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2023-10-07Merge tag 'xfs-6.6-fixes-3' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linuxLinus Torvalds
Pull xfs fixes from Chandan Babu: - Prevent filesystem hang when executing fstrim operations on large and slow storage * tag 'xfs-6.6-fixes-3' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux: xfs: abort fstrim if kernel is suspending xfs: reduce AGF hold times during fstrim operations xfs: move log discard work to xfs_discard.c
2023-10-07Merge tag 'for-6.6/dm-fixes-2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm Pull device mapper fixes from Mike Snitzer: - Fix memory leak when freeing dm zoned target device - Update dm-devel mailing list address in MAINTAINERS * tag 'for-6.6/dm-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm: MAINTAINERS: update the dm-devel mailing list dm zoned: free dmz->ddev array in dmz_put_zoned_devices
2023-10-07Merge tag 'media/v6.6-3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media Pull media fixes from Mauro Carvalho Chehab: - two Kconfig build fixes under randconfig - pxa_camera: Fix an error handling path - mediatek: vcodec: Fix a NULL-access pointer - tegra-video: fix an infinite recursion regression * tag 'media/v6.6-3' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: media: mediatek: vcodec: Fix encoder access NULL pointer staging: media: tegra-video: fix infinite recursion regression media: pci: intel: ivsc: select V4L2_FWNODE media: ipu-bridge: Fix Kconfig dependencies media: pxa_camera: Fix an error handling path in pxa_camera_probe()
2023-10-07Merge tag 'devicetree-fixes-for-6.6-2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux Pull devicetree fixes from Rob Herring: - Fix potential memory leak in of_changeset_action() - Fix some i.MX binding warnings - Fix typo in renesas,vin binding field-even-active property - Fix andestech,ax45mp-cache example unit-address - Add missing additionalProperties on RiscV CPU interrupt-controller node - Add missing unevaluatedProperties on media bindings - Fix brcm,iproc-pcie binding 'msi' child node schema - Fix MEMSIC MXC4005 compatible string * tag 'devicetree-fixes-for-6.6-2' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: dt-bindings: trivial-devices: Fix MEMSIC MXC4005 compatible string dt-bindings: PCI: brcm,iproc-pcie: Fix 'msi' child node schema dt-bindings: PCI: brcm,iproc-pcie: Drop common pci-bus properties dt-bindings: PCI: brcm,iproc-pcie: Fix example indentation media: dt-bindings: Add missing unevaluatedProperties on child node schemas dt-bindings: bus: fsl,imx8qxp-pixel-link-msi-bus: Drop child 'reg' property media: dt-bindings: imx7-csi: Make power-domains not required for imx8mq dt-bindings: media: renesas,vin: Fix field-even-active spelling dt-bindings: cache: andestech,ax45mp-cache: Fix unit address in example of: overlay: Reorder struct fragment fields kerneldoc dt-bindings: display: fsl,imx6-hdmi: Change to 'unevaluatedProperties: false' dt-bindings: riscv: cpus: Add missing additionalProperties on interrupt-controller node of: dynamic: Fix potential memory leak in of_changeset_action()
2023-10-07Merge tag 'gpio-fixes-for-v6.6-rc5' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux Pull gpio fixes from Bartosz Golaszewski: "Another round of driver one-liners from the GPIO subsystem: - disable pin control on MMP GPIOs in gpio-pxa - fix the GPIO number passed to one of the pinctrl callbacks in gpio-aspeed" * tag 'gpio-fixes-for-v6.6-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux: gpio: aspeed: fix the GPIO number passed to pinctrl_gpio_set_config() gpio: pxa: disable pinctrl calls for MMP_GPIO
2023-10-07Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdmaLinus Torvalds
Pull rdma fixes from Jason Gunthorpe: "This includes a fix for a significant security miss in checking the RDMA_NLDEV_CMD_SYS_SET operation. Summary: - UAF in SRP - Error unwind failure in siw connection management - Missing error checks - NULL/ERR_PTR confusion in erdma - Possible string truncation in CMA configfs and mlx4 - Data ordering issue in bnxt_re - Missing stats decrement on object destroy in bnxt_re - Mlx5 bugs in this merge window: * Incorrect access_flag in the new mkey cache * Missing unlock on error in flow steering * lockdep possible deadlock on new mkey cache destruction (Plus a fix for this too) - Don't leak kernel stack memory to userspace in the CM - Missing permission validation for RDMA_NLDEV_CMD_SYS_SET" * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: RDMA/core: Require admin capabilities to set system parameters RDMA/mlx5: Remove not-used cache disable flag RDMA/cma: Initialize ib_sa_multicast structure to 0 when join RDMA/mlx5: Fix mkey cache possible deadlock on cleanup RDMA/mlx5: Fix NULL string error RDMA/mlx5: Fix mutex unlocking on error flow for steering anchor creation RDMA/mlx5: Fix assigning access flags to cache mkeys IB/mlx4: Fix the size of a buffer in add_port_entries() RDMA/bnxt_re: Decrement resource stats correctly RDMA/bnxt_re: Fix the handling of control path response data RDMA/cma: Fix truncation compilation warning in make_cma_ports RDMA/erdma: Fix NULL pointer access in regmr_cmd RDMA/erdma: Fix error code in erdma_create_scatter_mtt() RDMA/uverbs: Fix typo of sizeof argument RDMA/cxgb4: Check skb value for failure to allocate RDMA/siw: Fix connection failure handling RDMA/srp: Do not call scsi_done() from srp_abort()
2023-10-07MAINTAINERS: Remove myself from the general IRQ subsystem maintenanceMarc Zyngier
It is pretty obvious that I haven't done much on the IRQ side for a while, and it is unlikely that I'll have more bandwidth for it any time soon. People keep sending me patches that I end-up reviewing in a cursory manner, which isn't great for anyone. So in everyone's interest, I'm removing myself from the list of maintainers and leave the irqchip and irqdomain subsystems in Thomas' capable hands. Signed-off-by: Marc Zyngier <maz@kernel.org> Link: https://lore.kernel.org/r/20231002141302.3409485-3-maz@kernel.org
2023-10-07MAINTAINERS: Add myself as the ARM GIC maintainerMarc Zyngier
The ARM GIC maintenance is currently covered by the blanket IRQCHIP DRIVERS entry, which I'm about to remove myself from. It is unlikely that anyone is mad enough to pick this up, so I'll keep doing that for the foreseable future. Signed-off-by: Marc Zyngier <maz@kernel.org> Reviewed-by: Zenghui Yu <zenghui.yu@linux.dev> Link: https://lore.kernel.org/r/20231002141302.3409485-2-maz@kernel.org
2023-10-07irqchip/renesas-rzg2l: Convert to irq_data_get_irq_chip_data()Geert Uytterhoeven
Use the existing irq_data_get_irq_chip_data() helper instead of open-coding the same operation. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Signed-off-by: Marc Zyngier <maz@kernel.org> Link: https://lore.kernel.org/r/8e47cc6400e5a82c854c855948d2665a3a3197e3.1695819391.git.geert+renesas@glider.be
2023-10-07irqchip/stm32-exti: add missing DT IRQ flag translationBen Wolsieffer
The STM32F4/7 EXTI driver was missing the xlate callback, so IRQ trigger flags specified in the device tree were being ignored. This was preventing the RTC alarm interrupt from working, because it must be set to trigger on the rising edge to function correctly. Signed-off-by: Ben Wolsieffer <ben.wolsieffer@hefring.com> Signed-off-by: Marc Zyngier <maz@kernel.org> Link: https://lore.kernel.org/r/20231003162003.1649967-1-ben.wolsieffer@hefring.com
2023-10-07irqchip/riscv-intc: Mark all INTC nodes as initializedAnup Patel
The RISC-V INTC local interrupts are per-HART (or per-CPU) so we create INTC IRQ domain only for the INTC node belonging to the boot HART. This means only the boot HART INTC node will be marked as initialized and other INTC nodes won't be marked which results downstream interrupt controllers (such as PLIC, IMSIC and APLIC direct-mode) not being probed due to missing device suppliers. To address this issue, we mark all INTC node for which we don't create IRQ domain as initialized. Reported-by: Dmitry Dunaev <dunaev@tecon.ru> Signed-off-by: Anup Patel <apatel@ventanamicro.com> Signed-off-by: Marc Zyngier <maz@kernel.org> Link: https://lore.kernel.org/r/20230926102801.1591126-1-dunaev@tecon.ru Link: https://lore.kernel.org/r/20231003044403.1974628-4-apatel@ventanamicro.com
2023-10-07irqchip/gic-v3: Enable non-coherent redistributors/ITSes DT probingLorenzo Pieralisi
The GIC architecture specification defines a set of registers for redistributors and ITSes that control the sharebility and cacheability attributes of redistributors/ITSes initiator ports on the interconnect (GICR_[V]PROPBASER, GICR_[V]PENDBASER, GITS_BASER<n>). Architecturally the GIC provides a means to drive shareability and cacheability attributes signals and related IWB/OWB/ISH barriers but it is not mandatory for designs to wire up the corresponding interconnect signals that control the cacheability/shareability of transactions. Redistributors and ITSes interconnect ports can be connected to non-coherent interconnects that are not able to manage the shareability/cacheability attributes; this implicitly makes the redistributors and ITSes non-coherent observers. So far, the GIC driver on probe executes a write to "probe" for the redistributors and ITSes registers shareability bitfields by writing a value (ie InnerShareable - the shareability domain the CPUs are in) and check it back to detect whether the value sticks or not; this hinges on a GIC programming model behaviour that predates the current specifications, that just define shareability bits as writeable but do not guarantee that writing certain shareability values enable the expected behaviour for the redistributors/ITSes memory interconnect ports. To enable non-coherent GIC designs, introduce the "dma-noncoherent" device tree property to allow firmware to describe redistributors and ITSes as non-coherent observers on the memory interconnect and use the property to force the shareability attributes to be programmed into the redistributors and ITSes registers through the GIC quirks mechanism. Signed-off-by: Lorenzo Pieralisi <lpieralisi@kernel.org> Cc: Robin Murphy <robin.murphy@arm.com> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Marc Zyngier <maz@kernel.org> Signed-off-by: Marc Zyngier <maz@kernel.org> Link: https://lore.kernel.org/r/20231006125929.48591-3-lpieralisi@kernel.org
2023-10-07irqchip/gic-v3-its: Split allocation from initialisation of its_nodeMarc Zyngier
In order to pave the way for more fancy quirk handling without making more of a mess of this terrible driver, split the allocation of the ITS descriptor (its_node) from the actual probing. This will allow firmware-specific hooks to be added between these two points. Signed-off-by: Marc Zyngier <maz@kernel.org> Signed-off-by: Lorenzo Pieralisi <lpieralisi@kernel.org> Signed-off-by: Marc Zyngier <maz@kernel.org> Link: https://lore.kernel.org/r/20231006125929.48591-4-lpieralisi@kernel.org
2023-10-07dt-bindings: interrupt-controller: arm,gic-v3: Add dma-noncoherent propertyLorenzo Pieralisi
The GIC v3 specifications allow redistributors and ITSes interconnect ports used to access memory to be wired up in a way that makes the respective initiators/memory observers non-coherent. Add the standard dma-noncoherent property to the GICv3 bindings to allow firmware to describe the redistributors/ITSes components and interconnect ports behaviour in system designs where the redistributors and ITSes are not coherent with the CPU. Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Lorenzo Pieralisi <lpieralisi@kernel.org> Cc: Rob Herring <robh@kernel.org> Signed-off-by: Marc Zyngier <maz@kernel.org> Link: https://lore.kernel.org/r/20231006125929.48591-2-lpieralisi@kernel.org
2023-10-07dt-bindings: interrupt-controller: renesas,irqc: Add r8a779f0 supportGeert Uytterhoeven
Document support for the Interrupt Controller for External Devices (INT-EX) in the Renesas R-Car S4-8 (R8A779F0) SoC. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> Reviewed-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Acked-by: Conor Dooley <conor.dooley@microchip.com> Signed-off-by: Marc Zyngier <maz@kernel.org> Link: https://lore.kernel.org/r/9467a1c67d5d240211f88336973fa968d39cc860.1690446928.git.geert+renesas@glider.be
2023-10-07dt-bindings: interrupt-controller: renesas,rzg2l-irqc: Document RZ/G2UL SoCLad Prabhakar
Document RZ/G2UL (R9A07G043U) IRQC bindings. The IRQC block on RZ/G2UL SoC is almost identical to one found on the RZ/G2L SoC the only difference being it can support BUS_ERR_INT for which it has additional registers. Hence new generic compatible string "renesas,r9a07g043u-irqc" is added for RZ/G2UL SoC. Now that we have additional interrupt for RZ/G2UL and RZ/Five SoC interrupt-names property is added so that we can parse them based on names. While at it updated the example node to four spaces and added interrupt-names property. Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Reviewed-by: Rob Herring <robh@kernel.org> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Marc Zyngier <maz@kernel.org> Link: https://lore.kernel.org/r/20231006121058.13890-1-prabhakar.mahadev-lad.rj@bp.renesas.com
2023-10-07serial: core: Fix checks for tx runtime PM stateTony Lindgren
Maximilian reported that surface_serial_hub serdev tx does not work during system suspend. During system suspend, runtime PM gets disabled in __device_suspend_late(), and tx is unable to wake-up the serial core port device that we use to check if tx is safe to start. Johan summarized the regression noting that serdev tx no longer always works as earlier when the serdev device is runtime PM active. The serdev device and the serial core controller devices are siblings of the serial port hardware device. The runtime PM usage count from serdev device does not propagate to the serial core device siblings, it only propagates to the parent. In addition to the tx issue for suspend, testing for the serial core port device can cause an unnecessary delay in enabling tx while waiting for the serial core port device to wake-up. The serial core port device wake-up is only needed to flush pending tx when the serial port hardware device was in runtime PM suspended state. To fix the regression, we need to check the runtime PM state of the parent serial port hardware device for tx instead of the serial core port device. As the serial port device drivers may or may not implement runtime PM, we need to also add a check for pm_runtime_enabled(). Reported-by: Maximilian Luz <luzmaximilian@gmail.com> Cc: stable <stable@kernel.org> Fixes: 84a9582fd203 ("serial: core: Start managing serial controllers to enable runtime PM") Signed-off-by: Tony Lindgren <tony@atomide.com> Tested-by: Maximilian Luz <luzmaximilian@gmail.com> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20231005075644.25936-1-tony@atomide.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-10-06selftests/bpf: Make seen_tc* variable tests more robustDaniel Borkmann
Martin reported that on his local dev machine the test_tc_chain_mixed() fails as "test_tc_chain_mixed:FAIL:seen_tc5 unexpected seen_tc5: actual 1 != expected 0" and others occasionally, too. However, when running in a more isolated setup (qemu in particular), it works fine for him. The reason is that there is a small race-window where seen_tc* could turn into true for various test cases when there is background traffic, e.g. after the asserts they often get reset. In such case when subsequent detach takes place, unrelated background traffic could have already flipped the bool to true beforehand. Add a small helper tc_skel_reset_all_seen() to reset all bools before we do the ping test. At this point, everything is set up as expected and therefore no race can occur. All tc_{opts,links} tests continue to pass after this change. Reported-by: Martin KaFai Lau <martin.lau@kernel.org> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Link: https://lore.kernel.org/r/20231006220655.1653-7-daniel@iogearbox.net Signed-off-by: Martin KaFai Lau <martin.lau@kernel.org>
2023-10-06selftests/bpf: Test query on empty mprog and pass revision into attachDaniel Borkmann
Add a new test case to query on an empty bpf_mprog and pass the revision directly into expected_revision for attachment to assert that this does succeed. ./test_progs -t tc_opts [ 1.406778] tsc: Refined TSC clocksource calibration: 3407.990 MHz [ 1.408863] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x311fcaf6eb0, max_idle_ns: 440795321766 ns [ 1.412419] clocksource: Switched to clocksource tsc [ 1.428671] bpf_testmod: loading out-of-tree module taints kernel. [ 1.430260] bpf_testmod: module verification failed: signature and/or required key missing - tainting kernel #252 tc_opts_after:OK #253 tc_opts_append:OK #254 tc_opts_basic:OK #255 tc_opts_before:OK #256 tc_opts_chain_classic:OK #257 tc_opts_chain_mixed:OK #258 tc_opts_delete_empty:OK #259 tc_opts_demixed:OK #260 tc_opts_detach:OK #261 tc_opts_detach_after:OK #262 tc_opts_detach_before:OK #263 tc_opts_dev_cleanup:OK #264 tc_opts_invalid:OK #265 tc_opts_max:OK #266 tc_opts_mixed:OK #267 tc_opts_prepend:OK #268 tc_opts_query:OK #269 tc_opts_query_attach:OK <--- (new test) #270 tc_opts_replace:OK #271 tc_opts_revision:OK Summary: 20/0 PASSED, 0 SKIPPED, 0 FAILED Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Link: https://lore.kernel.org/r/20231006220655.1653-6-daniel@iogearbox.net Signed-off-by: Martin KaFai Lau <martin.lau@kernel.org>
2023-10-06selftests/bpf: Adapt assert_mprog_count to always expect 0 countDaniel Borkmann
Simplify __assert_mprog_count() to remove the -ENOENT corner case as the bpf_prog_query() now returns 0 when no bpf_mprog is attached. This also allows to convert a few test cases from using raw __assert_mprog_count() over to plain assert_mprog_count() helper. Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Link: https://lore.kernel.org/r/20231006220655.1653-5-daniel@iogearbox.net Signed-off-by: Martin KaFai Lau <martin.lau@kernel.org>
2023-10-06selftests/bpf: Test bpf_mprog query API via libbpf and raw syscallDaniel Borkmann
Add a new test case which performs double query of the bpf_mprog through libbpf API, but also via raw bpf(2) syscall. This is testing to gather first the count and then in a subsequent probe the full information with the program array without clearing passed structs in between. # ./vmtest.sh -- ./test_progs -t tc_opts [...] ./test_progs -t tc_opts [ 1.398818] tsc: Refined TSC clocksource calibration: 3407.999 MHz [ 1.400263] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x311fd336761, max_idle_ns: 440795243819 ns [ 1.402734] clocksource: Switched to clocksource tsc [ 1.426639] bpf_testmod: loading out-of-tree module taints kernel. [ 1.428112] bpf_testmod: module verification failed: signature and/or required key missing - tainting kernel #252 tc_opts_after:OK #253 tc_opts_append:OK #254 tc_opts_basic:OK #255 tc_opts_before:OK #256 tc_opts_chain_classic:OK #257 tc_opts_chain_mixed:OK #258 tc_opts_delete_empty:OK #259 tc_opts_demixed:OK #260 tc_opts_detach:OK #261 tc_opts_detach_after:OK #262 tc_opts_detach_before:OK #263 tc_opts_dev_cleanup:OK #264 tc_opts_invalid:OK #265 tc_opts_max:OK #266 tc_opts_mixed:OK #267 tc_opts_prepend:OK #268 tc_opts_query:OK <--- (new test) #269 tc_opts_replace:OK #270 tc_opts_revision:OK Summary: 19/0 PASSED, 0 SKIPPED, 0 FAILED Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Link: https://lore.kernel.org/r/20231006220655.1653-4-daniel@iogearbox.net Signed-off-by: Martin KaFai Lau <martin.lau@kernel.org>
2023-10-06bpf: Refuse unused attributes in bpf_prog_{attach,detach}Lorenz Bauer
The recently added tcx attachment extended the BPF UAPI for attaching and detaching by a couple of fields. Those fields are currently only supported for tcx, other types like cgroups and flow dissector silently ignore the new fields except for the new flags. This is problematic once we extend bpf_mprog to older attachment types, since it's hard to figure out whether the syscall really was successful if the kernel silently ignores non-zero values. Explicitly reject non-zero fields relevant to bpf_mprog for attachment types which don't use the latter yet. Fixes: e420bed02507 ("bpf: Add fd-based tcx multi-prog infra with link support") Signed-off-by: Lorenz Bauer <lmb@isovalent.com> Co-developed-by: Daniel Borkmann <daniel@iogearbox.net> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Link: https://lore.kernel.org/r/20231006220655.1653-3-daniel@iogearbox.net Signed-off-by: Martin KaFai Lau <martin.lau@kernel.org>
2023-10-06bpf: Handle bpf_mprog_query with NULL entryDaniel Borkmann
Improve consistency for bpf_mprog_query() API and let the latter also handle a NULL entry as can be the case for tcx. Instead of returning -ENOENT, we copy a count of 0 and revision of 1 to user space, so that this can be fed into a subsequent bpf_mprog_attach() call as expected_revision. A BPF self- test as part of this series has been added to assert this case. Suggested-by: Lorenz Bauer <lmb@isovalent.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Link: https://lore.kernel.org/r/20231006220655.1653-2-daniel@iogearbox.net Signed-off-by: Martin KaFai Lau <martin.lau@kernel.org>
2023-10-06bpf: Fix BPF_PROG_QUERY last field checkDaniel Borkmann
While working on the ebpf-go [0] library integration for bpf_mprog and tcx, Lorenz noticed that two subsequent BPF_PROG_QUERY requests currently fail. A typical workflow is to first gather the bpf_mprog count without passing program/ link arrays, followed by the second request which contains the actual array pointers. The initial call populates count and revision fields. The second call gets rejected due to a BPF_PROG_QUERY_LAST_FIELD bug which should point to query.revision instead of query.link_attach_flags since the former is really the last member. It was not noticed in libbpf as bpf_prog_query_opts() always calls bpf(2) with an on-stack bpf_attr that is memset() each time (and therefore query.revision was reset to zero). [0] https://ebpf-go.dev Fixes: e420bed02507 ("bpf: Add fd-based tcx multi-prog infra with link support") Reported-by: Lorenz Bauer <lmb@isovalent.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Link: https://lore.kernel.org/r/20231006220655.1653-1-daniel@iogearbox.net Signed-off-by: Martin KaFai Lau <martin.lau@kernel.org>
2023-10-06Merge branch 'ravb-fix-use-after-free-issues'Jakub Kicinski
Yoshihiro Shimoda says: ==================== ravb: Fix use-after-free issues This patch series fixes use-after-free issues in ravb_remove(). The original patch is made by Zheng Wang [1]. And, I made the patch 1/2 which I found other issue in the ravb_remove(). [1] https://lore.kernel.org/netdev/20230725030026.1664873-1-zyytlz.wz@163.com/ v1: https://lore.kernel.org/all/20231004091253.4194205-1-yoshihiro.shimoda.uh@renesas.com/ ==================== Link: https://lore.kernel.org/r/20231005011201.14368-1-yoshihiro.shimoda.uh@renesas.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-10-06ravb: Fix use-after-free issue in ravb_tx_timeout_work()Yoshihiro Shimoda
The ravb_stop() should call cancel_work_sync(). Otherwise, ravb_tx_timeout_work() is possible to use the freed priv after ravb_remove() was called like below: CPU0 CPU1 ravb_tx_timeout() ravb_remove() unregister_netdev() free_netdev(ndev) // free priv ravb_tx_timeout_work() // use priv unregister_netdev() will call .ndo_stop() so that ravb_stop() is called. And, after phy_stop() is called, netif_carrier_off() is also called. So that .ndo_tx_timeout() will not be called after phy_stop(). Fixes: c156633f1353 ("Renesas Ethernet AVB driver proper") Reported-by: Zheng Wang <zyytlz.wz@163.com> Closes: https://lore.kernel.org/netdev/20230725030026.1664873-1-zyytlz.wz@163.com/ Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Reviewed-by: Sergey Shtylyov <s.shtylyov@omp.ru> Link: https://lore.kernel.org/r/20231005011201.14368-3-yoshihiro.shimoda.uh@renesas.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-10-06ravb: Fix up dma_free_coherent() call in ravb_remove()Yoshihiro Shimoda
In ravb_remove(), dma_free_coherent() should be call after unregister_netdev(). Otherwise, this controller is possible to use the freed buffer. Fixes: c156633f1353 ("Renesas Ethernet AVB driver proper") Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Reviewed-by: Sergey Shtylyov <s.shtylyov@omp.ru> Link: https://lore.kernel.org/r/20231005011201.14368-2-yoshihiro.shimoda.uh@renesas.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-10-06MAINTAINERS: update the dm-devel mailing listMike Snitzer
dm-devel@redhat.com has migrated to dm-devel@lists.linux.dev Signed-off-by: Mike Snitzer <snitzer@kernel.org>
2023-10-06devlink: Hold devlink lock on health reporter dump getMoshe Shemesh
Devlink health dump get callback should take devlink lock as any other devlink callback. Otherwise, since devlink_mutex was removed, this callback is not protected from a race of the reporter being destroyed while handling the callback. Add devlink lock to the callback and to any call for devlink_health_do_dump(). This should be safe as non of the drivers dump callback implementation takes devlink lock. As devlink lock is added to any callback of dump, the reporter dump_lock is now redundant and can be removed. Fixes: d3efc2a6a6d8 ("net: devlink: remove devlink_mutex") Signed-off-by: Moshe Shemesh <moshe@nvidia.com> Reviewed-by: Jiri Pirko <jiri@nvidia.com> Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@intel.com> Link: https://lore.kernel.org/r/1696510216-189379-1-git-send-email-moshe@nvidia.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-10-06Merge tag 'pm-6.6-rc5' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull power management fix from Rafael Wysocki: "Fix a recently introduced hibernation crash (Pavankumar Kondeti)" * tag 'pm-6.6-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: PM: hibernate: Fix copying the zero bitmap to safe pages
2023-10-06Merge tag 'block-6.6-2023-10-06' of git://git.kernel.dk/linuxLinus Torvalds
Pull block fixes from Jens Axboe: "Just two minor fixes, for nbd and md" * tag 'block-6.6-2023-10-06' of git://git.kernel.dk/linux: nbd: don't call blk_mark_disk_dead nbd_clear_sock_ioctl md/raid5: release batch_last before waiting for another stripe_head
2023-10-06Merge tag 'io_uring-6.6-2023-10-06' of git://git.kernel.dk/linuxLinus Torvalds
Pull io_uring fixes from Jens Axboe: - syzbot report on a crash on 32-bit arm with highmem, and went digging to check for potentially similar issues and found one more (me) - Fix a syzbot report with PROVE_LOCKING=y and setting up the ring in a disabled state (me) - Fix for race with CPU hotplut and io-wq init (Jeff) * tag 'io_uring-6.6-2023-10-06' of git://git.kernel.dk/linux: io-wq: fully initialize wqe before calling cpuhp_state_add_instance_nocalls() io_uring: don't allow IORING_SETUP_NO_MMAP rings on highmem pages io_uring: ensure io_lockdep_assert_cq_locked() handles disabled rings io_uring/kbuf: don't allow registered buffer rings on highmem pages
2023-10-06Merge tag 'renesas-fixes-for-v6.6-tag1' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel into arm/fixes Renesas fixes for v6.6 - Fix RISC-V multi-platform kernels by excluding RZ/Five. * tag 'renesas-fixes-for-v6.6-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel: soc: renesas: Make ARCH_R9A07G043 (riscv version) depend on NONPORTABLE Link: https://lore.kernel.org/r/cover.1696578170.git.geert+renesas@glider.be Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2023-10-06arm64: dts: mediatek: mt8195: Set DSU PMU status to failNícolas F. R. A. Prado
The DSU PMU allows monitoring performance events in the DSU cluster, which is done by configuring and reading back values from the DSU PMU system registers. However, for write-access to be allowed by ELs lower than EL3, the EL3 firmware needs to update the setting on the ACTLR3_EL3 register, as it is disallowed by default. That configuration is not done on the firmware used by the MT8195 SoC, as a consequence, booting a MT8195-based machine like mt8195-cherry-tomato-r2 with CONFIG_ARM_DSU_PMU enabled hangs the kernel just as it writes to the CLUSTERPMOVSCLR_EL1 register, since the instruction faults to EL3, and BL31 apparently just re-runs the instruction over and over. Mark the DSU PMU node in the Devicetree with status "fail", as the machine doesn't have a suitable firmware to make use of it from the kernel, and allowing its driver to probe would hang the kernel. Fixes: 37f2582883be ("arm64: dts: Add mediatek SoC mt8195 and evaluation board") Signed-off-by: Nícolas F. R. A. Prado <nfraprado@collabora.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Link: https://lore.kernel.org/r/20230720200753.322133-1-nfraprado@collabora.com Link: https://lore.kernel.org/r/20231003-mediatek-fixes-v6-7-v1-5-dad7cd62a8ff@collabora.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2023-10-06arm64: dts: mediatek: fix t-phy unit nameEugen Hristev
dtbs_check throws a warning at t-phy nodes: Warning (unit_address_vs_reg): /t-phy@1a243000: node has a unit name, but no reg or ranges property Warning (unit_address_vs_reg): /soc/t-phy@11c00000: node has a unit name, but no reg or ranges property The ranges is empty thus removing the `@1a243000`, `@11c00000` from the node name. Fixes: 6029cae696c8 ("arm64: dts: mediatek: mt7622: harmonize node names and compatibles") Fixes: 918aed7abd2d ("arm64: dts: mt7986: add pcie related device nodes") Signed-off-by: Eugen Hristev <eugen.hristev@collabora.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Link: https://lore.kernel.org/r/20230814093931.9298-2-eugen.hristev@collabora.com Link: https://lore.kernel.org/r/20231003-mediatek-fixes-v6-7-v1-4-dad7cd62a8ff@collabora.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2023-10-06arm64: dts: mediatek: mt8195-demo: update and reorder reserved memory regionsMacpaul Lin
The dts file of the MediaTek MT8195 demo board has been updated to include new reserved memory regions. These reserved memory regions are: - SCP - VPU, - Sound DMA - APU. These regions are defined with the "shared-dma-pool" compatible property. In addition, the existing reserved memory regions have been reordered by their addresses to improve readability and maintainability of the DTS file. Cc: stable@vger.kernel.org # 6.1, 6.4, 6.5 Fixes: e4a417520101 ("arm64: dts: mediatek: mt8195-demo: fix the memory size of node secmon") Signed-off-by: Macpaul Lin <macpaul.lin@mediatek.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Link: https://lore.kernel.org/r/20230905034511.11232-2-macpaul.lin@mediatek.com Link: https://lore.kernel.org/r/20231003-mediatek-fixes-v6-7-v1-3-dad7cd62a8ff@collabora.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2023-10-06arm64: dts: mediatek: mt8195-demo: fix the memory size to 8GBMacpaul Lin
The onboard dram of mt8195-demo board is 8GB. Cc: stable@vger.kernel.org # 6.1, 6.4, 6.5 Fixes: 6147314aeedc ("arm64: dts: mediatek: Add device-tree for MT8195 Demo board") Signed-off-by: Macpaul Lin <macpaul.lin@mediatek.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Link: https://lore.kernel.org/r/20230905034511.11232-1-macpaul.lin@mediatek.com Link: https://lore.kernel.org/r/20231003-mediatek-fixes-v6-7-v1-2-dad7cd62a8ff@collabora.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2023-10-06MAINTAINERS: Add Angelo as MediaTek SoC co-maintainerAngeloGioacchino Del Regno
I am a top reviewer mainly for MediaTek SoC related patches in most subsystems and I've also been upstreaming both improvements, fixes and new drivers and devicetrees when required. The MediaTek scene saw a generous increase in number of patches that are sent to the lists every week, increasing the amount of required efforts to maintain the MTK bits overall, and we will possibly see even more of that. For this reason, and also because of suggestions and encouragement coming from the community, I'm stepping up to be a co-maintainer of MediaTek SoCs support. Acked-by: Matthias Brugger <matthias.bgg@gmail.com> Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Acked-by: Mathieu Poirier <mathieu.poirier@linaro.org> Link: https://lore.kernel.org/r/20230929082009.71843-1-angelogioacchino.delregno@collabora.com Link: https://lore.kernel.org/r/20231003-mediatek-fixes-v6-7-v1-1-dad7cd62a8ff@collabora.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2023-10-06Merge tag 'amdtee-fix-for-v6.6' of ↵Arnd Bergmann
https://git.linaro.org/people/jens.wiklander/linux-tee into arm/fixes AMDTEE fix possible use-after-free * tag 'amdtee-fix-for-v6.6' of https://git.linaro.org/people/jens.wiklander/linux-tee: tee: amdtee: fix use-after-free vulnerability in amdtee_close_session Link: https://lore.kernel.org/r/20231003171835.GA669924@rayden Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2023-10-06dt-bindings: trivial-devices: Fix MEMSIC MXC4005 compatible stringLuca Ceresoli
The correct name of this chip is MXC4005, not MX4005. This is confirmed both by the manufacturer website and by the title of the original commit, which added other MXCxxxx devices as well but only this one misses a "c" in the compatible string. Signed-off-by: Luca Ceresoli <luca.ceresoli@bootlin.com> Fixes: d9bf5d37fd58 ("dt-bindings:trivial-devices: Add memsic,mxc4005/mxc6255/mxc6655 entries") Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20231004-mxc4005-device-tree-support-v1-1-e7c0faea72e4@bootlin.com Signed-off-by: Rob Herring <robh@kernel.org>
2023-10-06dt-bindings: PCI: brcm,iproc-pcie: Fix 'msi' child node schemaRob Herring
The 'msi' child node schema is missing constraints on additional properties. It turns out it is incomplete and properties for it are documented in the parent node by mistake. Move the reference to msi-controller.yaml and the custom properties to the 'msi' node. Adding 'unevaluatedProperties' ensures all the properties in the 'msi' node are documented. With the schema corrected, a minimal interrupt controller node is needed to properly decode the interrupt properties since the example has multiple interrupt parents. Acked-by: Conor Dooley <conor.dooley@microchip.com> Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com> Fixes: 905b986d099c ("dt-bindings: pci: Convert iProc PCIe to YAML") Link: https://lore.kernel.org/r/20230926155613.33904-3-robh@kernel.org Signed-off-by: Rob Herring <robh@kernel.org>
2023-10-06dt-bindings: PCI: brcm,iproc-pcie: Drop common pci-bus propertiesRob Herring
Drop the unnecessary listing of properties already defined in pci-bus.yaml. Unless there are additional constraints, it is not necessary. Acked-by: Conor Dooley <conor.dooley@microchip.com> Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com> Link: https://lore.kernel.org/r/20230926155351.31117-2-robh@kernel.org Signed-off-by: Rob Herring <robh@kernel.org>
2023-10-06dt-bindings: PCI: brcm,iproc-pcie: Fix example indentationRob Herring
The example's indentation is off. While fixing this, the 'bus' node is unnecessary and can be dropped. It is also preferred to split up unrelated examples to their own entries. Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com> Acked-by: Conor Dooley <conor.dooley@microchip.com> Link: https://lore.kernel.org/r/20230926155351.31117-1-robh@kernel.org Signed-off-by: Rob Herring <robh@kernel.org>
2023-10-06media: dt-bindings: Add missing unevaluatedProperties on child node schemasRob Herring
Just as unevaluatedProperties or additionalProperties are required at the top level of schemas, they should (and will) also be required for child node schemas. That ensures only documented properties are present for any node. Acked-by: Conor Dooley <conor.dooley@microchip.com> Link: https://lore.kernel.org/r/20230925212803.1976803-1-robh@kernel.org Signed-off-by: Rob Herring <robh@kernel.org>
2023-10-06dt-bindings: bus: fsl,imx8qxp-pixel-link-msi-bus: Drop child 'reg' propertyRob Herring
A bus schema based on simple-pm-bus shouldn't define how many 'reg' entries a child device has. That is a property of the device. Drop the 'reg' entry. Reviewed-by: Liu Ying <victor.liu@nxp.com> Acked-by: Conor Dooley <conor.dooley@microchip.com> Link: https://lore.kernel.org/r/20230925212639.1975002-1-robh@kernel.org Signed-off-by: Rob Herring <robh@kernel.org>
2023-10-06media: dt-bindings: imx7-csi: Make power-domains not required for imx8mqFabio Estevam
On i.MX8MQ the MIPI CSI block does have an associated power-domain, but the CSI bridge does not. Remove the power-domains requirement from the i.MX8MQ CSI bridge to fix the following schema warning: imx8mq-librem5-r4.dtb: csi@30a90000: 'power-domains' is a required property from schema $id: http://devicetree.org/schemas/media/nxp,imx7-csi.yaml# Fixes: de655386845a ("media: dt-bindings: media: imx7-csi: Document i.MX8M power-domains property") Signed-off-by: Fabio Estevam <festevam@denx.de> Acked-by: Conor Dooley <conor.dooley@microchip.com> Reviewed-by: Marek Vasut <marex@denx.de> Link: https://lore.kernel.org/r/20231004201105.2323758-1-festevam@gmail.com Signed-off-by: Rob Herring <robh@kernel.org>
2023-10-06Merge tag 'pci-v6.6-fixes-2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci Pull PCI fixes from Bjorn Helgaas: - Fix a qcom register offset that broke IPQ8074 PCIe controller enumeration (Sricharan Ramabadhran) - Handle interrupt parsing failures when creating a device tree node to avoid using uninitialized data (Lizhi Hou) - Clean up if adding PCI device node fails when creating a device tree node to avoid a memory leak (Lizhi Hou) - If a link is down, mark all downstream devices as "disconnected" so we don't wait for them on resume (Mika Westerberg) * tag 'pci-v6.6-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci: PCI/PM: Mark devices disconnected if upstream PCIe link is down on resume PCI: of: Destroy changeset when adding PCI device node fails PCI: of_property: Handle interrupt parsing failures PCI: qcom: Fix IPQ8074 enumeration
2023-10-06Merge tag 'platform-drivers-x86-v6.6-4' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86 Pull x86 platform driver fixes from Hans de Goede: "Bug fixes, build warning fixes and DMI quirk additions" * tag 'platform-drivers-x86-v6.6-4' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86: platform/x86: hp-wmi:: Mark driver struct with __refdata to prevent section mismatch warning platform/x86: touchscreen_dmi: Add info for the Positivo C4128B platform/x86: touchscreen_dmi: Add info for the BUSH Bush Windows tablet platform/mellanox: tmfifo: fix kernel-doc warnings platform/x86/intel/ifs: release cpus_read_lock() platform/x86: hp-bioscfg: Fix reference leak platform/x86: think-lmi: Fix reference leak
2023-10-06Merge tag 'for-6.6-rc4-tag' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux Pull btrfs fixes from David Sterba: - reject unknown mount options - adjust transaction abort error message level - fix one more build warning with -Wmaybe-uninitialized - proper error handling in several COW-related cases * tag 'for-6.6-rc4-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux: btrfs: error out when reallocating block for defrag using a stale transaction btrfs: error when COWing block from a root that is being deleted btrfs: error out when COWing block using a stale transaction btrfs: always print transaction aborted messages with an error level btrfs: reject unknown mount options early btrfs: fix some -Wmaybe-uninitialized warnings in ioctl.c
2023-10-06Merge tag 'iio-fixes-for-6.6a' of ↵Greg Kroah-Hartman
https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into char-misc-linus Jonathan writes: 1st set of IIO fixes for 6.6 Note last minute rebase to fix up a stale Fixes tag. All patches have been in Linux-next for some time. adi,ad3552r - Fix swapped device IDs for the two parts that are supported. adi,ad7192 - Use the right reference voltage source. adi,ad7292 - Fix additionalProperties to be false, not true. adi,ad74413 - Add missing Kconfig depends on IIO_BUFFER and IIO_TRIGGERED_BUFFER adi,admv1013 - Fix up some corner cases for the mixer vgate register value. bosch,bmp280 - Fix a null pointer dereference caused by a wrong boolean operator. bosch,bno055 - Add missing Kconfig depends on IIO_BUFFER and IIO_TRIGGERED_BUFFER freescale,imx8eqxp - Fix some wrong register addresses. google,cros_ec - Fix a use after free if very badly timed buffer disable occurs by holding the device in buffered mode. infineon,dps310 - Expand a timeout so we don't hit it on working parts. meas,m5611 - Allow for a ROM CRC of 0 as it is a valid value and there are devices out there where it happens. murata,irsd200 - Make sure the buffer used to build up the scan is large enough to take the timestamp. rohm,bu27010 binding - Add a missing required vdd-supply vishay,vcnl4000 - Don't power down chip in wrong place. * tag 'iio-fixes-for-6.6a' of https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio: iio: pressure: ms5611: ms5611_prom_is_valid false negative bug dt-bindings: iio: adc: adi,ad7292: Fix additionalProperties on channel nodes iio: adc: ad7192: Correct reference voltage iio: light: vcnl4000: Don't power on/off chip in config iio: addac: Kconfig: update ad74413r selections iio: pressure: dps310: Adjust Timeout Settings iio: imu: bno055: Fix missing Kconfig dependencies iio: adc: imx8qxp: Fix address for command buffer registers iio: cros_ec: fix an use-after-free in cros_ec_sensors_push_data() iio: irsd200: fix -Warray-bounds bug in irsd200_trigger_handler dt-bindings: iio: rohm,bu27010: add missing vdd-supply to example iio: admv1013: add mixer_vgate corner cases iio: pressure: bmp280: Fix NULL pointer exception iio: dac: ad3552r: Correct device IDs