June 2023 - Linux-stable-mirror

[PATCH 5.15 000/159] 5.15.116-rc1 review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 5.15.116 release. There are 159 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be made by Fri, 09 Jun 2023 20:07:31 +0000. Anything received after that time might be too late. The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v5.x/stable-review/patch-5.15.116-r… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.15.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 5.15.116-rc1 Mustafa Ismail <mustafa.ismail(a)intel.com> RDMA/irdma: Do not generate SW completions for NOPs Shiraz Saleem <shiraz.saleem(a)intel.com> RDMA/irdma: Fix drain SQ hang with no completion Arnd Bergmann <arnd(a)arndb.de> ARM: defconfig: drop CONFIG_DRM_RCAR_LVDS Theodore Ts'o <tytso(a)mit.edu> ext4: enable the lazy init thread when remounting read/write Matthieu Baerts <matthieu.baerts(a)tessares.net> selftests: mptcp: join: skip if MPTCP is not supported Matthieu Baerts <matthieu.baerts(a)tessares.net> selftests: mptcp: simult flows: skip if MPTCP is not supported Matthieu Baerts <matthieu.baerts(a)tessares.net> selftests: mptcp: diag: skip if MPTCP is not supported Bas Nieuwenhuizen <bas(a)basnieuwenhuizen.nl> drm/amdgpu/gfx10: Disable gfxoff before disabling powergating. Ben Hutchings <benh(a)debian.org> scsi: dpt_i2o: Do not process completions with invalid addresses Ben Hutchings <benh(a)debian.org> scsi: dpt_i2o: Remove broken pass-through ioctl (I2OUSERCMD) Arnd Bergmann <arnd(a)arndb.de> drm/rcar: stop using 'imply' for dependencies Lino Sanfilippo <l.sanfilippo(a)kunbus.com> tpm, tpm_tis: Request threaded interrupt handler Jim Wylder <jwylder(a)google.com> regmap: Account for register length when chunking Roberto Sassu <roberto.sassu(a)huawei.com> KEYS: asymmetric: Copy sig and digest in public_key_verify_signature() Namjae Jeon <linkinjeon(a)kernel.org> ksmbd: fix incorrect AllocationSize set in smb2_get_info Namjae Jeon <linkinjeon(a)kernel.org> ksmbd: fix credit count leakage Sean Christopherson <seanjc(a)google.com> KVM: x86: Account fastpath-only VM-Exits in vCPU stats Mirsad Goran Todorovac <mirsad.todorovac(a)alu.unizg.hr> test_firmware: fix the memory leak of the allocated firmware buffer Christophe JAILLET <christophe.jaillet(a)wanadoo.fr> serial: 8250_tegra: Fix an error handling path in tegra_uart_probe() Helge Deller <deller(a)gmx.de> fbcon: Fix null-ptr-deref in soft_cursor Theodore Ts'o <tytso(a)mit.edu> ext4: add lockdep annotations for i_data_sem for ea_inode's Theodore Ts'o <tytso(a)mit.edu> ext4: disallow ea_inodes with extended attributes Theodore Ts'o <tytso(a)mit.edu> ext4: set lockdep subclass for the ea_inode in ext4_xattr_inode_cache_find() Theodore Ts'o <tytso(a)mit.edu> ext4: add EA_INODE checking to ext4_iget() Matthieu Baerts <matthieu.baerts(a)tessares.net> selftests: mptcp: sockopt: skip if MPTCP is not supported Matthieu Baerts <matthieu.baerts(a)tessares.net> selftests: mptcp: pm nl: skip if MPTCP is not supported Matthieu Baerts <matthieu.baerts(a)tessares.net> selftests: mptcp: connect: skip if MPTCP is not supported Pietro Borrello <borrello(a)diag.uniroma1.it> tracing/probe: trace_probe_primary_from_call(): checked list_first_entry Paul Moore <paul(a)paul-moore.com> selinux: don't use make's grouped targets feature yet Damien Le Moal <dlemoal(a)kernel.org> block: fix revalidate performance regression Frank Li <Frank.Li(a)nxp.com> usb: cdns3: fix NCM gadget RX speed 20x slow than expection at iMX8QM Frank Li <Frank.Li(a)nxp.com> usb: cdns3: allocate TX FIFO size according to composite EP number Jon Pan-Doh <pandoh(a)google.com> iommu/amd: Fix domain flush size when syncing iotlb Gaurav Batra <gbatra(a)linux.vnet.ibm.com> powerpc/iommu: Limit number of TCEs to 512 for H_STUFF_TCE hcall pengfuyuan <pengfuyuan(a)kylinos.cn> btrfs: fix csum_tree_block page iteration to avoid tripping on -Werror=array-bounds Sherry Sun <sherry.sun(a)nxp.com> tty: serial: fsl_lpuart: use UARTCTRL_TXINV to send break instead of UARTCTRL_SBK Marek Vasut <marex(a)denx.de> mmc: pwrseq: sd8787: Fix WILC CHIP_EN and RESETN toggling order Deren Wu <deren.wu(a)mediatek.com> mmc: vub300: fix invalid response handling Jiri Slaby (SUSE) <jirislaby(a)kernel.org> block/blk-iocost (gcc13): keep large values in a new enum Kees Cook <keescook(a)chromium.org> ath6kl: Use struct_group() to avoid size-mismatched casting Kees Cook <keescook(a)chromium.org> x86/boot: Wrap literal addresses in absolute_pointer() Tim Huang <Tim.Huang(a)amd.com> drm/amd/pm: reverse mclk and fclk clocks levels for renoir Tim Huang <Tim.Huang(a)amd.com> drm/amd/pm: reverse mclk and fclk clocks levels for yellow carp Tim Huang <Tim.Huang(a)amd.com> drm/amd/pm: reverse mclk and fclk clocks levels for vangogh Damien Le Moal <dlemoal(a)kernel.org> ata: libata-scsi: Use correct device no in ata_find_dev() Bart Van Assche <bvanassche(a)acm.org> scsi: stex: Fix gcc 13 warnings Richard Acayan <mailingradian(a)gmail.com> misc: fastrpc: reject new invocations during device removal Richard Acayan <mailingradian(a)gmail.com> misc: fastrpc: return -EPIPE to invocations on device removal Yu Kuai <yukuai3(a)huawei.com> md/raid5: fix miscalculation of 'end_sector' in raid5_read_one_chunk() Uttkarsh Aggarwal <quic_uaggarwa(a)quicinc.com> usb: gadget: f_fs: Add unbind event before functionfs_unbind Marek Vasut <marex(a)denx.de> dt-bindings: usb: snps,dwc3: Fix "snps,hsphy_interface" type Sebastian Krzyszkowiak <sebastian.krzyszkowiak(a)puri.sm> net: usb: qmi_wwan: Set DTR quirk for BroadMobi BM818 Lukas Bulwahn <lukas.bulwahn(a)gmail.com> iio: dac: build ad5758 driver when AD5758 is selected Paul Cercueil <paul(a)crapouillou.net> iio: adc: ad7192: Change "shorted" channels to differential Marek Vasut <marex(a)denx.de> iio: dac: mcp4725: Fix i2c_master_send() return value handling Masahiro Honda <honda(a)mechatrax.com> iio: adc: ad_sigma_delta: Fix IRQ issue by setting IRQ_DISABLE_UNLAZY flag Frank Li <Frank.Li(a)nxp.com> iio: light: vcnl4035: fixed chip ID check Geert Uytterhoeven <geert+renesas(a)glider.be> dt-bindings: iio: adc: renesas,rcar-gyroadc: Fix adi,ad7476 compatible value Jean-Baptiste Maneyrol <jean-baptiste.maneyrol(a)tdk.com> iio: imu: inv_icm42600: fix timestamp reset Nikita Zhandarovich <n.zhandarovich(a)fintech.ru> HID: wacom: avoid integer overflow in wacom_intuos_inout() Sung-Chi Li <lschyi(a)chromium.org> HID: google: add jewel USB id Jiakai Luo <jkluo(a)hust.edu.cn> iio: adc: mxs-lradc: fix the order of two cleanup operations Hans de Goede <hdegoede(a)redhat.com> iio: accel: st_accel: Fix invalid mount_matrix on devices without ACPI _ONT method Laurent Pinchart <laurent.pinchart(a)ideasonboard.com> media: uvcvideo: Don't expose unsupported formats to userspace Dan Carpenter <dan.carpenter(a)linaro.org> mailbox: mailbox-test: fix a locking issue in mbox_test_message_write() Daniel Smith <dansmith(a)ds.gy> nvme-pci: Add quirk for Teamgroup MP33 SSD Guchun Chen <guchun.chen(a)amd.com> drm/amdgpu: skip disabling fence driver src_irqs when device is unplugged Arnd Bergmann <arnd(a)arndb.de> atm: hide unused procfs functions Rob Clark <robdclark(a)chromium.org> drm/msm: Be more shouty if per-process pgtables aren't working Arnd Bergmann <arnd(a)arndb.de> ALSA: oss: avoid missing-prototype warnings Christoph Hellwig <hch(a)lst.de> nvme-multipath: don't call blk_mark_disk_dead in nvme_mpath_remove_disk Tom Rix <trix(a)redhat.com> netfilter: conntrack: define variables exp_nat_nla_policy and any_addr with CONFIG_NF_NAT Arnd Bergmann <arnd(a)arndb.de> wifi: b43: fix incorrect __packed annotation Wenchao Hao <haowenchao2(a)huawei.com> scsi: core: Decrease scsi_device's iorequest_cnt if dispatch failed Johannes Berg <johannes.berg(a)intel.com> wifi: mac80211: simplify chanctx allocation Linus Walleij <linus.walleij(a)linaro.org> arm64: vdso: Pass (void *) to virt_to_page() Min-Hua Chen <minhuadotchen(a)gmail.com> arm64/mm: mark private VM_FAULT_X defines as vm_fault_t Dario Binacchi <dario.binacchi(a)amarulasolutions.com> ARM: dts: stm32: add pin map for CAN controller on stm32f7 Yun Lu <luyun(a)kylinos.cn> wifi: rtl8xxxu: fix authentication timeout due to incorrect RCR value Rubén Gómez <mrgommer(a)proton.me> ACPI: resource: Add IRQ override quirk for LG UltraPC 17U70P Alexander Gordeev <agordeev(a)linux.ibm.com> s390/topology: honour nr_cpu_ids when adding CPUs Holger Dengler <dengler(a)linux.ibm.com> s390/pkey: zeroize key blobs Hyunwoo Kim <v4bel(a)theori.io> media: dvb-core: Fix use-after-free due to race condition at dvb_ca_en50221 Takashi Iwai <tiwai(a)suse.de> media: dvb-core: Fix kernel WARNING for blocking operation in wait_event*() Hyunwoo Kim <imv4bel(a)gmail.com> media: dvb-core: Fix use-after-free due to race at dvb_register_device() Hyunwoo Kim <imv4bel(a)gmail.com> media: dvb-core: Fix use-after-free due on race condition at dvb_net Krzysztof Kozlowski <krzysztof.kozlowski(a)linaro.org> media: mn88443x: fix !CONFIG_OF error by drop of_match_ptr from ID table Hyunwoo Kim <imv4bel(a)gmail.com> media: ttusb-dec: fix memory leak in ttusb_dec_exit_dvb() YongSu Yoo <yongsuyoo0215(a)gmail.com> media: dvb_ca_en50221: fix a size write bug Wei Chen <harperchen1110(a)gmail.com> media: netup_unidvb: fix irq init by register it at the end of probe Wei Chen <harperchen1110(a)gmail.com> media: dvb-usb: dw2102: fix uninit-value in su3000_read_mac_address Wei Chen <harperchen1110(a)gmail.com> media: dvb-usb: digitv: fix null-ptr-deref in digitv_i2c_xfer() Zhang Shurong <zhang_shurong(a)foxmail.com> media: dvb-usb-v2: rtl28xxu: fix null-ptr-deref in rtl28xxu_i2c_xfer Wei Chen <harperchen1110(a)gmail.com> media: dvb-usb-v2: ce6230: fix null-ptr-deref in ce6230_i2c_master_xfer() Wei Chen <harperchen1110(a)gmail.com> media: dvb-usb-v2: ec168: fix null-ptr-deref in ec168_i2c_xfer() Wei Chen <harperchen1110(a)gmail.com> media: dvb-usb: az6027: fix three null-ptr-deref in az6027_i2c_xfer() YongSu Yoo <yongsuyoo0215(a)gmail.com> media: dvb_demux: fix a bug for the continuity counter Paweł Anikiel <pan(a)semihalf.com> ASoC: ssm2602: Add workaround for playback distortions Martin Povišer <povik+lin(a)cutebit.org> ASoC: dt-bindings: Adjust #sound-dai-cells on TI's single-DAI codecs Benedict Wong <benedictwong(a)google.com> xfrm: Check if_id in inbound policy/secpath match Johannes Berg <johannes.berg(a)intel.com> um: harddog: fix modular build Maxim Kochetkov <fido_max(a)inbox.ru> ASoC: dwc: limit the number of overrun messages Hristo Venev <hristo(a)venev.name> nvme-pci: add quirk for missing secondary temperature thresholds Sagi Grimberg <sagi(a)grimberg.me> nvme-pci: add NVME_QUIRK_BOGUS_NID for HS-SSD-FUTURE 2048G Guoqing Jiang <guoqing.jiang(a)linux.dev> block/rnbd: replace REQ_OP_FLUSH with REQ_OP_WRITE Ivan Orlov <ivan.orlov0322(a)gmail.com> nbd: Fix debugfs_create_dir error checking Helge Deller <deller(a)gmx.de> fbdev: stifb: Fix info entry in sti_struct on error path Helge Deller <deller(a)gmx.de> fbdev: modedb: Add 1920x1080 at 60 Hz video mode Zheng Wang <zyytlz.wz(a)163.com> fbdev: imsttfb: Fix use after free bug in imsttfb_probe Bob Peterson <rpeterso(a)redhat.com> gfs2: Don't deref jdesc in evict Julian Winkler <julian.winkler1(a)web.de> platform/x86: intel_scu_pcidrv: Add back PCI ID for Medfield Niklas Söderlund <niklas.soderlund+renesas(a)ragnatech.se> media: rcar-vin: Select correct interrupt mode for V4L2_FIELD_ALTERNATE Haibo Li <haibo.li(a)mediatek.com> ARM: 9295/1: unwind:fix unwind abort for uleb128 case Filipe Manana <fdmanana(a)suse.com> btrfs: abort transaction when sibling keys check fails for leaves Jammy Huang <jammy_huang(a)aspeedtech.com> drm/ast: Fix ARM compatibility Lee Jones <lee(a)kernel.org> mailbox: mailbox-test: Fix potential double-free in mbox_test_message_write() lyndonli <Lyndon.Li(a)amd.com> drm/amdgpu: Use the default reset when loading or reloading the driver jasontao <jasontao(a)glenfly.com> ALSA: hda: Glenfly: add HD Audio PCI IDs and HDMI Codec Vendor IDs. Johannes Thumshirn <jth(a)kernel.org> watchdog: menz069_wdt: fix watchdog initialisation Chong Li <chongli2(a)amd.com> drm/amdgpu: release gpu full access after "amdgpu_device_ip_late_init" Xin Long <lucien.xin(a)gmail.com> rtnetlink: call validate_linkmsg in rtnl_create_link Chris Packham <chris.packham(a)alliedtelesis.co.nz> mtd: rawnand: marvell: don't set the NAND frequency select Chris Packham <chris.packham(a)alliedtelesis.co.nz> mtd: rawnand: marvell: ensure timing values are written Andreas Svensson <andreas.svensson(a)axis.com> net: dsa: mv88e6xxx: Increase wait after reset deactivation Hangyu Hua <hbh25y(a)gmail.com> net/sched: flower: fix possible OOB write in fl_set_geneve_opt() Moshe Shemesh <moshe(a)nvidia.com> net/mlx5: Read embedded cpu after init bit cleared Saeed Mahameed <saeedm(a)nvidia.com> net/mlx5e: Fix error handling in mlx5e_refresh_tirs Vladislav Efanov <VEfanov(a)ispras.ru> udp6: Fix race condition in udp6_sendmsg & connect Pedro Tammela <pctammela(a)mojatatu.com> net/netlink: fix NETLINK_LIST_MEMBERSHIPS length report Zhengchao Shao <shaozhengchao(a)huawei.com> net: sched: fix NULL pointer dereference in mq_attach Peilin Ye <peilin.ye(a)bytedance.com> net/sched: Prohibit regrafting ingress or clsact Qdiscs Peilin Ye <peilin.ye(a)bytedance.com> net/sched: Reserve TC_H_INGRESS (TC_H_CLSACT) for ingress (clsact) Qdiscs Peilin Ye <peilin.ye(a)bytedance.com> net/sched: sch_clsact: Only create under TC_H_CLSACT Peilin Ye <peilin.ye(a)bytedance.com> net/sched: sch_ingress: Only create under TC_H_INGRESS Cambda Zhu <cambda(a)linux.alibaba.com> tcp: Return user_mss for TCP_MAXSEG in CLOSE/LISTEN state if user_mss set Eric Dumazet <edumazet(a)google.com> tcp: deny tcp_disconnect() when threads are waiting Eric Dumazet <edumazet(a)google.com> af_packet: do not use READ_ONCE() in packet_bind() Mustafa Ismail <mustafa.ismail(a)intel.com> RDMA/irdma: Fix Local Invalidate fencing Mustafa Ismail <mustafa.ismail(a)intel.com> RDMA/irdma: Prevent QP use after free Mustafa Ismail <mustafa.ismail(a)intel.com> RDMA/irdma: Add SW mechanism to generate completions on error Arnd Bergmann <arnd(a)arndb.de> mtd: rawnand: ingenic: fix empty stub helper definitions Raju Rangoju <Raju.Rangoju(a)amd.com> amd-xgbe: fix the false linkup in xgbe_phy_status Kuniyuki Iwashima <kuniyu(a)amazon.com> af_packet: Fix data-races of pkt_sk(sk)->num. Eric Dumazet <edumazet(a)google.com> netrom: fix info-leak in nr_write_internal() Thomas Bogendoerfer <tbogendoerfer(a)suse.de> net: mellanox: mlxbf_gige: Fix skb_panic splat under memory pressure Dmytro Linkin <dlinkin(a)nvidia.com> net/mlx5e: Don't attach netdev profile while handling internal error Shay Drory <shayd(a)nvidia.com> net/mlx5: fw_tracer, Fix event handling Alexandre Ghiti <alexghiti(a)rivosinc.com> riscv: Fix unused variable warning when BUILTIN_DTB is set Randy Dunlap <rdunlap(a)infradead.org> dmaengine: pl330: rename _start to prevent build error Joao Martins <joao.m.martins(a)oracle.com> iommu/amd: Don't block updates to GATag if guest mode is on Chao Wang <D202280639(a)hust.edu.cn> iommu/rockchip: Fix unwind goto issue Kalesh AP <kalesh-anakkur.purayil(a)broadcom.com> RDMA/bnxt_re: Fix return value of bnxt_re_process_raw_qp_pkt_rx Kalesh AP <kalesh-anakkur.purayil(a)broadcom.com> RDMA/bnxt_re: Fix a possible memory leak Dan Carpenter <dan.carpenter(a)linaro.org> dmaengine: at_xdmac: fix potential Oops in at_xdmac_prep_interleaved() Tudor Ambarus <tudor.ambarus(a)microchip.com> dmaengine: at_xdmac: Move the free desc to the tail of the desc list Yangyang Li <liyangyang20(a)huawei.com> RDMA/hns: Modify the value of long message loopback slice Chengchang Tang <tangchengchang(a)huawei.com> RDMA/hns: Fix base address table allocation Yonatan Nachum <ynachum(a)amazon.com> RDMA/efa: Fix unsupported page sizes in device Selvin Xavier <selvin.xavier(a)broadcom.com> RDMA/bnxt_re: Fix the page_size used during the MR creation ------------- Diffstat: .../bindings/iio/adc/renesas,rcar-gyroadc.yaml | 2 +- .../devicetree/bindings/sound/tas2562.yaml | 6 +- .../devicetree/bindings/sound/tas2764.yaml | 6 +- .../devicetree/bindings/sound/tas2770.yaml | 6 +- .../devicetree/bindings/usb/snps,dwc3.yaml | 2 +- Makefile | 4 +- arch/arm/boot/dts/stm32f7-pinctrl.dtsi | 82 ++++++ arch/arm/configs/multi_v7_defconfig | 1 - arch/arm/kernel/unwind.c | 25 +- arch/arm64/kernel/vdso.c | 2 +- arch/arm64/mm/fault.c | 4 +- arch/powerpc/platforms/pseries/iommu.c | 13 +- arch/riscv/mm/init.c | 2 +- arch/s390/kernel/topology.c | 32 +-- arch/um/drivers/Makefile | 4 +- arch/um/drivers/harddog.h | 9 + arch/um/drivers/harddog_kern.c | 7 +- arch/um/drivers/harddog_user.c | 1 + arch/um/drivers/harddog_user_exp.c | 9 + arch/x86/boot/boot.h | 36 ++- arch/x86/boot/main.c | 2 +- arch/x86/kvm/x86.c | 3 + block/blk-iocost.c | 2 + block/blk-settings.c | 3 +- crypto/asymmetric_keys/public_key.c | 38 +-- drivers/acpi/resource.c | 12 + drivers/ata/libata-scsi.c | 34 ++- drivers/base/regmap/regmap.c | 6 +- drivers/block/nbd.c | 4 +- drivers/block/rnbd/rnbd-proto.h | 2 +- drivers/char/tpm/tpm_tis_core.c | 7 +- drivers/dma/at_xdmac.c | 26 +- drivers/dma/pl330.c | 8 +- drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 39 +-- drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c | 3 +- drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c | 8 +- drivers/gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c | 10 +- drivers/gpu/drm/amd/pm/swsmu/smu12/renoir_ppt.c | 5 +- .../gpu/drm/amd/pm/swsmu/smu13/yellow_carp_ppt.c | 5 +- drivers/gpu/drm/ast/ast_main.c | 9 +- drivers/gpu/drm/msm/msm_iommu.c | 7 +- drivers/gpu/drm/rcar-du/Kconfig | 25 +- drivers/hid/hid-google-hammer.c | 2 + drivers/hid/hid-ids.h | 1 + drivers/hid/wacom_wac.c | 2 +- drivers/iio/accel/st_accel_core.c | 4 +- drivers/iio/adc/ad7192.c | 8 +- drivers/iio/adc/ad_sigma_delta.c | 4 + drivers/iio/adc/mxs-lradc-adc.c | 10 +- drivers/iio/dac/Makefile | 2 +- drivers/iio/dac/mcp4725.c | 16 +- drivers/iio/imu/inv_icm42600/inv_icm42600_buffer.c | 10 +- drivers/iio/light/vcnl4035.c | 3 + drivers/infiniband/hw/bnxt_re/ib_verbs.c | 4 +- drivers/infiniband/hw/bnxt_re/qplib_fp.c | 11 +- drivers/infiniband/hw/bnxt_re/qplib_res.c | 12 +- drivers/infiniband/hw/bnxt_re/qplib_sp.c | 7 +- drivers/infiniband/hw/efa/efa_verbs.c | 2 +- drivers/infiniband/hw/hns/hns_roce_hw_v2.c | 8 +- drivers/infiniband/hw/hns/hns_roce_mr.c | 43 ++++ drivers/infiniband/hw/irdma/hw.c | 31 ++- drivers/infiniband/hw/irdma/utils.c | 150 +++++++++++ drivers/infiniband/hw/irdma/verbs.c | 66 +++-- drivers/infiniband/hw/irdma/verbs.h | 13 +- drivers/iommu/amd/iommu.c | 5 +- drivers/iommu/rockchip-iommu.c | 14 +- drivers/mailbox/mailbox-test.c | 13 +- drivers/md/raid5.c | 2 +- drivers/media/dvb-core/dvb_ca_en50221.c | 49 +++- drivers/media/dvb-core/dvb_demux.c | 4 +- drivers/media/dvb-core/dvb_frontend.c | 16 +- drivers/media/dvb-core/dvb_net.c | 38 ++- drivers/media/dvb-core/dvbdev.c | 84 +++++-- drivers/media/dvb-frontends/mn88443x.c | 2 +- drivers/media/pci/netup_unidvb/netup_unidvb_core.c | 17 +- drivers/media/platform/rcar-vin/rcar-dma.c | 4 +- drivers/media/usb/dvb-usb-v2/ce6230.c | 8 + drivers/media/usb/dvb-usb-v2/ec168.c | 12 + drivers/media/usb/dvb-usb-v2/rtl28xxu.c | 20 ++ drivers/media/usb/dvb-usb/az6027.c | 12 + drivers/media/usb/dvb-usb/digitv.c | 4 + drivers/media/usb/dvb-usb/dw2102.c | 2 +- drivers/media/usb/ttusb-dec/ttusb_dec.c | 3 +- drivers/media/usb/uvc/uvc_driver.c | 16 +- drivers/misc/fastrpc.c | 7 +- drivers/mmc/core/pwrseq_sd8787.c | 34 ++- drivers/mmc/host/vub300.c | 3 + drivers/mtd/nand/raw/ingenic/ingenic_ecc.h | 8 +- drivers/mtd/nand/raw/marvell_nand.c | 10 +- drivers/net/dsa/mv88e6xxx/chip.c | 2 +- drivers/net/ethernet/amd/xgbe/xgbe-mdio.c | 12 +- .../ethernet/mellanox/mlx5/core/diag/fw_tracer.c | 2 +- .../net/ethernet/mellanox/mlx5/core/en_common.c | 11 +- drivers/net/ethernet/mellanox/mlx5/core/en_main.c | 35 ++- drivers/net/ethernet/mellanox/mlx5/core/main.c | 2 +- .../ethernet/mellanox/mlxbf_gige/mlxbf_gige_rx.c | 13 +- drivers/net/usb/qmi_wwan.c | 2 +- drivers/net/wireless/ath/ath6kl/htc.h | 15 +- drivers/net/wireless/ath/ath6kl/htc_mbox.c | 15 +- drivers/net/wireless/broadcom/b43/b43.h | 2 +- .../net/wireless/broadcom/b43legacy/b43legacy.h | 2 +- drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h | 1 + .../net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c | 4 +- drivers/nvme/host/hwmon.c | 4 +- drivers/nvme/host/multipath.c | 1 - drivers/nvme/host/nvme.h | 5 + drivers/nvme/host/pci.c | 6 + drivers/platform/x86/intel_scu_pcidrv.c | 1 + drivers/s390/crypto/pkey_api.c | 3 + drivers/scsi/Kconfig | 2 +- drivers/scsi/dpt_i2o.c | 278 +-------------------- drivers/scsi/dpti.h | 1 - drivers/scsi/scsi_lib.c | 2 + drivers/scsi/stex.c | 4 + drivers/tty/serial/8250/8250_tegra.c | 4 +- drivers/tty/serial/fsl_lpuart.c | 44 ++-- drivers/usb/cdns3/cdns3-gadget.c | 60 ++++- drivers/usb/cdns3/cdns3-gadget.h | 9 +- drivers/usb/gadget/function/f_fs.c | 2 +- drivers/video/fbdev/core/bitblit.c | 3 + drivers/video/fbdev/core/modedb.c | 5 + drivers/video/fbdev/imsttfb.c | 15 +- drivers/video/fbdev/stifb.c | 1 + drivers/watchdog/menz69_wdt.c | 16 +- fs/btrfs/ctree.c | 2 + fs/btrfs/disk-io.c | 2 +- fs/ext4/ext4.h | 5 +- fs/ext4/inode.c | 34 ++- fs/ext4/super.c | 24 +- fs/ext4/xattr.c | 41 +-- fs/gfs2/super.c | 8 + fs/ksmbd/smb2pdu.c | 27 +- include/media/dvb_net.h | 4 + include/media/dvbdev.h | 15 ++ include/net/sock.h | 4 + kernel/trace/trace_probe.h | 2 +- lib/test_firmware.c | 19 +- net/atm/resources.c | 2 + net/core/rtnetlink.c | 8 +- net/core/sock.c | 2 +- net/ipv4/af_inet.c | 2 + net/ipv4/inet_connection_sock.c | 1 + net/ipv4/tcp.c | 9 +- net/mac80211/chan.c | 2 +- net/netfilter/nf_conntrack_netlink.c | 4 + net/netlink/af_netlink.c | 2 +- net/netrom/nr_subr.c | 7 +- net/packet/af_packet.c | 8 +- net/packet/diag.c | 2 +- net/sched/cls_flower.c | 3 + net/sched/sch_api.c | 16 +- net/sched/sch_ingress.c | 16 +- net/xfrm/xfrm_policy.c | 11 +- security/selinux/Makefile | 6 +- sound/core/oss/pcm_plugin.h | 16 +- sound/pci/hda/hda_intel.c | 21 ++ sound/pci/hda/patch_hdmi.c | 22 ++ sound/soc/codecs/ssm2602.c | 15 ++ sound/soc/dwc/dwc-i2s.c | 4 +- tools/testing/selftests/net/mptcp/Makefile | 2 +- tools/testing/selftests/net/mptcp/diag.sh | 4 + tools/testing/selftests/net/mptcp/mptcp_connect.sh | 4 + tools/testing/selftests/net/mptcp/mptcp_join.sh | 4 + tools/testing/selftests/net/mptcp/mptcp_lib.sh | 40 +++ tools/testing/selftests/net/mptcp/mptcp_sockopt.sh | 4 + tools/testing/selftests/net/mptcp/pm_netlink.sh | 4 + tools/testing/selftests/net/mptcp/simult_flows.sh | 4 + 167 files changed, 1544 insertions(+), 779 deletions(-)

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stable-rc/linux-4.14.y build: 195 builds: 2 failed, 193 passed, 28 warnings (v4.14.317-18-gc9b693dad96c3)

by kernelci.org bot

stable-rc/linux-4.14.y build: 195 builds: 2 failed, 193 passed, 28 warnings (v4.14.317-18-gc9b693dad96c3) Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.14.y/kernel/v4.14.317-1… Tree: stable-rc Branch: linux-4.14.y Git Describe: v4.14.317-18-gc9b693dad96c3 Git Commit: c9b693dad96c3d46d0c40a25eca0b2f68cb2090a Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 6 unique architectures Build Failures Detected: mips: ip27_defconfig: (gcc-10) FAIL ip28_defconfig: (gcc-10) FAIL Warnings Detected: arc: arm64: arm: mini2440_defconfig (gcc-10): 1 warning omap1_defconfig (gcc-10): 1 warning s3c2410_defconfig (gcc-10): 1 warning i386: allnoconfig (gcc-10): 3 warnings i386_defconfig (gcc-10): 3 warnings tinyconfig (gcc-10): 3 warnings mips: malta_qemu_32r6_defconfig (gcc-10): 1 warning mtx1_defconfig (gcc-10): 3 warnings x86_64: allnoconfig (gcc-10): 3 warnings tinyconfig (gcc-10): 3 warnings x86_64_defconfig (gcc-10): 3 warnings x86_64_defconfig+x86-chromebook (gcc-10): 3 warnings Warnings summary: 7 ld: warning: creating DT_TEXTREL in a PIE 4 ld: arch/x86/boot/compressed/head_64.o: warning: relocation in read-only section `.head.text' 4 Warning: synced file at 'tools/objtool/arch/x86/include/asm/insn.h' differs from latest kernel version at 'arch/x86/include/asm/insn.h' 3 ld: arch/x86/boot/compressed/head_32.o: warning: relocation in read-only section `.head.text' 3 arch/x86/entry/entry_32.S:480: Warning: no instruction mnemonic suffix given and no register operands; using default for `btr' 2 sound/pci/echoaudio/echoaudio_dsp.c:647:9: warning: iteration 1073741824 invokes undefined behavior [-Waggressive-loop-optimizations] 2 drivers/tty/serial/samsung.c:1790:34: warning: array ‘s3c24xx_uart_dt_match’ assumed to have one element 1 {standard input}:30: Warning: macro instruction expanded into multiple instructions 1 sound/pci/echoaudio/echoaudio_dsp.c:658:9: warning: iteration 1073741824 invokes undefined behavior [-Waggressive-loop-optimizations] 1 drivers/gpio/gpio-omap.c:1152:34: warning: array ‘omap_gpio_match’ assumed to have one element Section mismatches summary: 13 WARNING: modpost: Found 1 section mismatch(es). ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- 32r2el_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- acs5k_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- acs5k_tiny_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (x86_64, gcc-10) — PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: Warning: synced file at 'tools/objtool/arch/x86/include/asm/insn.h' differs from latest kernel version at 'arch/x86/include/asm/insn.h' ld: arch/x86/boot/compressed/head_64.o: warning: relocation in read-only section `.head.text' ld: warning: creating DT_TEXTREL in a PIE -------------------------------------------------------------------------------- allnoconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (i386, gcc-10) — PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: arch/x86/entry/entry_32.S:480: Warning: no instruction mnemonic suffix given and no register operands; using default for `btr' ld: arch/x86/boot/compressed/head_32.o: warning: relocation in read-only section `.head.text' ld: warning: creating DT_TEXTREL in a PIE -------------------------------------------------------------------------------- am200epdkit_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ar7_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g4_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g5_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- assabet_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- at91_dt_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath25_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath79_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axm55xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_smp_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- badge4_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm2835_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm47xx_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm63xx_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bigsur_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_be_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_stb_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- capcella_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cavium_octeon_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cerfcube_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ci20_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x2xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x300_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cobalt_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa270_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa300_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- collie_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- corgi_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- davinci_all_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- db1xxx_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- decstation_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig (arm64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches Section mismatches: WARNING: modpost: Found 1 section mismatch(es). -------------------------------------------------------------------------------- defconfig+arm64-chromebook (arm64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches Section mismatches: WARNING: modpost: Found 1 section mismatch(es). -------------------------------------------------------------------------------- dove_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- e55_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ebsa110_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- efm32_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- em_x270_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ep93xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches Section mismatches: WARNING: modpost: Found 1 section mismatch(es). -------------------------------------------------------------------------------- eseries_pxa_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- exynos_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ezx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- footbridge_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- fuloong2e_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gemini_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gpr_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h3600_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h5000_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hackkit_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- haps_hs_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- haps_hs_smp_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hisi_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hsdk_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- i386_defconfig (i386, gcc-10) — PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: arch/x86/entry/entry_32.S:480: Warning: no instruction mnemonic suffix given and no register operands; using default for `btr' ld: arch/x86/boot/compressed/head_32.o: warning: relocation in read-only section `.head.text' ld: warning: creating DT_TEXTREL in a PIE -------------------------------------------------------------------------------- imote2_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v4_v5_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- integrator_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches Section mismatches: WARNING: modpost: Found 1 section mismatch(es). -------------------------------------------------------------------------------- iop13xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop32x_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop33x_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip22_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip27_defconfig (mips, gcc-10) — FAIL, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip28_defconfig (mips, gcc-10) — FAIL, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip32_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ixp4xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jazz_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jmr3927_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jornada720_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- keystone_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ks8695_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lart_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lasat_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lemote2f_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1b_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1c_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson3_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc18xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc32xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpd270_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lubbock_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- magician_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mainstone_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_guest_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_qemu_32r6_defconfig (mips, gcc-10) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: {standard input}:30: Warning: macro instruction expanded into multiple instructions -------------------------------------------------------------------------------- maltaaprp_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_eva_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_xpa_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- markeins_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mini2440_defconfig (arm, gcc-10) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/tty/serial/samsung.c:1790:34: warning: array ‘s3c24xx_uart_dt_match’ assumed to have one element -------------------------------------------------------------------------------- mips_paravirt_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mmp2_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- moxart_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mpc30x_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mps2_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- msp71xx_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mtx1_defconfig (mips, gcc-10) — PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: sound/pci/echoaudio/echoaudio_dsp.c:647:9: warning: iteration 1073741824 invokes undefined behavior [-Waggressive-loop-optimizations] sound/pci/echoaudio/echoaudio_dsp.c:658:9: warning: iteration 1073741824 invokes undefined behavior [-Waggressive-loop-optimizations] sound/pci/echoaudio/echoaudio_dsp.c:647:9: warning: iteration 1073741824 invokes undefined behavior [-Waggressive-loop-optimizations] -------------------------------------------------------------------------------- multi_v4t_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v5_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches Section mismatches: WARNING: modpost: Found 1 section mismatch(es). -------------------------------------------------------------------------------- multi_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v5_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mxs_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- neponset_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netwinder_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches Section mismatches: WARNING: modpost: Found 1 section mismatch(es). -------------------------------------------------------------------------------- nhk8815_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches Section mismatches: WARNING: modpost: Found 1 section mismatch(es). -------------------------------------------------------------------------------- nlm_xlp_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlr_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsim_hs_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsim_hs_smp_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsimosci_hs_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsimosci_hs_smp_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc910_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc950_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc960_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap1_defconfig (arm, gcc-10) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/gpio/gpio-omap.c:1152:34: warning: array ‘omap_gpio_match’ assumed to have one element -------------------------------------------------------------------------------- omap2plus_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omega2p_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- orion5x_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- palmz72_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pcm027_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pic32mzda_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pistachio_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pleb_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pnx8335_stb225_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- prima2_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa168_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa255-idp_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa3xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa910_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qcom_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qi_lb60_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- raumfeld_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rb532_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rbtx49xx_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rm200_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rt305x_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c2410_defconfig (arm, gcc-10) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/tty/serial/samsung.c:1790:34: warning: array ‘s3c24xx_uart_dt_match’ assumed to have one element -------------------------------------------------------------------------------- s3c6400_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches Section mismatches: WARNING: modpost: Found 1 section mismatch(es). -------------------------------------------------------------------------------- s5pv210_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches Section mismatches: WARNING: modpost: Found 1 section mismatch(es). -------------------------------------------------------------------------------- sama5_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sb1250_swarm_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shannon_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shmobile_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- simpad_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- socfpga_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear13xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear3xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches Section mismatches: WARNING: modpost: Found 1 section mismatch(es). -------------------------------------------------------------------------------- spear6xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches Section mismatches: WARNING: modpost: Found 1 section mismatch(es). -------------------------------------------------------------------------------- spitz_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- stm32_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sunxi_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tango4_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0219_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0226_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0287_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tct_hammer_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tegra_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (x86_64, gcc-10) — PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: Warning: synced file at 'tools/objtool/arch/x86/include/asm/insn.h' differs from latest kernel version at 'arch/x86/include/asm/insn.h' ld: arch/x86/boot/compressed/head_64.o: warning: relocation in read-only section `.head.text' ld: warning: creating DT_TEXTREL in a PIE -------------------------------------------------------------------------------- tinyconfig (i386, gcc-10) — PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: arch/x86/entry/entry_32.S:480: Warning: no instruction mnemonic suffix given and no register operands; using default for `btr' ld: arch/x86/boot/compressed/head_32.o: warning: relocation in read-only section `.head.text' ld: warning: creating DT_TEXTREL in a PIE -------------------------------------------------------------------------------- trizeps4_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u300_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches Section mismatches: WARNING: modpost: Found 1 section mismatch(es). -------------------------------------------------------------------------------- u8500_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_smp_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- versatile_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches Section mismatches: WARNING: modpost: Found 1 section mismatch(es). -------------------------------------------------------------------------------- vexpress_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- viper_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vocore2_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vt8500_v6_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- workpad_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- x86_64_defconfig (x86_64, gcc-10) — PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: Warning: synced file at 'tools/objtool/arch/x86/include/asm/insn.h' differs from latest kernel version at 'arch/x86/include/asm/insn.h' ld: arch/x86/boot/compressed/head_64.o: warning: relocation in read-only section `.head.text' ld: warning: creating DT_TEXTREL in a PIE -------------------------------------------------------------------------------- x86_64_defconfig+x86-chromebook (x86_64, gcc-10) — PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: Warning: synced file at 'tools/objtool/arch/x86/include/asm/insn.h' differs from latest kernel version at 'arch/x86/include/asm/insn.h' ld: arch/x86/boot/compressed/head_64.o: warning: relocation in read-only section `.head.text' ld: warning: creating DT_TEXTREL in a PIE -------------------------------------------------------------------------------- xcep_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xilfpga_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zeus_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches --- For more info write to <info(a)kernelci.org>

1 year, 7 months

1
0
0 0

FAILED: patch "[PATCH] drm/amdgpu: fix Null pointer dereference error in" failed to apply to 5.15-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.15-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-5.15.y git checkout FETCH_HEAD git cherry-pick -x 2a1eb1a343208ce7d6839b73d62aece343e693ff # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023061259-commodity-reflected-be84@gregkh' --subject-prefix 'PATCH 5.15.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 2a1eb1a343208ce7d6839b73d62aece343e693ff Mon Sep 17 00:00:00 2001 From: Horatio Zhang <Hongkun.Zhang(a)amd.com> Date: Mon, 29 May 2023 14:23:37 -0400 Subject: [PATCH] drm/amdgpu: fix Null pointer dereference error in amdgpu_device_recover_vram Use the function of amdgpu_bo_vm_destroy to handle the resource release of shadow bo. During the amdgpu_mes_self_test, shadow bo released, but vmbo->shadow_list was not, which caused a null pointer reference error in amdgpu_device_recover_vram when GPU reset. Fixes: 6c032c37ac3e ("drm/amdgpu: Fix vram recover doesn't work after whole GPU reset (v2)") Signed-off-by: xinhui pan <xinhui.pan(a)amd.com> Signed-off-by: Horatio Zhang <Hongkun.Zhang(a)amd.com> Acked-by: Feifei Xu <Feifei.Xu(a)amd.com> Signed-off-by: Alex Deucher <alexander.deucher(a)amd.com> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c index 2bd1a54ee866..3b225be89cb7 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c @@ -79,9 +79,10 @@ static void amdgpu_bo_user_destroy(struct ttm_buffer_object *tbo) static void amdgpu_bo_vm_destroy(struct ttm_buffer_object *tbo) { struct amdgpu_device *adev = amdgpu_ttm_adev(tbo->bdev); - struct amdgpu_bo *bo = ttm_to_amdgpu_bo(tbo); + struct amdgpu_bo *shadow_bo = ttm_to_amdgpu_bo(tbo), *bo; struct amdgpu_bo_vm *vmbo; + bo = shadow_bo->parent; vmbo = to_amdgpu_bo_vm(bo); /* in case amdgpu_device_recover_vram got NULL of bo->parent */ if (!list_empty(&vmbo->shadow_list)) { @@ -694,11 +695,6 @@ int amdgpu_bo_create_vm(struct amdgpu_device *adev, return r; *vmbo_ptr = to_amdgpu_bo_vm(bo_ptr); - INIT_LIST_HEAD(&(*vmbo_ptr)->shadow_list); - /* Set destroy callback to amdgpu_bo_vm_destroy after vmbo->shadow_list - * is initialized. - */ - bo_ptr->tbo.destroy = &amdgpu_bo_vm_destroy; return r; } @@ -715,6 +711,8 @@ void amdgpu_bo_add_to_shadow_list(struct amdgpu_bo_vm *vmbo) mutex_lock(&adev->shadow_list_lock); list_add_tail(&vmbo->shadow_list, &adev->shadow_list); + vmbo->shadow->parent = amdgpu_bo_ref(&vmbo->bo); + vmbo->shadow->tbo.destroy = &amdgpu_bo_vm_destroy; mutex_unlock(&adev->shadow_list_lock); } diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm_pt.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm_pt.c index df63dc3bca18..051c7194ab4f 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm_pt.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm_pt.c @@ -564,7 +564,6 @@ int amdgpu_vm_pt_create(struct amdgpu_device *adev, struct amdgpu_vm *vm, return r; } - (*vmbo)->shadow->parent = amdgpu_bo_ref(bo); amdgpu_bo_add_to_shadow_list(*vmbo); return 0;

1 year, 7 months

1
0
0 0

[PATCH] binfmt_elf: dynamically allocate note.data in parse_elf_properties

by Christian Marangi

Dynamically allocate note.data in parse_elf_properties to fix compilation warning on some arch. On some arch note.data exceed the stack limit for a single function and this cause the following compilation warning: fs/binfmt_elf.c: In function 'parse_elf_properties.isra': fs/binfmt_elf.c:821:1: error: the frame size of 1040 bytes is larger than 1024 bytes [-Werror=frame-larger-than=] 821 | } | ^ cc1: all warnings being treated as errors Fix this by dynamically allocating the array. Update the sizeof of the union to the biggest element allocated. Fixes: 00e19ceec80b ("ELF: Add ELF program property parsing support") Signed-off-by: Christian Marangi <ansuelsmth(a)gmail.com> Cc: stable(a)vger.kernel.org # v5.8+ --- fs/binfmt_elf.c | 36 +++++++++++++++++++++++++----------- 1 file changed, 25 insertions(+), 11 deletions(-) diff --git a/fs/binfmt_elf.c b/fs/binfmt_elf.c index 44b4c42ab8e8..90daa623ca13 100644 --- a/fs/binfmt_elf.c +++ b/fs/binfmt_elf.c @@ -768,7 +768,7 @@ static int parse_elf_properties(struct file *f, const struct elf_phdr *phdr, { union { struct elf_note nhdr; - char data[NOTE_DATA_SZ]; + char *data; } note; loff_t pos; ssize_t n; @@ -785,29 +785,41 @@ static int parse_elf_properties(struct file *f, const struct elf_phdr *phdr, return -ENOEXEC; /* If the properties are crazy large, that's too bad (for now): */ - if (phdr->p_filesz > sizeof(note)) + if (phdr->p_filesz > sizeof(*note.data) * NOTE_DATA_SZ) return -ENOEXEC; + note.data = kcalloc(NOTE_DATA_SZ, sizeof(*note.data), GFP_KERNEL); + if (!note.data) + return -ENOMEM; + pos = phdr->p_offset; n = kernel_read(f, &note, phdr->p_filesz, &pos); - BUILD_BUG_ON(sizeof(note) < sizeof(note.nhdr) + NOTE_NAME_SZ); - if (n < 0 || n < sizeof(note.nhdr) + NOTE_NAME_SZ) - return -EIO; + BUILD_BUG_ON(sizeof(*note.data) * NOTE_DATA_SZ < sizeof(note.nhdr) + NOTE_NAME_SZ); + if (n < 0 || n < sizeof(note.nhdr) + NOTE_NAME_SZ) { + ret = -EIO; + goto exit; + } if (note.nhdr.n_type != NT_GNU_PROPERTY_TYPE_0 || note.nhdr.n_namesz != NOTE_NAME_SZ || strncmp(note.data + sizeof(note.nhdr), - GNU_PROPERTY_TYPE_0_NAME, n - sizeof(note.nhdr))) - return -ENOEXEC; + GNU_PROPERTY_TYPE_0_NAME, n - sizeof(note.nhdr))) { + ret = -ENOEXEC; + goto exit; + } off = round_up(sizeof(note.nhdr) + NOTE_NAME_SZ, ELF_GNU_PROPERTY_ALIGN); - if (off > n) - return -ENOEXEC; + if (off > n) { + ret = -ENOEXEC; + goto exit; + } - if (note.nhdr.n_descsz > n - off) - return -ENOEXEC; + if (note.nhdr.n_descsz > n - off) { + ret = -ENOEXEC; + goto exit; + } datasz = off + note.nhdr.n_descsz; have_prev_type = false; @@ -817,6 +829,8 @@ static int parse_elf_properties(struct file *f, const struct elf_phdr *phdr, have_prev_type = true; } while (!ret); +exit: + kfree(note.data); return ret == -ENOENT ? 0 : ret; } -- 2.39.2

1 year, 7 months

3
4
0 0

[PATCH] arm64: dts: renesas: Fix txdv-skew-psec typo in RZ/G2L family smarc-som.dtsi files

by Chris Paterson

It looks like txdv-skew-psec is a typo from a copy+paste. txdv-skew-psec is not present in the PHY bindings nor is it in the driver. Correct to txen-skew-psec which is clearly what it was meant to be. Given that the default for txen-skew-psec is 0, and the device tree is only trying to set it to 0 anyway, there should not be any functional change from this fix. Fixes: 361b0dcbd7f9 ("arm64: dts: renesas: rzg2l-smarc-som: Enable Ethernet") Fixes: 6494e4f90503 ("arm64: dts: renesas: rzg2ul-smarc-som: Enable Ethernet on SMARC platform") Fixes: ce0c63b6a5ef ("arm64: dts: renesas: Add initial device tree for RZ/G2LC SMARC EVK") Cc: stable(a)vger.kernel.org # 6.1.y Reported-by: Tomohiro Komagata <tomohiro.komagata.aj(a)renesas.com> Signed-off-by: Chris Paterson <chris.paterson2(a)renesas.com> --- I've put all three fixes into a single patch to save on churn. If it is preferred that each dtsi is fixed in a separate commit I'm happy to make the change. Let me know. Thanks! --- arch/arm64/boot/dts/renesas/rzg2l-smarc-som.dtsi | 4 ++-- arch/arm64/boot/dts/renesas/rzg2lc-smarc-som.dtsi | 2 +- arch/arm64/boot/dts/renesas/rzg2ul-smarc-som.dtsi | 4 ++-- 3 files changed, 5 insertions(+), 5 deletions(-) diff --git a/arch/arm64/boot/dts/renesas/rzg2l-smarc-som.dtsi b/arch/arm64/boot/dts/renesas/rzg2l-smarc-som.dtsi index fbbb4f03440b..d0515769e66d 100644 --- a/arch/arm64/boot/dts/renesas/rzg2l-smarc-som.dtsi +++ b/arch/arm64/boot/dts/renesas/rzg2l-smarc-som.dtsi @@ -100,7 +100,7 @@ phy0: ethernet-phy@7 { rxc-skew-psec = <2400>; txc-skew-psec = <2400>; rxdv-skew-psec = <0>; - txdv-skew-psec = <0>; + txen-skew-psec = <0>; rxd0-skew-psec = <0>; rxd1-skew-psec = <0>; rxd2-skew-psec = <0>; @@ -128,7 +128,7 @@ phy1: ethernet-phy@7 { rxc-skew-psec = <2400>; txc-skew-psec = <2400>; rxdv-skew-psec = <0>; - txdv-skew-psec = <0>; + txen-skew-psec = <0>; rxd0-skew-psec = <0>; rxd1-skew-psec = <0>; rxd2-skew-psec = <0>; diff --git a/arch/arm64/boot/dts/renesas/rzg2lc-smarc-som.dtsi b/arch/arm64/boot/dts/renesas/rzg2lc-smarc-som.dtsi index 8a0d56872de7..79279ffb4099 100644 --- a/arch/arm64/boot/dts/renesas/rzg2lc-smarc-som.dtsi +++ b/arch/arm64/boot/dts/renesas/rzg2lc-smarc-som.dtsi @@ -77,7 +77,7 @@ phy0: ethernet-phy@7 { rxc-skew-psec = <2400>; txc-skew-psec = <2400>; rxdv-skew-psec = <0>; - txdv-skew-psec = <0>; + txen-skew-psec = <0>; rxd0-skew-psec = <0>; rxd1-skew-psec = <0>; rxd2-skew-psec = <0>; diff --git a/arch/arm64/boot/dts/renesas/rzg2ul-smarc-som.dtsi b/arch/arm64/boot/dts/renesas/rzg2ul-smarc-som.dtsi index 49ecd33aeeb8..97cdad2a12e2 100644 --- a/arch/arm64/boot/dts/renesas/rzg2ul-smarc-som.dtsi +++ b/arch/arm64/boot/dts/renesas/rzg2ul-smarc-som.dtsi @@ -83,7 +83,7 @@ phy0: ethernet-phy@7 { rxc-skew-psec = <2400>; txc-skew-psec = <2400>; rxdv-skew-psec = <0>; - txdv-skew-psec = <0>; + txen-skew-psec = <0>; rxd0-skew-psec = <0>; rxd1-skew-psec = <0>; rxd2-skew-psec = <0>; @@ -112,7 +112,7 @@ phy1: ethernet-phy@7 { rxc-skew-psec = <2400>; txc-skew-psec = <2400>; rxdv-skew-psec = <0>; - txdv-skew-psec = <0>; + txen-skew-psec = <0>; rxd0-skew-psec = <0>; rxd1-skew-psec = <0>; rxd2-skew-psec = <0>; -- 2.40.1

1 year, 7 months

2
1
0 0

FAILED: patch "[PATCH] ksmbd: check the validation of pdu_size in" failed to apply to 5.15-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.15-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-5.15.y git checkout FETCH_HEAD git cherry-pick -x 368ba06881c395f1c9a7ba22203cf8d78b4addc0 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023061233-omnivore-cardigan-93f8@gregkh' --subject-prefix 'PATCH 5.15.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 368ba06881c395f1c9a7ba22203cf8d78b4addc0 Mon Sep 17 00:00:00 2001 From: Namjae Jeon <linkinjeon(a)kernel.org> Date: Tue, 30 May 2023 23:10:31 +0900 Subject: [PATCH] ksmbd: check the validation of pdu_size in ksmbd_conn_handler_loop The length field of netbios header must be greater than the SMB header sizes(smb1 or smb2 header), otherwise the packet is an invalid SMB packet. If `pdu_size` is 0, ksmbd allocates a 4 bytes chunk to `conn->request_buf`. In the function `get_smb2_cmd_val` ksmbd will read cmd from `rcv_hdr->Command`, which is `conn->request_buf + 12`, causing the KASAN detector to print the following error message: [ 7.205018] BUG: KASAN: slab-out-of-bounds in get_smb2_cmd_val+0x45/0x60 [ 7.205423] Read of size 2 at addr ffff8880062d8b50 by task ksmbd:42632/248 ... [ 7.207125] <TASK> [ 7.209191] get_smb2_cmd_val+0x45/0x60 [ 7.209426] ksmbd_conn_enqueue_request+0x3a/0x100 [ 7.209712] ksmbd_server_process_request+0x72/0x160 [ 7.210295] ksmbd_conn_handler_loop+0x30c/0x550 [ 7.212280] kthread+0x160/0x190 [ 7.212762] ret_from_fork+0x1f/0x30 [ 7.212981] </TASK> Cc: stable(a)vger.kernel.org Reported-by: Chih-Yen Chang <cc85nod(a)gmail.com> Signed-off-by: Namjae Jeon <linkinjeon(a)kernel.org> Signed-off-by: Steve French <stfrench(a)microsoft.com> diff --git a/fs/smb/server/connection.c b/fs/smb/server/connection.c index 4882a812ea86..e11d4a1e63d7 100644 --- a/fs/smb/server/connection.c +++ b/fs/smb/server/connection.c @@ -294,6 +294,9 @@ bool ksmbd_conn_alive(struct ksmbd_conn *conn) return true; } +#define SMB1_MIN_SUPPORTED_HEADER_SIZE (sizeof(struct smb_hdr)) +#define SMB2_MIN_SUPPORTED_HEADER_SIZE (sizeof(struct smb2_hdr) + 4) + /** * ksmbd_conn_handler_loop() - session thread to listen on new smb requests * @p: connection instance @@ -350,6 +353,9 @@ int ksmbd_conn_handler_loop(void *p) if (pdu_size > MAX_STREAM_PROT_LEN) break; + if (pdu_size < SMB1_MIN_SUPPORTED_HEADER_SIZE) + break; + /* 4 for rfc1002 length field */ /* 1 for implied bcc[0] */ size = pdu_size + 4 + 1; @@ -377,6 +383,12 @@ int ksmbd_conn_handler_loop(void *p) continue; } + if (((struct smb2_hdr *)smb2_get_msg(conn->request_buf))->ProtocolId == + SMB2_PROTO_NUMBER) { + if (pdu_size < SMB2_MIN_SUPPORTED_HEADER_SIZE) + break; + } + if (!default_conn_ops.process_fn) { pr_err("No connection request callback\n"); break;

1 year, 7 months

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FAILED: patch "[PATCH] ksmbd: fix posix_acls and acls dereferencing possible" failed to apply to 5.15-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.15-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-5.15.y git checkout FETCH_HEAD git cherry-pick -x 25933573ef48f3586f559c2cac6c436c62dcf63f # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023061218-empathy-feisty-77b1@gregkh' --subject-prefix 'PATCH 5.15.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 25933573ef48f3586f559c2cac6c436c62dcf63f Mon Sep 17 00:00:00 2001 From: Namjae Jeon <linkinjeon(a)kernel.org> Date: Tue, 30 May 2023 21:42:34 +0900 Subject: [PATCH] ksmbd: fix posix_acls and acls dereferencing possible ERR_PTR() Dan reported the following error message: fs/smb/server/smbacl.c:1296 smb_check_perm_dacl() error: 'posix_acls' dereferencing possible ERR_PTR() fs/smb/server/vfs.c:1323 ksmbd_vfs_make_xattr_posix_acl() error: 'posix_acls' dereferencing possible ERR_PTR() fs/smb/server/vfs.c:1830 ksmbd_vfs_inherit_posix_acl() error: 'acls' dereferencing possible ERR_PTR() __get_acl() returns a mix of error pointers and NULL. This change it with IS_ERR_OR_NULL(). Fixes: e2f34481b24d ("cifsd: add server-side procedures for SMB3") Cc: stable(a)vger.kernel.org Reported-by: Dan Carpenter <dan.carpenter(a)linaro.org> Signed-off-by: Namjae Jeon <linkinjeon(a)kernel.org> Signed-off-by: Steve French <stfrench(a)microsoft.com> diff --git a/fs/smb/server/smbacl.c b/fs/smb/server/smbacl.c index 6d6cfb6957a9..0a5862a61c77 100644 --- a/fs/smb/server/smbacl.c +++ b/fs/smb/server/smbacl.c @@ -1290,7 +1290,7 @@ int smb_check_perm_dacl(struct ksmbd_conn *conn, const struct path *path, if (IS_ENABLED(CONFIG_FS_POSIX_ACL)) { posix_acls = get_inode_acl(d_inode(path->dentry), ACL_TYPE_ACCESS); - if (posix_acls && !found) { + if (!IS_ERR_OR_NULL(posix_acls) && !found) { unsigned int id = -1; pa_entry = posix_acls->a_entries; @@ -1314,7 +1314,7 @@ int smb_check_perm_dacl(struct ksmbd_conn *conn, const struct path *path, } } } - if (posix_acls) + if (!IS_ERR_OR_NULL(posix_acls)) posix_acl_release(posix_acls); } diff --git a/fs/smb/server/vfs.c b/fs/smb/server/vfs.c index 6f302919e9f7..f9fb778247e7 100644 --- a/fs/smb/server/vfs.c +++ b/fs/smb/server/vfs.c @@ -1321,7 +1321,7 @@ static struct xattr_smb_acl *ksmbd_vfs_make_xattr_posix_acl(struct mnt_idmap *id return NULL; posix_acls = get_inode_acl(inode, acl_type); - if (!posix_acls) + if (IS_ERR_OR_NULL(posix_acls)) return NULL; smb_acl = kzalloc(sizeof(struct xattr_smb_acl) + @@ -1830,7 +1830,7 @@ int ksmbd_vfs_inherit_posix_acl(struct mnt_idmap *idmap, return -EOPNOTSUPP; acls = get_inode_acl(parent_inode, ACL_TYPE_DEFAULT); - if (!acls) + if (IS_ERR_OR_NULL(acls)) return -ENOENT; pace = acls->a_entries;

1 year, 7 months

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FAILED: patch "[PATCH] ksmbd: fix posix_acls and acls dereferencing possible" failed to apply to 6.1-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 6.1-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-6.1.y git checkout FETCH_HEAD git cherry-pick -x 25933573ef48f3586f559c2cac6c436c62dcf63f # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023061217-serve-hummus-0f0a@gregkh' --subject-prefix 'PATCH 6.1.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 25933573ef48f3586f559c2cac6c436c62dcf63f Mon Sep 17 00:00:00 2001 From: Namjae Jeon <linkinjeon(a)kernel.org> Date: Tue, 30 May 2023 21:42:34 +0900 Subject: [PATCH] ksmbd: fix posix_acls and acls dereferencing possible ERR_PTR() Dan reported the following error message: fs/smb/server/smbacl.c:1296 smb_check_perm_dacl() error: 'posix_acls' dereferencing possible ERR_PTR() fs/smb/server/vfs.c:1323 ksmbd_vfs_make_xattr_posix_acl() error: 'posix_acls' dereferencing possible ERR_PTR() fs/smb/server/vfs.c:1830 ksmbd_vfs_inherit_posix_acl() error: 'acls' dereferencing possible ERR_PTR() __get_acl() returns a mix of error pointers and NULL. This change it with IS_ERR_OR_NULL(). Fixes: e2f34481b24d ("cifsd: add server-side procedures for SMB3") Cc: stable(a)vger.kernel.org Reported-by: Dan Carpenter <dan.carpenter(a)linaro.org> Signed-off-by: Namjae Jeon <linkinjeon(a)kernel.org> Signed-off-by: Steve French <stfrench(a)microsoft.com> diff --git a/fs/smb/server/smbacl.c b/fs/smb/server/smbacl.c index 6d6cfb6957a9..0a5862a61c77 100644 --- a/fs/smb/server/smbacl.c +++ b/fs/smb/server/smbacl.c @@ -1290,7 +1290,7 @@ int smb_check_perm_dacl(struct ksmbd_conn *conn, const struct path *path, if (IS_ENABLED(CONFIG_FS_POSIX_ACL)) { posix_acls = get_inode_acl(d_inode(path->dentry), ACL_TYPE_ACCESS); - if (posix_acls && !found) { + if (!IS_ERR_OR_NULL(posix_acls) && !found) { unsigned int id = -1; pa_entry = posix_acls->a_entries; @@ -1314,7 +1314,7 @@ int smb_check_perm_dacl(struct ksmbd_conn *conn, const struct path *path, } } } - if (posix_acls) + if (!IS_ERR_OR_NULL(posix_acls)) posix_acl_release(posix_acls); } diff --git a/fs/smb/server/vfs.c b/fs/smb/server/vfs.c index 6f302919e9f7..f9fb778247e7 100644 --- a/fs/smb/server/vfs.c +++ b/fs/smb/server/vfs.c @@ -1321,7 +1321,7 @@ static struct xattr_smb_acl *ksmbd_vfs_make_xattr_posix_acl(struct mnt_idmap *id return NULL; posix_acls = get_inode_acl(inode, acl_type); - if (!posix_acls) + if (IS_ERR_OR_NULL(posix_acls)) return NULL; smb_acl = kzalloc(sizeof(struct xattr_smb_acl) + @@ -1830,7 +1830,7 @@ int ksmbd_vfs_inherit_posix_acl(struct mnt_idmap *idmap, return -EOPNOTSUPP; acls = get_inode_acl(parent_inode, ACL_TYPE_DEFAULT); - if (!acls) + if (IS_ERR_OR_NULL(acls)) return -ENOENT; pace = acls->a_entries;

1 year, 7 months

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FAILED: patch "[PATCH] ksmbd: validate smb request protocol id" failed to apply to 5.15-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.15-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-5.15.y git checkout FETCH_HEAD git cherry-pick -x 1c1bcf2d3ea061613119b534f57507c377df20f9 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023061222-comic-platypus-831e@gregkh' --subject-prefix 'PATCH 5.15.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 1c1bcf2d3ea061613119b534f57507c377df20f9 Mon Sep 17 00:00:00 2001 From: Namjae Jeon <linkinjeon(a)kernel.org> Date: Wed, 31 May 2023 17:59:32 +0900 Subject: [PATCH] ksmbd: validate smb request protocol id This patch add the validation for smb request protocol id. If it is not one of the four ids(SMB1_PROTO_NUMBER, SMB2_PROTO_NUMBER, SMB2_TRANSFORM_PROTO_NUM, SMB2_COMPRESSION_TRANSFORM_ID), don't allow processing the request. And this will fix the following KASAN warning also. [ 13.905265] BUG: KASAN: slab-out-of-bounds in init_smb2_rsp_hdr+0x1b9/0x1f0 [ 13.905900] Read of size 16 at addr ffff888005fd2f34 by task kworker/0:2/44 ... [ 13.908553] Call Trace: [ 13.908793] <TASK> [ 13.908995] dump_stack_lvl+0x33/0x50 [ 13.909369] print_report+0xcc/0x620 [ 13.910870] kasan_report+0xae/0xe0 [ 13.911519] kasan_check_range+0x35/0x1b0 [ 13.911796] init_smb2_rsp_hdr+0x1b9/0x1f0 [ 13.912492] handle_ksmbd_work+0xe5/0x820 Cc: stable(a)vger.kernel.org Reported-by: Chih-Yen Chang <cc85nod(a)gmail.com> Signed-off-by: Namjae Jeon <linkinjeon(a)kernel.org> Signed-off-by: Steve French <stfrench(a)microsoft.com> diff --git a/fs/smb/server/connection.c b/fs/smb/server/connection.c index e11d4a1e63d7..2a717d158f02 100644 --- a/fs/smb/server/connection.c +++ b/fs/smb/server/connection.c @@ -364,8 +364,6 @@ int ksmbd_conn_handler_loop(void *p) break; memcpy(conn->request_buf, hdr_buf, sizeof(hdr_buf)); - if (!ksmbd_smb_request(conn)) - break; /* * We already read 4 bytes to find out PDU size, now @@ -383,6 +381,9 @@ int ksmbd_conn_handler_loop(void *p) continue; } + if (!ksmbd_smb_request(conn)) + break; + if (((struct smb2_hdr *)smb2_get_msg(conn->request_buf))->ProtocolId == SMB2_PROTO_NUMBER) { if (pdu_size < SMB2_MIN_SUPPORTED_HEADER_SIZE) diff --git a/fs/smb/server/smb_common.c b/fs/smb/server/smb_common.c index af0c2a9b8529..569e5eecdf3d 100644 --- a/fs/smb/server/smb_common.c +++ b/fs/smb/server/smb_common.c @@ -158,7 +158,19 @@ int ksmbd_verify_smb_message(struct ksmbd_work *work) */ bool ksmbd_smb_request(struct ksmbd_conn *conn) { - return conn->request_buf[0] == 0; + __le32 *proto = (__le32 *)smb2_get_msg(conn->request_buf); + + if (*proto == SMB2_COMPRESSION_TRANSFORM_ID) { + pr_err_ratelimited("smb2 compression not support yet"); + return false; + } + + if (*proto != SMB1_PROTO_NUMBER && + *proto != SMB2_PROTO_NUMBER && + *proto != SMB2_TRANSFORM_PROTO_NUM) + return false; + + return true; } static bool supported_protocol(int idx)

1 year, 7 months

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FAILED: patch "[PATCH] ksmbd: validate smb request protocol id" failed to apply to 6.1-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 6.1-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-6.1.y git checkout FETCH_HEAD git cherry-pick -x 1c1bcf2d3ea061613119b534f57507c377df20f9 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023061221-unsecured-collar-9c1c@gregkh' --subject-prefix 'PATCH 6.1.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 1c1bcf2d3ea061613119b534f57507c377df20f9 Mon Sep 17 00:00:00 2001 From: Namjae Jeon <linkinjeon(a)kernel.org> Date: Wed, 31 May 2023 17:59:32 +0900 Subject: [PATCH] ksmbd: validate smb request protocol id This patch add the validation for smb request protocol id. If it is not one of the four ids(SMB1_PROTO_NUMBER, SMB2_PROTO_NUMBER, SMB2_TRANSFORM_PROTO_NUM, SMB2_COMPRESSION_TRANSFORM_ID), don't allow processing the request. And this will fix the following KASAN warning also. [ 13.905265] BUG: KASAN: slab-out-of-bounds in init_smb2_rsp_hdr+0x1b9/0x1f0 [ 13.905900] Read of size 16 at addr ffff888005fd2f34 by task kworker/0:2/44 ... [ 13.908553] Call Trace: [ 13.908793] <TASK> [ 13.908995] dump_stack_lvl+0x33/0x50 [ 13.909369] print_report+0xcc/0x620 [ 13.910870] kasan_report+0xae/0xe0 [ 13.911519] kasan_check_range+0x35/0x1b0 [ 13.911796] init_smb2_rsp_hdr+0x1b9/0x1f0 [ 13.912492] handle_ksmbd_work+0xe5/0x820 Cc: stable(a)vger.kernel.org Reported-by: Chih-Yen Chang <cc85nod(a)gmail.com> Signed-off-by: Namjae Jeon <linkinjeon(a)kernel.org> Signed-off-by: Steve French <stfrench(a)microsoft.com> diff --git a/fs/smb/server/connection.c b/fs/smb/server/connection.c index e11d4a1e63d7..2a717d158f02 100644 --- a/fs/smb/server/connection.c +++ b/fs/smb/server/connection.c @@ -364,8 +364,6 @@ int ksmbd_conn_handler_loop(void *p) break; memcpy(conn->request_buf, hdr_buf, sizeof(hdr_buf)); - if (!ksmbd_smb_request(conn)) - break; /* * We already read 4 bytes to find out PDU size, now @@ -383,6 +381,9 @@ int ksmbd_conn_handler_loop(void *p) continue; } + if (!ksmbd_smb_request(conn)) + break; + if (((struct smb2_hdr *)smb2_get_msg(conn->request_buf))->ProtocolId == SMB2_PROTO_NUMBER) { if (pdu_size < SMB2_MIN_SUPPORTED_HEADER_SIZE) diff --git a/fs/smb/server/smb_common.c b/fs/smb/server/smb_common.c index af0c2a9b8529..569e5eecdf3d 100644 --- a/fs/smb/server/smb_common.c +++ b/fs/smb/server/smb_common.c @@ -158,7 +158,19 @@ int ksmbd_verify_smb_message(struct ksmbd_work *work) */ bool ksmbd_smb_request(struct ksmbd_conn *conn) { - return conn->request_buf[0] == 0; + __le32 *proto = (__le32 *)smb2_get_msg(conn->request_buf); + + if (*proto == SMB2_COMPRESSION_TRANSFORM_ID) { + pr_err_ratelimited("smb2 compression not support yet"); + return false; + } + + if (*proto != SMB1_PROTO_NUMBER && + *proto != SMB2_PROTO_NUMBER && + *proto != SMB2_TRANSFORM_PROTO_NUM) + return false; + + return true; } static bool supported_protocol(int idx)

1 year, 7 months

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