handler overflow fixes - Endian fix in IP discovery table handling - Aldebaran ASPM fix - Fix overclocking regression on older asics - Backlight/ACPI fix amdkfd: - SVM fixes - VMA removal race fix Signed-off-by: Dave Airlie <airlied@redhat.com> From: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20211124212056.6327-1-alexander.deucher@amd.com
2021-11-25Merge tag 'block-5.16-2021-11-25' of git://git.kernel.dk/linux-blockLinus Torvalds
Pull block fixes from Jens Axboe: - NVMe pull request via Christoph: - Add a NO APST quirk for a Kioxia device (Enzo Matsumiya) - Fix write zeroes pi (Klaus Jensen) - Various TCP transport fixes (Maurizio Lombardi and Varun Prakash) - Ignore invalid fast_io_fail_tmo values (Maurizio Lombardi) - Use IOCB_NOWAIT only if the filesystem supports it (Maurizio Lombardi) - Module loading fix (Ming) - Kerneldoc warning fix (Yang) * tag 'block-5.16-2021-11-25' of git://git.kernel.dk/linux-block: block: fix parameter not described warning nvmet: use IOCB_NOWAIT only if the filesystem supports it nvme: fix write zeroes pi nvme-fabrics: ignore invalid fast_io_fail_tmo values nvme-pci: add NO APST quirk for Kioxia device nvme-tcp: fix memory leak when freeing a queue nvme-tcp: validate R2T PDU in nvme_tcp_handle_r2t() nvmet-tcp: fix incomplete data digest send nvmet-tcp: fix memory leak when performing a controller reset nvmet-tcp: add an helper to free the cmd buffers nvmet-tcp: fix a race condition between release_queue and io_work block: avoid to touch unloaded module instance when opening bdev
2021-11-25Merge tag 'io_uring-5.16-2021-11-25' of git://git.kernel.dk/linux-blockLinus Torvalds
Pull io_uring fixes from Jens Axboe: "A locking fix for link traversal, and fixing up an outdated function name in a comment" * tag 'io_uring-5.16-2021-11-25' of git://git.kernel.dk/linux-block: io_uring: correct link-list traversal locking io_uring: fix missed comment from *task_file rename
2021-11-25Merge tag '5.16-rc2-smb3-fixes' of git://git.samba.org/sfrench/cifs-2.6Linus Torvalds
Pull cifs fixes from Steve French: "Four small cifs/smb3 fixes: - two multichannel fixes - fix problem noted by kernel test robot - update internal version number" * tag '5.16-rc2-smb3-fixes' of git://git.samba.org/sfrench/cifs-2.6: cifs: update internal version number smb2: clarify rc initialization in smb2_reconnect cifs: populate server_hostname for extra channels cifs: nosharesock should be set on new server
2021-11-25Merge tag 'asm-generic-5.16-2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic Pull asm-generic syscall table update from Arnd Bergmann: "André Almeida sends an update for the newly added futex_waitv syscall that was initially only added to a few architectures. Some additional ones have since made it through architecture maintainer trees, this finishes the remaining ones" * tag 'asm-generic-5.16-2' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic: futex: Wireup futex_waitv syscall
2021-11-25Merge tag 'arm-fixes-5.16-2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM SoC fixes from Arnd Bergmann: "There are only a few devicetree fixes this time: - one outdated devicetree property that slipped into the newly added ExynosAutov9 support - three changes to Broadcom SoCs that had incorrect number values for interrupts or irqchips. In the MAINTAINERS file, Nishanth Menon gets listed for TI K3 SoCs, while Taichi Sugaya and Takao Orito take ownership of the Socionext Milbeaut platform. All other changes are for SoC specific drivers, fixing: - A missing NULL pointer check in the mediatek memory driver - An integer overflow issue in the Arm smccc firwmare interface - A false-positive fortify-source check - Error handling fixes for optee and smci - Incorrect message format in one SCMI call" * tag 'arm-fixes-5.16-2' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: memory: mtk-smi: Fix a null dereference for the ostd arm64: dts: exynos: drop samsung,ufs-shareability-reg-offset in ExynosAutov9 MAINTAINERS: Update maintainer entry for keystone platforms MAINTAINERS: Add entry to MAINTAINERS for Milbeaut firmware: smccc: Fix check for ARCH_SOC_ID not implemented ARM: socfpga: Fix crash with CONFIG_FORTIRY_SOURCE firmware: arm_scmi: Fix type error assignment in voltage protocol firmware: arm_scmi: Fix type error in sensor protocol firmware: arm_scmi: pm: Propagate return value to caller firmware: arm_scmi: Fix base agent discover response optee: fix kfree NULL pointer ARM: dts: bcm2711: Fix PCIe interrupts ARM: dts: BCM5301X: Add interrupt properties to GPIO node ARM: dts: BCM5301X: Fix I2C controller interrupt firmware: arm_scmi: Fix null de-reference on error path
2021-11-25Merge tag 'folio-5.16b' of git://git.infradead.org/users/willy/pagecacheLinus Torvalds
Pull folio fixes from Matthew Wilcox: "In the course of preparing the folio changes for iomap for next merge window, we discovered some problems that would be nice to address now: - Renaming multi-page folios to large folios. mapping_multi_page_folio_support() is just a little too long, so we settled on mapping_large_folio_support(). That meant renaming, eg folio_test_multi() to folio_test_large(). Rename AS_THP_SUPPORT to match - I hadn't included folio wrappers for zero_user_segments(), etc. Also, multi-page^W^W large folio support is now independent of CONFIG_TRANSPARENT_HUGEPAGE, so machines with HIGHMEM always need to fall back to the out-of-line zero_user_segments(). Remove FS_THP_SUPPORT to match - The build bots finally got round to telling me that I missed a couple of architectures when adding flush_dcache_folio(). Christoph suggested that we just add linux/cacheflush.h and not rely on asm-generic/cacheflush.h" * tag 'folio-5.16b' of git://git.infradead.org/users/willy/pagecache: mm: Add functions to zero portions of a folio fs: Rename AS_THP_SUPPORT and mapping_thp_support fs: Remove FS_THP_SUPPORT mm: Remove folio_test_single mm: Rename folio_test_multi to folio_test_large Add linux/cacheflush.h
2021-11-25serial: 8250_pci: rewrite pericom_do_set_divisor()Jay Dolan
Have pericom_do_set_divisor() use the uartclk instead of a hard coded value to work with different speed crystals. Tested with 14.7456 and 24 MHz crystals. Have pericom_do_set_divisor() always calculate the divisor rather than call serial8250_do_set_divisor() for rates below baud_base. Do not write registers or call serial8250_do_set_divisor() if valid divisors could not be found. Fixes: 6bf4e42f1d19 ("serial: 8250: Add support for higher baud rates to Pericom chips") Cc: stable <stable@vger.kernel.org> Signed-off-by: Jay Dolan <jay.dolan@accesio.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20211122120604.3909-3-andriy.shevchenko@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
generated by cgit (git 2.34.1) at 2025-09-14 21:41:55 +0000