[kbuild] Re: [PATCH printk v4 5/6] printk: ringbuffer: add finalization/extension support

, kindly add following tag as appropriate Reported-by: kernel test robot Reported-by: Dan Carpenter smatch warnings: kernel/printk/printk_ringbuffer.c:1385 prb_reserve_in_last() error: uninitialized symbol 'data_size'. # https://github.com/0day-ci/linux/commit

[kbuild] drivers/net/ethernet/mellanox/mlx5/core/fs_core.c:1555 dest_is_valid() error: we previously assumed 'dest' could be null (see line 1545)

) compiler: powerpc64-linux-gcc (GCC) 9.3.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot Reported-by: Dan Carpenter New smatch warnings: drivers/net/ethernet/mellanox/mlx5/core/fs_core.c:1555 dest_is_valid() error: we previously assumed 'dest

[kbuild] [linux-next:master 6051/6654] net/rxrpc/conn_client.c:494 rxrpc_maybe_add_conn() warn: inconsistent returns 'bundle->channel_lock'.

) compiler: gcc-9 (Debian 9.3.0-15) 9.3.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot Reported-by: Dan Carpenter smatch warnings: net/rxrpc/conn_client.c:722 rxrpc_connect_call() error: 'bundle' dereferencing possible ERR_PTR() # https

[kbuild] Re: [PATCH 09/12] dma-direct: remove __dma_to_phys

) compiler: gcc-9 (Debian 9.3.0-15) 9.3.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot Reported-by: Dan Carpenter smatch warnings: drivers/xen/swiotlb-xen.c:315 xen_swiotlb_alloc_coherent() error: we previously assumed 'hwdev' could be null (see line

[kbuild] [gfs2:for-next.bob7f 4/13] fs/gfs2/super.c:1477 gfs2_evict_inode() error: we previously assumed 'ip->i_gl' could be null (see line 1444)

(attached as .config) compiler: gcc-9 (Debian 9.3.0-15) 9.3.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot Reported-by: Dan Carpenter smatch warnings: fs/gfs2/super.c:1477 gfs2_evict_inode() error: we previously assumed 'ip->i_gl' could be null (

[kbuild] Re: [PATCH] hwmon: (pmbus) Expose PEC debugfs attribute

: gcc-9 (Debian 9.3.0-15) 9.3.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot Reported-by: Dan Carpenter smatch warnings: drivers/hwmon/pmbus/pmbus_core.c:2415 pmbus_debugfs_ops_pec_open() warn: '0x' prefix is confusing together with '%1llu

[kbuild] drivers/net/ethernet/mellanox/mlx5/core/en/port.c:453 mlx5e_fec_in_caps() warn: signedness bug returning '(-95)'

) compiler: powerpc64-linux-gcc (GCC) 9.3.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot Reported-by: Dan Carpenter New smatch warnings: drivers/net/ethernet/mellanox/mlx5/core/en/port.c:453 mlx5e_fec_in_caps() warn: signedness bug returning '(-95

[kbuild] Re: [PATCH] vhost: new vhost_vdpa SET/GET_BACKEND_FEATURES handlers

: hppa-linux-gcc (GCC) 9.3.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot Reported-by: Dan Carpenter New smatch warnings: drivers/vhost/vdpa.c:356 vhost_vdpa_get_backend_features() warn: maybe return -EFAULT instead of the bytes remaining? # https

[kbuild] Re: [PATCH 15/17] btrfs: introduce subpage_eb_mapping for extent buffers

fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot Reported-by: Dan Carpenter New smatch warnings: fs/btrfs/extent_io.c:5516 alloc_extent_buffer() error: uninitialized symbol 'num_pages'. Old smatch warnings: fs/btrfs/extent_io.c:6397 try_release_extent_buffer

[kbuild] drivers/irqchip/irq-gic-v3-mbi.c:306 mbi_init() warn: impossible condition '(mbi_phys_base == (-1)) => (0-u32max == u64max)'

-m031-20200908 (attached as .config) compiler: arm-linux-gnueabi-gcc (GCC) 9.3.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot Reported-by: Dan Carpenter smatch warnings: drivers/irqchip/irq-gic-v3-mbi.c:306 mbi_init() warn: impossible condition

[kbuild] Re: [PATCH V3] fuse: Fix VM_BUG_ON_PAGE issue while accessing zero ref count page

-randconfig-m021-20200907 (attached as .config) compiler: gcc-9 (Debian 9.3.0-15) 9.3.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot Reported-by: Dan Carpenter New smatch warnings: fs/fuse/dev.c:904 fuse_ref_page() warn: inconsistent returns 'fc->l

[kbuild] [ti:ti-linux-5.4.y 2795/9671] drivers/pci/endpoint/pci-epf-core.c:133 pci_epf_add_vepf() warn: inconsistent returns 'epf_pf->lock'.

(attached as .config) compiler: gcc-9 (Debian 9.3.0-15) 9.3.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot Reported-by: Dan Carpenter smatch warnings: drivers/pci/endpoint/pci-epf-core.c:133 pci_epf_add_vepf() warn: inconsistent returns 'epf_pf->l

[kbuild] Re: [PATCH v2] i2c: virtio: add a virtio i2c frontend driver

(GCC) 9.3.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot Reported-by: Dan Carpenter smatch warnings: drivers/i2c/busses/i2c-virtio.c:160 virtio_i2c_xfer() error: we previously assumed 'vmsg' could be null (see line 137) # https://github.com

[kbuild] [net-next:master 903/970] net/smc/smc_close.c:214 smc_close_active() warn: variable dereferenced before check 'smc->clcsock' (see line 211)

) compiler: gcc-9 (Debian 9.3.0-15) 9.3.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot Reported-by: Dan Carpenter smatch warnings: net/smc/smc_close.c:214 smc_close_active() warn: variable dereferenced before check 'smc->clcsock' (see line 211) net/

[kbuild] [ragnatech:upstream/mmc/next 61/71] drivers/mmc/host/davinci_mmc.c:939 mmc_davinci_irq() error: we previously assumed 'data' could be null (see line 922)

config: parisc-randconfig-m031-20200913 (attached as .config) compiler: hppa-linux-gcc (GCC) 9.3.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot Reported-by: Dan Carpenter smatch warnings: drivers/mmc/host/davinci_mmc.c:939 mmc_davinci_irq() error: we

[kbuild] Re: [PATCH v2] i2c: virtio: add a virtio i2c frontend driver

On Mon, Sep 14, 2020 at 06:24:55PM +0300, Andy Shevchenko wrote: > On Mon, Sep 14, 2020 at 05:48:07PM +0300, Dan Carpenter wrote: > > Hi Jie, > > > > url: > > https://github.com/0day-ci/linux/commits/Jie-Deng/i2c-virtio-add-a-virtio-i2c-frontend-driver/20200911-115

[kbuild] [iio:testing 17/95] drivers/iio/light/as73211.c:213 as73211_integration_time_calc_avail() error: buffer overflow 'data->int_time_avail' 30 <= 58

-gcc (GCC) 9.3.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot Reported-by: Dan Carpenter New smatch warnings: drivers/iio/light/as73211.c:213 as73211_integration_time_calc_avail() error: buffer overflow 'data->int_time_avail' 30 <= 58 #

[kbuild] [block:for-next 14/18] block/blk-merge.c:999:26: warning: Redundant condition: sched_allow_merge. '!A || (A && B)' is equivalent to '!A || B'

tree: https://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git for-next head: 38f02fdbc7a5d5c4fc765e12541eab8b27b0eb91 commit: c7c06419eb01c4990598c960f337bd7c3d4fc377 [14/18] block: Add a new helper to attempt to merge a bio compiler: sh4-linux-gcc (GCC) 9.3.0 If you fix the

[kbuild] drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c:5638 bnx2x_link_settings_status() warn: signedness bug returning '(-22)'

: gcc-9 (Debian 9.3.0-15) 9.3.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot Reported-by: Dan Carpenter New smatch warnings: drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c:5638 bnx2x_link_settings_status() warn: signedness bug returning '(-22

[kbuild] Re: [PATCH v3 7/7] dma-buf: system_heap: Add a system-uncached heap re-using the system heap

: i386-randconfig-m021-20201002 (attached as .config) compiler: gcc-9 (Debian 9.3.0-15) 9.3.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot Reported-by: Dan Carpenter smatch warnings: drivers/dma-buf/heaps/system_heap.c:496 system_heap_create() warn

[kbuild] [vsyrjala:crtc_clock_compute_3 5/7] drivers/gpu/drm/i915/display/intel_dpll_mgr.c:3651 icl_compute_tc_phy_dplls() warn: signedness bug returning '(-22)'

) compiler: gcc-9 (Debian 9.3.0-15) 9.3.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot Reported-by: Dan Carpenter smatch warnings: drivers/gpu/drm/i915/display/intel_dpll_mgr.c:3651 icl_compute_tc_phy_dplls() warn: signedness bug returning '(-22

[kbuild] Re: [Intel-gfx] [PATCH 18/61] drm/i915: Make ring submission compatible with obj->mm.lock removal.

, kindly add following tag as appropriate Reported-by: kernel test robot Reported-by: Dan Carpenter New smatch warnings: drivers/gpu/drm/i915/gt/intel_ring_submission.c:1233 gen7_ctx_vma() warn: passing zero to 'ERR_PTR' drivers/gpu/drm/i915/gt/intel_ring_submission.c:1251 gen7_ctx_vma() warn

[kbuild] drivers/net/ethernet/intel/ice/ice_main.c:789 ice_set_dflt_mib() warn: variable dereferenced before check 'pf' (see line 782)

9.3.0-15) 9.3.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot Reported-by: Dan Carpenter smatch warnings: drivers/net/ethernet/intel/ice/ice_main.c:789 ice_set_dflt_mib() warn: variable dereferenced before check 'pf' (see line 782) vim +/pf +789

[kbuild] [android-common:android-mainline 1/1] drivers/scsi/ufs/ufshcd.c:7443 ufshcd_clear_ua_wlun() warn: inconsistent returns

(Debian 9.3.0-15) 9.3.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot Reported-by: Dan Carpenter smatch warnings: drivers/scsi/ufs/ufshcd.c:7443 ufshcd_clear_ua_wlun() warn: inconsistent returns '*hba->host->host_lock'. drivers/scsi/ufs/uf

[kbuild] Re: [PATCH] PCI: pciehp: Add check for DL_ACTIVE bit in pciehp_check_link_status()

9.3.0-15) 9.3.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot Reported-by: Dan Carpenter smatch warnings: drivers/pci/hotplug/pciehp_hpc.c:313 pciehp_check_link_status() warn: maybe use && instead of & vim +313 drivers/pci/hotplug/

[kbuild] Re: [PATCH 15/22] kvm: mmu: Support changed pte notifier in tdp MMU

: gcc-9 (Debian 9.3.0-15) 9.3.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot Reported-by: Dan Carpenter smatch warnings: arch/x86/kvm/mmu/tdp_mmu.c:756 set_tdp_spte() error: uninitialized symbol 'new_spte'. vim +/new_spte +756 arch/x86/kvm/mmu

[kbuild] Re: [PATCH 21/22] kvm: mmu: Support MMIO in the TDP MMU

: gcc-9 (Debian 9.3.0-15) 9.3.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot Reported-by: Dan Carpenter smatch warnings: arch/x86/kvm/mmu/mmu.c:3995 get_mmio_spte() error: uninitialized symbol 'root'. vim +/root +3995 arch/x86/kvm/mmu/mmu.c

[kbuild] Re: [PATCH V5 3/3] i2c: i2c-qcom-geni: Add shutdown callback for i2c

Hi Roja, url: https://github.com/0day-ci/linux/commits/Roja-Rani-Yarubandi/Implement-Shutdown-callback-for-geni-i2c/20201001-164636 base: https://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git i2c/for-next config: parisc-randconfig-s032-20201008 (attached as .config) compiler:

[kbuild] [tip:x86/seves 3/75] arch/x86/kvm/svm/nested.c:1153 svm_set_nested_state() error: uninitialized symbol 'save'.

as .config) compiler: gcc-9 (Debian 9.3.0-15) 9.3.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot Reported-by: Dan Carpenter smatch warnings: arch/x86/kvm/svm/nested.c:1153 svm_set_nested_state() error: uninitialized symbol 'save'. arch/x86/kvm/svm

[kbuild] Re: [PATCH 04/16] vhost: prep vhost_dev_init users to handle failures

9.3.0-15) 9.3.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot Reported-by: Dan Carpenter New smatch warnings: drivers/vhost/vdpa.c:844 vhost_vdpa_open() error: uninitialized symbol 'r'. Old smatch warnings: drivers/vhost/vdpa.c:436

[kbuild] [intel-linux-intel-lts:5.4/yocto 40/1142] drivers/dma/dw-axi-dmac/dw-axi-dmac-platform.c:972 dw_chan_prep_dma_cyclic() error: uninitialized symbol 'mem'.

(Debian 9.3.0-15) 9.3.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot Reported-by: Dan Carpenter New smatch warnings: drivers/dma/dw-axi-dmac/dw-axi-dmac-platform.c:972 dw_chan_prep_dma_cyclic() error: uninitialized symbol 'mem'. drivers/dma/dw-axi-dmac

[kbuild] [ext4:dev 9/44] fs/ext4/fast_commit.c:1135 ext4_fc_commit() error: uninitialized symbol 'start_time'.

(Debian 9.3.0-15) 9.3.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot Reported-by: Dan Carpenter smatch warnings: fs/ext4/fast_commit.c:1135 ext4_fc_commit() error: uninitialized symbol 'start_time'. vim +/start_time +1135 fs/ext4/fast_commit.c

[kbuild] Re: [PATCH 20/22] kvm: mmu: NX largepage recovery for TDP MMU

: gcc-9 (Debian 9.3.0-15) 9.3.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot Reported-by: Dan Carpenter New smatch warnings: arch/x86/kvm/mmu/tdp_mmu.c:1280 kvm_tdp_mmu_recover_nx_lpages() error: uninitialized symbol 'flush'. Old smatch warnings

[kbuild] [power-supply:for-next 70/78] drivers/power/supply/bq25980_charger.c:1115 bq25980_hw_init() error: buffer overflow 'bq25980_watchdog_time' 4 <= 4

(attached as .config) compiler: gcc-9 (Debian 9.3.0-15) 9.3.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot Reported-by: Dan Carpenter smatch warnings: drivers/power/supply/bq25980_charger.c:1115 bq25980_hw_init() error: buffer overflow

[kbuild] Re: [PATCH v3 2/2] power: supply: bq25790: Introduce the BQ25790 charger driver

: gcc-9 (Debian 9.3.0-15) 9.3.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot Reported-by: Dan Carpenter smatch warnings: drivers/power/supply/bq25790_charger.c:170 bq25790_usb_work() warn: ignoring unreachable code. drivers/power/supply

[kbuild] [kabel:leds-cleanup-for-pavel 17/31] drivers/leds/leds-tca6507.c:639 tca6507_register_gpios() error: uninitialized symbol 'gpios'.

-20200930 (attached as .config) compiler: gcc-9 (Debian 9.3.0-15) 9.3.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot Reported-by: Dan Carpenter New smatch warnings: drivers/leds/leds-tca6507.c:639 tca6507_register_gpios() error: uninitialized

[kbuild] drivers/net/ethernet/intel/i40e/i40e_debugfs.c:582 i40e_dbg_dump_desc() error: uninitialized symbol 'ring'.

-9 (Debian 9.3.0-15) 9.3.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot Reported-by: Dan Carpenter smatch warnings: drivers/net/ethernet/intel/i40e/i40e_debugfs.c:582 i40e_dbg_dump_desc() error: uninitialized symbol 'ring'. vim +/ring +582 drivers

[kbuild] drivers/gpu/drm/vboxvideo/vbox_main.c:146 vbox_hw_init() warn: 'vbox->guest_heap' not released on lines: 126.

(Debian 9.3.0-15) 9.3.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot Reported-by: Dan Carpenter smatch warnings: drivers/gpu/drm/vboxvideo/vbox_main.c:146 vbox_hw_init() warn: 'vbox->guest_heap' not released on lines: 126. vim +146 drivers/

[kbuild] [hverkuil-media:tegrav5 4/19] drivers/media/i2c/imx274.c:1864 imx274_probe() error: uninitialized symbol 'ret'.

: gcc-9 (Debian 9.3.0-15) 9.3.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot Reported-by: Dan Carpenter smatch warnings: drivers/media/i2c/imx274.c:1864 imx274_probe() error: uninitialized symbol 'ret'. vim +/ret +1864 drivers/media/i2c/imx274.c

[kbuild] Re: [RFC PATCH 5/5] ovl: impement containerized syncfs for overlayfs

: gcc-9 (Debian 9.3.0-15) 9.3.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot Reported-by: Dan Carpenter smatch warnings: fs/overlayfs/super.c:293 ovl_sync_fs() error: uninitialized symbol 'ret'. vim +/ret +293 fs/overlayfs/super.c e593b2bf513dd4d

[kbuild] Re: [PATCH 08/14] mpt3sas: Update hba_port objects after host reset

: s390-linux-gcc (GCC) 9.3.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot Reported-by: Dan Carpenter New smatch warnings: drivers/scsi/mpt3sas/mpt3sas_scsih.c:5940 _scsih_look_and_get_matched_port_entry() error: uninitialized symbol 'matched_code

[kbuild] [mkp-scsi:for-next 230/248] drivers/scsi/pm8001/pm8001_init.c:1193 pm8001_init_ccb_tag() warn: level not at start of string

-20201008 (attached as .config) compiler: powerpc-linux-gcc (GCC) 9.3.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot Reported-by: Dan Carpenter New smatch warnings: drivers/scsi/pm8001/pm8001_init.c:1193 pm8001_init_ccb_tag() warn: KERN_* level

[kbuild] [tobetter-linux:odroid-5.9.y 65/71] drivers/thermal/thermal_helpers.c:123 thermal_zone_get_temp() error: testing array offset 'tz->id' after use.

) compiler: gcc-9 (Debian 9.3.0-15) 9.3.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot Reported-by: Dan Carpenter smatch warnings: drivers/thermal/thermal_helpers.c:123 thermal_zone_get_temp() error: testing array offset 'tz->id' after use. vim +

[kbuild] [linux-next:master 5398/13159] net/rxrpc/conn_client.c:885 rxrpc_disconnect_client_call() error: double unlocked 'bundle->channel_lock' (orig line 814)

as .config) compiler: ia64-linux-gcc (GCC) 9.3.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot Reported-by: Dan Carpenter New smatch warnings: net/rxrpc/conn_client.c:885 rxrpc_disconnect_client_call() error: double unlocked 'bundle->channel_lock' (o

[kbuild] Re: [PATCH v2 2/3] Input: Add Novatek NT36xxx touchscreen driver

(attached as .config) compiler: gcc-9 (Debian 9.3.0-15) 9.3.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot Reported-by: Dan Carpenter smatch warnings: drivers/input/touchscreen/nt36xxx.c:470 nt36xxx_i2c_chip_version_init() warn: calling memset(x

[kbuild] [dlech-linux:bone-counter 1/12] drivers/counter/microchip-tcb-capture.c:173 mchp_tc_count_action_read() warn: bitwise AND condition is false here

) 9.3.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot Reported-by: Dan Carpenter New smatch warnings: drivers/counter/microchip-tcb-capture.c:173 mchp_tc_count_action_read() warn: bitwise AND condition is false here drivers/counter/counter-sysfs.c:109

[kbuild] [mlankhorst:locking-rework 61/63] drivers/gpu/drm/i915/gem/i915_gem_userptr.c:315 i915_gem_object_userptr_submit_init() error: double locked 'i915->mm.notifier_lock' (orig line 270)

) compiler: gcc-9 (Debian 9.3.0-15) 9.3.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot Reported-by: Dan Carpenter New smatch warnings: drivers/gpu/drm/i915/gem/i915_gem_userptr.c:315 i915_gem_object_userptr_submit_init() error: double locked 'i915

[kbuild] Re: [Intel-gfx] [PATCH 2/5] Critical-KlockWork-Fixes-intel_display.c-NullDeref

-20200824 (attached as .config) compiler: gcc-9 (Debian 9.3.0-15) 9.3.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot Reported-by: Dan Carpenter New smatch warnings: drivers/gpu/drm/i915/display/intel_display.c:2271 intel_pin_and_fence_fb_obj() error

[kbuild] Re: [Intel-gfx] [PATCH 4/5] Critical-KlockWork-Fix-intel_tv.c-Possible-Null

-20200824 (attached as .config) compiler: gcc-9 (Debian 9.3.0-15) 9.3.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot Reported-by: Dan Carpenter smatch warnings: drivers/gpu/drm/i915/display/intel_tv.c:1842 intel_tv_atomic_check() warn: variable

[kbuild] Re: [PATCH 1/3] iommu/vt-d:Add support for detecting ACPI device in RMRR

r_unit *rmrru; > + struct acpi_dmar_reserved_memory *rmrr; > + > + list_for_each_entry(rmrru, _rmrr_units, list) { > + rmrr = container_of(rmrru->hdr, > + struct acpi_dmar_reserved_memory, > + header); > + ret = dmar_acpi_insert_dev_scope(device_number, adev, (void > *)(rmrr + 1), > + ((void *)rmrr) + > rmrr->header.length, > + rmrru->devices, > rmrru->devices_cnt); > + if (ret) > + break; > + } > + return 0; > +} regards, dan carpenter ___ kbuild mailing list -- kbuild@lists.01.org To unsubscribe send an email to kbuild-le...@lists.01.org

[kbuild] Re: [PATCH 2/3] iommu/vt-d:Add support for probing ACPI device in RMRR

return ret; ^^ This should be goto unlock; > + } > + return 0; > } > + ret = acpi_device_c

[kbuild] Re: [PATCH 3/3] iommu/vt-d:Add mutex_unlock() before returning

On Wed, Aug 26, 2020 at 06:27:52AM -0400, FelixCuioc wrote: > In the probe_acpi_namespace_devices function,when the physical > node of the acpi device is NULL,the unlock function is missing. > Add mutex_unlock(>physical_node_lock). > > Reported-by: Dan Carpenter > Signed-of

[kbuild] [intel-linux-intel-lts:5.4/yocto 178/9302] drivers/platform/x86/socwatch/sw_driver.c:1058 sw_get_cta_aggregators_i() warn: maybe return -EFAULT instead of the bytes

-9 (Debian 9.3.0-15) 9.3.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot Reported-by: Dan Carpenter New smatch warnings: drivers/platform/x86/socwatch/sw_driver.c:1058 sw_get_cta_aggregators_i() warn: maybe return -EFAULT instead of the bytes

[kbuild] Re: [PATCH] scsi: libfc: Fix passing zero to 'PTR_ERR' warning

-randconfig-m001-20200818 (attached as .config) compiler: gcc-9 (Debian 9.3.0-15) 9.3.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot Reported-by: Dan Carpenter New smatch warnings: drivers/scsi/libfc/fc_disc.c:371 fc_disc_gpn_ft_req() error: uninitialized

[kbuild] Re: [RFC v2 06/20] drm/nouveau/kms: Search for encoders' connectors properly

-from-i915/20200821-023327 base: git://anongit.freedesktop.org/drm/drm-tip drm-tip config: i386-randconfig-m021-20200820 (attached as .config) compiler: gcc-9 (Debian 9.3.0-15) 9.3.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot Reported-by: Dan

[kbuild] [linux-review:UPDATE-20200818-215429/Alessio-Balsini/fuse-Add-support-for-passthrough-read-write/20200813-001731 2/2] fs/fuse/passthrough.c:140 fuse_passthrough_write_iter() warn: inconsisten

config: x86_64-randconfig-m001-20200818 (attached as .config) compiler: gcc-9 (Debian 9.3.0-15) 9.3.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot Reported-by: Dan Carpenter smatch warnings: fs/fuse/passthrough.c:140 fuse_passthrough_write_iter

[kbuild] [habanaai:habanalabs-next 17/17] drivers/misc/habanalabs/gaudi/gaudi.c:6077 gaudi_is_device_idle() warn: should '!is_eng_idle << (0 + dma_id)' be a 64 bit

(Debian 9.3.0-15) 9.3.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot Reported-by: Dan Carpenter smatch warnings: drivers/misc/habanalabs/gaudi/gaudi.c:6077 gaudi_is_device_idle() warn: should '!is_eng_idle << (0 + dma_id)' be a 64 bit type? #

[kbuild] [mac80211-next:rtnl 1/1] net/wireless/nl80211.c:3105 nl80211_set_wiphy() error: we previously assumed 'rdev' could be null (see line 3085)

as .config) compiler: gcc-9 (Debian 9.3.0-15) 9.3.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot Reported-by: Dan Carpenter New smatch warnings: net/wireless/nl80211.c:3105 nl80211_set_wiphy() error: we previously assumed 'rdev' could be null (see

[kbuild] Re: [PATCH] iommu/vt-d:Add support for probing ACPI device in RMRR

-randconfig-m001-20200820 (attached as .config) compiler: gcc-9 (Debian 9.3.0-15) 9.3.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot Reported-by: Dan Carpenter New smatch warnings: drivers/iommu/intel/iommu.c:4850 probe_acpi_namespace_devices() warn

[kbuild] Re: [Intel-gfx] [RFC v2 08/20] drm/nouveau/kms/nv50-: Refactor and cleanup DP HPD handling

(Debian 9.3.0-15) 9.3.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot Reported-by: Dan Carpenter New smatch warnings: drivers/gpu/drm/nouveau/dispnv50/disp.c:1479 nv50_mstm_detect() warn: variable dereferenced before check 'mstm' (see line 1476) Old

[kbuild] [gfs2:for-next.bob6m 5/11] fs/gfs2/super.c:1458 gfs2_evict_inode() error: uninitialized symbol 'error'.

as .config) compiler: gcc-9 (Debian 9.3.0-15) 9.3.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot Reported-by: Dan Carpenter smatch warnings: fs/gfs2/super.c:1458 gfs2_evict_inode() error: uninitialized symbol 'error'. # https://git.kernel.org/pub/scm

[kbuild] [gfs2:for-next.bob6m 6/11] fs/gfs2/super.c:1443 gfs2_evict_inode() error: potentially dereferencing uninitialized 'metamapping'.

(attached as .config) compiler: gcc-9 (Debian 9.3.0-15) 9.3.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot Reported-by: Dan Carpenter New smatch warnings: fs/gfs2/super.c:1443 gfs2_evict_inode() error: potentially dereferencing uninitialized 'metamapping

[kbuild] [android-common:android-5.4-stable 8411/9669] sound/usb/pcm.c:1033 snd_usb_pcm_prepare() warn: variable dereferenced before check 'subs->cur_audiofmt' (see line 1029)

) compiler: gcc-9 (Debian 9.3.0-15) 9.3.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot Reported-by: Dan Carpenter New smatch warnings: sound/usb/pcm.c:1033 snd_usb_pcm_prepare() warn: variable dereferenced before check 'subs->cur_audiofmt' (

[kbuild] fs/vboxsf/super.c:390 vboxsf_parse_monolithic() warn: impossible condition == (255)) => ((-128)-127 == 255)'

) compiler: gcc-9 (Debian 9.3.0-15) 9.3.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot Reported-by: Dan Carpenter New smatch warnings: fs/vboxsf/super.c:390 vboxsf_parse_monolithic() warn: impossible condition '(options[1] == (255)) => ((-128)-

[kbuild] [djwong-xfs:scrub-fixes 81/182] fs/xfs/libxfs/xfs_dquot_buf.c:309 xfs_dquot_from_disk_timestamp() error: we previously assumed 'timer' could be null (see line 308)

) compiler: gcc-9 (Debian 9.3.0-15) 9.3.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot Reported-by: Dan Carpenter smatch warnings: fs/xfs/libxfs/xfs_dquot_buf.c:309 xfs_dquot_from_disk_timestamp() error: we previously assumed 'timer' could be null (see

[kbuild] [chrome-os:chromeos-5.4 200/207] drivers/gpu/drm/virtio/virtgpu_ioctl.c:633 virtio_gpu_resource_create_blob_ioctl() error: we previously assumed 'obj->pages' could be null (see line 624)

-20200820 (attached as .config) compiler: gcc-9 (Debian 9.3.0-15) 9.3.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot Reported-by: Dan Carpenter New smatch warnings: drivers/gpu/drm/virtio/virtgpu_ioctl.c:664 virtio_gpu_resource_create_blob_ioctl

[kbuild] [phy-linux-phy:next 70/71] drivers/phy/qualcomm/phy-qcom-qmp.c:3899 qcom_qmp_phy_probe() error: uninitialized symbol 'dp_cfg'.

as .config) compiler: gcc-9 (Debian 9.3.0-15) 9.3.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot Reported-by: Dan Carpenter smatch warnings: drivers/phy/qualcomm/phy-qcom-qmp.c:3899 qcom_qmp_phy_probe() error: uninitialized symbol 'dp_cfg'. drivers/phy

[kbuild] [leon-rdma:rdma-next 67/71] drivers/infiniband/hw/mlx5/qp.c:861:42: sparse: sparse: subtraction of Share your drugs

tree: https://git.kernel.org/pub/scm/linux/kernel/git/leon/linux-rdma.git rdma-next head: 41142fada89c7728129c8f4ce28ea8ed95ac commit: b287f59569b5ddead80547afb3fbe54ba19d71a2 [67/71] RDMA/mlx5: Use mlx5_umem_find_best_quantized_pgoff() for WQ config: i386-randconfig-s002-20200929

[kbuild] [linux-next:master 9468/11956] drivers/pci/controller/pcie-brcmstb.c:1270 brcm_pcie_probe() warn: 'pcie->clk' not released on lines: 1237.

viewport sizes config: arm64-randconfig-m031-20200929 (attached as .config) compiler: aarch64-linux-gcc (GCC) 9.3.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot Reported-by: Dan Carpenter smatch warnings: drivers/pci/controller/pcie-brcmstb.c:1270

[kbuild] [linux-next:master 6316/11956] arch/arm64/kvm/mmu.c:1642 user_mem_abort() error: uninitialized symbol 'ret'.

(attached as .config) compiler: aarch64-linux-gcc (GCC) 9.3.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot Reported-by: Dan Carpenter smatch warnings: arch/arm64/kvm/mmu.c:1642 user_mem_abort() error: uninitialized symbol 'ret'. vim +/ret +1642

[kbuild] Re: [PATCH 08/10] rpmsg: core: Add RPMSG byte conversion operations

the issue, kindly add following tag as appropriate Reported-by: kernel test robot Reported-by: Dan Carpenter smatch warnings: drivers/rpmsg/rpmsg_core.c:33 rpmsg16_to_cpu() warn: signedness bug returning '(-22)' drivers/rpmsg/rpmsg_core.c:44 cpu_to_rpmsg16() warn: signedness bug returning '(-22

[kbuild] Re: [PATCH 10/15] btrfs: Push inode locking and unlocking into buffered/direct write

9.3.0-15) 9.3.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot Reported-by: Dan Carpenter New smatch warnings: fs/btrfs/file.c:2147 btrfs_file_write_iter() error: uninitialized symbol 'err'. Old smatch warnings: fs/btrfs/file.c:2902

[kbuild] Re: [PATCH 03/15] iomap: Allow filesystem to call iomap_dio_complete without i_rwsem

9.3.0-15) 9.3.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot Reported-by: Dan Carpenter smatch warnings: fs/iomap/direct-io.c:582 __iomap_dio_rw() warn: passing zero to 'ERR_PTR' # https://github.com/0day-ci/linux/commit

[kbuild] [intel-linux-intel-lts:5.4/yocto 414/1142] drivers/misc/xlink-pcie/local_host/mxlk_epf.c:478:6: warning: Variable 'ret' is reassigned a value before the old one has been used.

tree: https://github.com/intel/linux-intel-lts.git 5.4/yocto head: eeb611e5394c56d45c5cc8f7dc484c9f19e93143 commit: 792c8003efc4d75b5f52db70e7380b6a425bdba8 [414/1142] xlink-pcie: XLink PCIe Remote and Local Host driver compiler: ia64-linux-gcc (GCC) 9.3.0 If you fix the issue, kindly add

[kbuild] Re: [PATCH RFC v2 4/4] 9p: fix race issue in fid contention.

number where "fid" is freed. regards, dan carpenter On Thu, Sep 24, 2020 at 12:50:13PM +0800, kernel test robot wrote: > > Hi Jianyong, > > [FYI, it's a private test report for your RFC patch.] > [auto build test WARNING on v5.9-rc6] > [also build test WARNING on nex

[kbuild] Re: [PATCH RFC v2 4/4] 9p: fix race issue in fid contention.

some time trying to spot a bug in the code. And really the code is fine (probably. maybe. no reason to think it's not fine). It's just that refcounting is preferred as a hardening measure. regards, dan carpenter ___ kbuild mailing list -- kbuild@lists.01.org To unsubscribe send an email to kbuild-le...@lists.01.org

[kbuild] [linux-next:master 7429/10763] drivers/gpu/drm/amd/amdgpu/../display/dc/dcn10/dcn10_hubp.c:752 hubp1_is_flip_pending() error: we previously assumed 'hubp' could be null (see line 737)

-20200924 (attached as .config) compiler: gcc-9 (Debian 9.3.0-15) 9.3.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot Reported-by: Dan Carpenter smatch warnings: drivers/gpu/drm/amd/amdgpu/../display/dc/dcn10/dcn10_hubp.c:752 hubp1_is_flip_pending() error

[kbuild] drivers/phy/mediatek/phy-mtk-tphy.c:955 mtk_phy_init() warn: 'instance->da_ref_clk' not released on lines: 952.

: aarch64-linux-gcc (GCC) 9.3.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot Reported-by: Dan Carpenter New smatch warnings: drivers/phy/mediatek/phy-mtk-tphy.c:955 mtk_phy_init() warn: 'instance->da_ref_clk' not released on lines: 952. Old sma

[kbuild] [linux-next:master 10377/11173] drivers/leds/leds-tca6507.c:730 tca6507_led_dt_init() warn: passing zero to 'ERR_PTR'

as .config) compiler: gcc-9 (Debian 9.3.0-15) 9.3.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot Reported-by: Dan Carpenter smatch warnings: drivers/leds/leds-tca6507.c:730 tca6507_led_dt_init() warn: passing zero to 'ERR_PTR' vim +/ERR_PTR +730 drivers

[kbuild] Re: [PATCH 1/2] drm/bridge: sii902x: Enable I/O and core VCC supplies if present

: gcc-9 (Debian 9.3.0-15) 9.3.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot Reported-by: Dan Carpenter smatch warnings: drivers/gpu/drm/bridge/sii902x.c:1013 sii902x_probe() warn: passing zero to 'PTR_ERR' vim +/PTR_ERR +1013 drivers/gpu/drm/bridge

[kbuild] Re: [PATCH 3/8] vhost scsi: alloc cmds per vq instead of session

) 9.3.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot Reported-by: Dan Carpenter smatch warnings: drivers/vhost/scsi.c:606 vhost_scsi_get_cmd() error: uninitialized symbol 'cpu'. # https://github.com/0day-ci/linux/commit

[kbuild] drivers/hwmon/w83627ehf.c:2417 w83627ehf_probe() warn: 'res->start' not released on lines: 2412.

) compiler: gcc-9 (Debian 9.3.0-15) 9.3.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot Reported-by: Dan Carpenter smatch warnings: drivers/hwmon/w83627ehf.c:2417 w83627ehf_probe() warn: 'res->start' not released on lines: 2412. # https://git.kernel.

[kbuild] drivers/phy/cadence/phy-cadence-torrent.c:326 cdns_torrent_dp_init() warn: 'cdns_phy->clk' not released on lines: 280.

as .config) compiler: gcc-9 (Debian 9.3.0-15) 9.3.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot Reported-by: Dan Carpenter smatch warnings: drivers/phy/cadence/phy-cadence-torrent.c:326 cdns_torrent_dp_init() warn: 'cdns_phy->clk' not released on li

[kbuild] Re: [PATCH 1/2] ASoC: fsl_xcvr: Add XCVR ASoC CPU DAI driver

9.3.0-15) 9.3.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot Reported-by: Dan Carpenter smatch warnings: sound/soc/fsl/fsl_xcvr.c:381 fsl_xcvr_en_aud_pll() warn: 'xcvr->phy_clk' not released on lines: 361. # https://github.com/0day-ci/linu

[kbuild] Re: [PATCH RFC 4/8] thermal:core:Add genetlink notifications for monitoring falling temperature

9.3.0-15) 9.3.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot Reported-by: Dan Carpenter smatch warnings: drivers/thermal/thermal_core.c:436 handle_thermal_trip() error: uninitialized symbol 'mon_type'. # https://github.com/0day-ci/linux/commit

[kbuild] Re: [PATCH bpf-next v9 05/11] bpf: support attaching freplace programs to multiple attach points

: gcc-9 (Debian 9.3.0-15) 9.3.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot Reported-by: Dan Carpenter smatch warnings: kernel/bpf/verifier.c:11378 bpf_check_attach_target() error: we previously assumed 'dst_prog' could be null (see line 11250

[kbuild] [weiny2:lm-pks-pmem-for-5.10-v6 17/72] security/keys/trusted-keys/trusted_tpm1.c:1096 trusted_instantiate() error: we previously assumed 'payload' could be null (see line 1038)

: gcc-9 (Debian 9.3.0-15) 9.3.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot Reported-by: Dan Carpenter New smatch warnings: security/keys/trusted-keys/trusted_tpm1.c:1096 trusted_instantiate() error: we previously assumed 'payload' could be null

[kbuild] [linux-next:master 11987/12912] net/netfilter/nf_conntrack_core.c:2068 __nf_conntrack_update() error: uninitialized symbol 'ctinfo'.

] netfilter: conntrack: make conntrack userspace helpers work again config: i386-randconfig-m021-20200527 (attached as .config) compiler: gcc-9 (Debian 9.3.0-13) 9.3.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kbuild test robot Reported-by: Dan Carpenter New

[kbuild] Re: [PATCH 7/8] drm/msm/dpu: add SM8150 to hw catalog

Hi Jonathan, Thank you for the patch! Perhaps something to improve: url: https://github.com/0day-ci/linux/commits/Jonathan-Marek/Initial-SM8150-and-SM8250-DPU-bringup/20200526-112725 base: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git

[kbuild] [linux-next:master 12558/12912] net/ipv4/tcp_ipv4.c:576 tcp_v4_err() error: uninitialized symbol 'skb'.

as .config) compiler: gcc-7 (Ubuntu 7.5.0-6ubuntu2) 7.5.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kbuild test robot Reported-by: Dan Carpenter smatch warnings: net/ipv4/tcp_ipv4.c:576 tcp_v4_err() error: uninitialized symbol 'skb'. # https://git.kernel.org/pub/scm

[kbuild] Re: [PATCH] uio: disable lazy irq disable to avoid double fire

(attached as .config) compiler: gcc-7 (Ubuntu 7.5.0-6ubuntu2) 7.5.0 reproduce (this is a W=1 build): # save the attached .config to linux build tree make ARCH=i386 If you fix the issue, kindly add following tag as appropriate Reported-by: kbuild test robot Reported-by: Dan Carpenter

[kbuild] [djwong-xfs:repair-metadata-atomically 77/229] fs/xfs/scrub/rtsummary.c:75 xchk_setup_rtsummary() error: uninitialized symbol 'resblks'.

as .config) compiler: gcc-7 (Ubuntu 7.5.0-6ubuntu2) 7.5.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kbuild test robot Reported-by: Dan Carpenter smatch warnings: fs/xfs/scrub/rtsummary.c:75 xchk_setup_rtsummary() error: uninitialized symbol 'resblks'. # https

[kbuild] net/dsa/tag_8021q.c:109 dsa_8021q_restore_pvid() error: uninitialized symbol 'pvid'.

-m001-20200526 (attached as .config) compiler: gcc-7 (Ubuntu 7.5.0-6ubuntu2) 7.5.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kbuild test robot Reported-by: Dan Carpenter smatch warnings: net/dsa/tag_8021q.c:109 dsa_8021q_restore_pvid() error: uninitialized symbol

[kbuild] Re: [RFC PATCH net-next 4/4] net: dp83869: Add RGMII internal delay configuration

: gcc-7 (Ubuntu 7.5.0-6ubuntu2) 7.5.0 reproduce (this is a W=1 build): # save the attached .config to linux build tree make ARCH=i386 If you fix the issue, kindly add following tag as appropriate Reported-by: kbuild test robot Reported-by: Dan Carpenter New smatch warnings

[kbuild] [djwong-xfs:repair-metadata-atomically 206/229] fs/xfs/xfs_bmap_item.c:503 xfs_bui_item_recover() error: uninitialized symbol 'type'.

) compiler: gcc-7 (Ubuntu 7.5.0-6ubuntu2) 7.5.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kbuild test robot Reported-by: Dan Carpenter smatch warnings: fs/xfs/xfs_bmap_item.c:503 xfs_bui_item_recover() error: uninitialized symbol 'type'. # https://git.kernel.org

[kbuild] Re: [PATCH 1/2] nl80211: FILS discovery/bcast probe resp support

-6ubuntu2) 7.5.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kbuild test robot Reported-by: Dan Carpenter New smatch warnings: net/wireless/nl80211.c:4771 nl80211_parse_fd_bcastpresp() error: we previously assumed 'tmpl' could be null (see line 4766) # https

[kbuild] Re: net/dsa/tag_8021q.c:109 dsa_8021q_restore_pvid() error: uninitialized symbol 'pvid'.

necessary, that > reorders the checks? Will you send that patch or should I? Since you've already removed the function then that's fine. Thanks! regards, dan carpenter ___ kbuild mailing list -- kbuild@lists.01.org To unsubscribe send an email to kbuild

[kbuild] [linux-next:master 10689/12912] drivers/infiniband/hw/hfi1/netdev_rx.c:335 hfi1_netdev_free() error: use free_netdev() here instead of kfree(dd->dummy_netdev)

as .config) compiler: gcc-7 (Ubuntu 7.5.0-6ubuntu2) 7.5.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kbuild test robot Reported-by: Dan Carpenter smatch warnings: drivers/infiniband/hw/hfi1/netdev_rx.c:335 hfi1_netdev_free() error: use free_netdev() here instead

[kbuild] Re: [jlayton:ceph-fscache-iter 76/77] fs/ceph/addr.c:225 ceph_fsreq_issue_op() error: uninitialized symbol 'err'.

ion/0-day-test-service regards, dan carpenter ___ kbuild mailing list -- kbuild@lists.01.org To unsubscribe send an email to kbuild-le...@lists.01.org

[kbuild] Re: [PATCH 1/4] scsi: convert target lookup to xarray

-20200529 (attached as .config) compiler: gcc-9 (Debian 9.3.0-13) 9.3.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kbuild test robot Reported-by: Dan Carpenter smatch warnings: drivers/scsi/scsi_scan.c:482 scsi_alloc_target() warn: inconsistent returns '*shost

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