Re: [kbuild] [PATCH net-next 6/7] net: hns3: Add enable and process hw errors from PPP

e might be safe deferring it for next cycle. > New features and cleanups should be delayed during the merge window but one line bugfixes are acceptable. Just send it. regards, dan carpenter ___ kbuild mailing list kbuild@lists.01.org https://li

Re: [kbuild] [LINUX PATCH v12 3/3] mtd: rawnand: arasan: Add support for Arasan NAND Flash Controller

Hi Naga, Thank you for the patch! Perhaps something to improve: url: https://github.com/0day-ci/linux/commits/Naga-Sureshkumar-Relli/dt-bindings-mtd-arasan-Add-device-tree-binding-documentation/20181110-034106 base: git://git.infradead.org/linux-mtd.git nand/next smatch warnings:

Re: [kbuild] [PATCH 4/6] drivers: base: Introducing software nodes to the firmware node framework

Hi Heikki, url: https://github.com/0day-ci/linux/commits/Heikki-Krogerus/device-property-Introducing-software-nodes/20181106-031310 smatch warnings: drivers/base/swnode.c:391 fwnode_create_software_node() error: dereferencing freed memory 'swnode' #

Re: [kbuild] [PATCH 5/5] ASoC: omap-mcbsp: Re-arrange files for core McBSP and Sidetone function split

Hi Peter, I love your patch! Perhaps something to improve: url: https://github.com/0day-ci/linux/commits/Peter-Ujfalusi/ASoC-omap-mcbsp-Cleanup-and-split-core-sidetone-support/20181105-232701 base: https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-next smatch

Re: [kbuild] [PATCH 11/11] [media] marvell-ccic: provide a clock for the sensor

Hi Lubomir, url: https://github.com/0day-ci/linux/commits/Lubomir-Rintel/media-ov7670-hook-s_power-onto-v4l2-core/20181105-163336 base: git://linuxtv.org/media_tree.git master smatch warnings: drivers/media/platform/marvell-ccic/mcam-core.c:1682 mcam_v4l_open() warn: inconsistent returns

[kbuild] [acrn:acrn_rebase_ww45 636/733] security//apparmor/lsm.c:1056 apparmor_socket_getpeersec_stream() error: uninitialized symbol 'name'.

tree: https://github.com/projectacrn/acrn-kernel acrn_rebase_ww45 head: 88384ecdb5f3055d09ce9175173305ab865b78ca commit: 1f47e12c4d69b8670e7c52109f92c8114e2b3f76 [636/733] Move common usercopy into security_getpeersec_stream smatch warnings: security//apparmor/lsm.c:1056

[kbuild] [linux-next:master 876/2267] fs/btrfs/volumes.c:803 device_list_add() error: 'fs_devices' dereferencing possible ERR_PTR()

tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: f7af6d2c48bf5153b64cabb2c172fbe85205078e commit: 3fb3675a700a8948e4cc83462d67ca5532036bff [876/2267] btrfs: Introduce 2 more members to struct btrfs_fs_devices New smatch warnings: fs/btrfs/volumes.c:803

[kbuild] [block:mq-perf 56/115] drivers/block/loop.c:2032 loop_control_ioctl() error: double unlock 'mutex:_ctl_mutex'

tree: https://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git mq-perf head: 2f90372b411510efe86bc2d5fc00f47d0725dda5 commit: 0a42e99b58a208839626465af194cfe640ef9493 [56/115] loop: Get rid of loop_index_mutex New smatch warnings: drivers/block/loop.c:2032 loop_control_ioctl()

[kbuild] [baolu:iommu/siov/4.20-rc1/081112 24/28] drivers/iommu/iommu.c:2159 iommu_pasid_alloc() error: uninitialized symbol 'hw'.

tree: baolu/iommu/siov/4.20-rc1/081112 head: 9b9b1ea97af285702e6dd725b60f6a83603d4613 commit: dec112987aee1b4375eda6f238854ffe2ba8e6f3 [24/28] iommu: Add APIs for IOMMU PASID management smatch warnings: drivers/iommu/iommu.c:2159 iommu_pasid_alloc() error: uninitialized symbol 'hw'. git

[kbuild] [char-misc:char-misc-next 152/161] drivers/nvmem/core.c:936 nvmem_cell_get_from_lookup() error: 'nvmem' dereferencing possible ERR_PTR()

tree: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git char-misc-next head: ef92ab3001c4656d3b9a7c4a8044b5bc08f6f6ef commit: 506157be06ba28137b18b7419a4dccfa244f4983 [152/161] nvmem: add support for cell lookups from machine code smatch warnings: drivers/nvmem/core.c:936

Re: [kbuild] [PATCH v3 3/6] ima: refactor ima_init_policy()

Hi Nayna, Thank you for the patch! Perhaps something to improve: url: https://github.com/0day-ci/linux/commits/Nayna-Jain/Add-support-for-architecture-specific-IMA-policies/20180920-035110 smatch warnings: security/integrity/ima/ima_policy.c:489 add_rules() warn: should this be a bitwise

Re: [kbuild] [net-next:master 207/219] net/tls/tls_sw.c:885 tls_sw_sendmsg() error: uninitialized symbol 'ret'.

On Sun, Sep 23, 2018 at 01:19:00PM +, Vakul Garg wrote: > Can you give pointer about how to run smatch before submitting patches? Sure, no problem. git clone git://repo.or.cz/smatch.git cd smatch make -j cd /kernel/src/ ~/smatch/smatch_scripts/kchecker net/tls/tls_sw.c regards,

[kbuild] [ath6kl:pending 39/55] drivers/net/wireless/ath/ath10k/mac.c:169 ath10k_mac_get_rate_hw_value() error: buffer overflow 'ath10k_rates' 12 <= 143

tree: https://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git pending head: 2305dc3c6b1d66a7bef752439919d61478e02893 commit: 0c737c78082055ff589f6683e93b45f079c5d64e [39/55] ath10k: Add support for configuring management packet rate New smatch warnings:

[kbuild] [usb:usb-testing 34/67] drivers/usb/class/usbtmc.c:339 usbtmc_ioctl_abort_bulk_in_tag() error: uninitialized symbol 'actual'.

tree: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing head: ae8a2ca8a2215c7e31e6d874f7303801bb15fbbc commit: cbe743f1333b23040d1312afd58224dbd58fcc25 [34/67] usb: usbtmc: Fix ioctl USBTMC_IOCTL_ABORT_BULK_IN New smatch warnings: drivers/usb/class/usbtmc.c:339

[kbuild] [usb:usb-testing 21/67] drivers/usb/class/usbtmc.c:1275 usbtmc_ioctl_request() warn: possible memory leak of 'buffer'

tree: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing head: ae8a2ca8a2215c7e31e6d874f7303801bb15fbbc commit: 658f24f4523e41cda6a389c38b763f4c0cad6fbc [21/67] usb: usbtmc: Add ioctl for generic requests on control smatch warnings: drivers/usb/class/usbtmc.c:1275

Re: [kbuild] [PATCH 2/2 v2] f2fs: avoid f2fs_bug_on if f2fs_get_meta_page_nofail got EIO

Hi Jaegeuk, I love your patch! Perhaps something to improve: [auto build test WARNING on f2fs/dev-test] [also build test WARNING on v4.19-rc4 next-20180919] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url:

Re: [kbuild] [PATCH 4/6] qla2xxx_nvmet: Add FC-NVMe Target handling

Hi Anil, I love your patch! Perhaps something to improve: url: https://github.com/0day-ci/linux/commits/Himanshu-Madhani/qla2xxx-Add-FC-NVMe-Target-support/20180916-090108 base: https://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git for-next smatch warnings:

[kbuild] [sashal-linux-stable:for-greg/4.14-5 67/87] drivers/net/wireless/ti/wlcore/cmd.c:197 wlcore_cmd_wait_for_event_or_timeout() warn: possible memory leak of 'events_vector'

/wireless/ti/wlcore/cmd.c Eyal Shapira2012-06-26 187 *timeout = false; 6c15c1aae drivers/net/wireless/ti/wlcore/cmd.c Eyal Shapira2012-06-26 188 0230dfea0 drivers/net/wireless/ti/wlcore/cmd.c Dan Carpenter 2012-04-17 189 events_vector = kmalloc(sizeof

Re: [kbuild] [PATCH net 2/5] net/smc: remove duplicate mutex_unlock

Hi Ursula, I love your patch! Perhaps something to improve: [auto build test WARNING on net/master] url: https://github.com/0day-ci/linux/commits/Ursula-Braun/net-smc-fixes-2018-09-18/20180919-080857 smatch warnings: net/smc/af_smc.c:1289 smc_listen_work() warn: inconsistent returns

Re: [kbuild] [PATCH] usb: dwc2: Disable all EP's on disconnect

On Thu, Sep 20, 2018 at 10:21:26AM +, Minas Harutyunyan wrote: > Hi Dan, > > On 9/20/2018 1:49 PM, Dan Carpenter wrote: > > is is obviously deliberate that we drop the other thread's lock and > > then take it ourselves. But I don't think that can be right at all. > &g

[kbuild] [net-next:master 207/219] net/tls/tls_sw.c:885 tls_sw_sendmsg() error: uninitialized symbol 'ret'.

tree: https://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git master head: bd4d08daeb959234a9f8365037b0fefa6ae790c6 commit: a42055e8d2c30d4decfc13ce943d09c7b9dad221 [207/219] net/tls: Add support for async encryption of records for performance smatch warnings:

[kbuild] [linux-next:master 4137/5712] drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_link.c:904 dc_link_get_hpd_state() error: we previously assumed 'hpd_pin' could be null (see line 900)

tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: 46c163a036b41a29b0ec3c475bf97515d755ff41 commit: 16f4c69549ef676bc278be8b267a811b6f8f59ad [4137/5712] drm/amd/display: add query HPD interface. smatch warnings:

[kbuild] [sashal-linux-stable:queue-4.4 22/62] net/packet/af_packet.c:2857 packet_snd() warn: 'dev' held on error path.

tree: https://git.kernel.org/pub/scm/linux/kernel/git/sashal/linux-stable.git queue-4.4 head: 10ce8fe776f70818a75601dc68b927a5819a76e6 commit: 90e26e47a07c825921e7e22a0523c81334fe3b03 [22/62] packet: validate address length New smatch warnings: net/packet/af_packet.c:2857 packet_snd() warn:

Re: [kbuild] [PATCH 2/3] megaraid_sas: Rework device add code in AEN path

Hi Shivasharan, I love your patch! Perhaps something to improve: url: https://github.com/0day-ci/linux/commits/Shivasharan-S/megaraid_sas-Rework-code-to-get-PD-and-LD-list/20190121-132655 New smatch warnings: drivers/scsi/megaraid/megaraid_sas_base.c:7919 megasas_update_device_list()

Re: [kbuild] [PATCH] ath: move spin_lock_bh to spin_lock in tasklet

Hi Zhiwei, Thank you for the patch! Perhaps something to improve: url: https://github.com/0day-ci/linux/commits/Zhiwei-Jiang/ath-move-spin_lock_bh-to-spin_lock-in-tasklet/20190121-185529 base: https://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git master smatch

Re: [kbuild] [mmotm:master 267/302] drivers/thermal/intel/int340x_thermal/processor_thermal_device.c:434 proc_thermal_pci_probe() error: 'proc_priv->soc_dts' dereferencing possible ERR_PTR()

I'm sorry Andrew, I have no idea why the system decided to email you about this... Please ignore and I will follow up to make sure the bug gets fixed. regards, dan carpenter On Sat, Dec 15, 2018 at 10:33:59PM +0300, Dan Carpenter wrote: > Hi Andrew, > > First bad commit (maybe != r

Re: [kbuild] [skn:cpu_topology_for_build_test 1/4] drivers/scsi/scsi_debug.c:2248 resp_mode_sense() parse error: turning off implications after 60 seconds

something that we forward to people. regards, dan carpenter On Wed, Dec 12, 2018 at 11:06:58AM +0800, kbuild test robot wrote: > CC: kbuild-...@01.org > TO: Sudeep Holla > > tree: > https://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux.git > cpu_to

[kbuild] [zanussi-trace:ftrace/hist-snapshot-onchange-v8 19/22] kernel/trace/trace_events_hist.c:2549 create_var_ref() error: we previously assumed 'ref_field' could be null (see line 2541)

tree: https://git.kernel.org/pub/scm/linux/kernel/git/zanussi/linux-trace.git ftrace/hist-snapshot-onchange-v8 head: 095c3bd35a755500fcb3eb1a26d0c3240bb4e688 commit: f096c43e26f46d88f41bc187e620272c02d9d8d8 [19/22] tracing: Remove open-coding of hist trigger var_ref management smatch

[kbuild] [mmotm:master 267/302] drivers/thermal/intel/int340x_thermal/processor_thermal_device.c:434 proc_thermal_pci_probe() error: 'proc_priv->soc_dts' dereferencing possible ERR_PTR()

Hi Andrew, First bad commit (maybe != root cause): tree: git://git.cmpxchg.org/linux-mmotm.git master head: 6d5b029d523e959579667282e713106a29c193d2 commit: c3b969e9bb7f00bd1fd376d28778fae406c991f5 [267/302] linux-next-git-rejects smatch warnings:

Re: [kbuild] [RFC PATCH 2/2] PCI/portdrv Hisilicon PCIe transport layer Port PMU driver.

Hi Jonathan, url: https://github.com/0day-ci/linux/commits/Jonathan-Cameron/Support-HiSilicon-PCIe-Transport-Layer-PMU/20181217-003214 base: https://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git next smatch warnings: drivers/pci/pcie/hisi_pcie_pmu.c:322 hisi_event_sysfs_show()

[kbuild] is the zero day bot source available?

Everyone loves the Zero Day Bot. I've been tasked to set one up at work. Is the source available at all? regards, dan carpenter ___ kbuild mailing list kbuild@lists.01.org https://lists.01.org/mailman/listinfo/kbuild

Re: [kbuild] is the zero day bot source available?

rnel build part is not open sourced yet, though > we had started some talks internally to look for certain level of open but > not yet finalized. We only open source the local runtime testing at > https://github.com/intel/lkp-tests. >

[kbuild] [rgushchin:freezer.3 4/7] kernel/cgroup/cgroup.c:5739 cgroup_post_fork() error: double lock 'irq:'

tree: https://github.com/rgushchin/linux.git freezer.3 head: 08e88216ae7d243996eefbc7f172a593a7e24a68 commit: e4e17c6ca829a48822b2e172c3c7eda3e36a46a9 [4/7] cgroup: cgroup v2 freezer smatch warnings: kernel/cgroup/cgroup.c:5739 cgroup_post_fork() error: double lock 'irq:'

[kbuild] net/sched/act_police.c:232 tcf_police_init() warn: possible memory leak of 'new'

tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: ef78e5ec9214376c5cb989f5da70b02d0c117b66 commit: f2cbd485282014132851bf37cb2ca624a456275d net/sched: act_police: fix race condition on state variables smatch warnings: net/sched/act_police.c:232

Re: [kbuild] [PATCH v6 2/2] PCI: amlogic: Add the Amlogic Meson PCIe controller driver

Hi Yue, url: https://github.com/0day-ci/linux/commits/Hanjie-Lin/dt-bindings-PCI-meson-add-DT-bindings-for-Amlogic-Meson-PCIe-controller/20181122-225955 base: https://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git next smatch warnings: drivers/pci/controller/dwc/pci-meson.c:171

[kbuild] [trace:ftrace/fgraph-multi 31/32] kernel/trace/fgraph.c:264 ftrace_pop_return_trace() error: uninitialized symbol 'index'.

tree: https://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git ftrace/fgraph-multi head: 398767e25224326ecff1779140bfe9cf5cf26cea commit: b98a6faaa748abfc61ac9a6eb18d1c426e73c7bc [31/32] function_graph: Allow multiple users to attach to function graph smatch warnings:

Re: [kbuild] [kees:pstore/devel 11/13] fs/pstore/ram.c:340 ramoops_pstore_read() error: we previously assumed 'prz' could be null (see line 255)

On Fri, Dec 07, 2018 at 11:17:01AM -0800, Joel Fernandes wrote: > On Mon, Dec 03, 2018 at 01:38:13PM +0300, Dan Carpenter wrote: > > tree: https://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git > > pstore/devel > > head: aecdcab650b4bff74a53231bae142b

[kbuild] [linux-next:master 6288/8021] net/ipv4/ip_output.c:1133 __ip_append_data() error: uninitialized symbol 'extra_uref'.

tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: 74c4a24df7cac1f9213a811d79558ecde23be9a2 commit: 52900d22288e7d45846037e1db277c665bbc40db [6288/8021] udp: elide zerocopy operation in hot path New smatch warnings: net/ipv4/ip_output.c:1133

[kbuild] [leon-rdma:rdma-next 29/39] drivers/infiniband/core/uverbs_std_types_mr.c:57 ib_uverbs_handler_UVERBS_METHOD_ADVISE_MR() error: uninitialized symbol '_val'.

tree: https://git.kernel.org/pub/scm/linux/kernel/git/leon/linux-rdma.git rdma-next head: 16affd5a8737ca16b2ff40b7004e6ae7bff6fba8 commit: 2848eb0092caf84e588c1556a800f107517795a5 [29/39] IB/uverbs: Add support to advise_mr smatch warnings: drivers/infiniband/core/uverbs_std_types_mr.c:57

[kbuild] [sre-linux-n900:droid4-wl128x-radio-wip 19/28] drivers/media/radio/wl128x/fmdrv_common.c:1498 fmc_prepare() error: uninitialized symbol 'ret'.

tree: https://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-n900.git droid4-wl128x-radio-wip head: c55959127a51437e453d6a72870fb696a94f8ca6 commit: 6b97355c295f63c67c19c5c24b36be232c928690 [19/28] media: wl128x-radio: move from TI_ST to hci_ll driver smatch warnings:

[kbuild] [kees:pstore/devel 11/13] fs/pstore/ram.c:340 ramoops_pstore_read() error: we previously assumed 'prz' could be null (see line 255)

tree: https://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git pstore/devel head: aecdcab650b4bff74a53231bae142bbe1ef9a711 commit: f61723302fec4ba94d1a402dfb0ec092b1ff029b [11/13] pstore/ram: Simplify ramoops_get_next_prz() arguments smatch warnings: fs/pstore/ram.c:340

Re: [kbuild] [PATCH 4/6] media: ov2680: get rid of extra ifdefs

Hi Lubomir, url: https://github.com/0day-ci/linux/commits/Lubomir-Rintel/media-don-t-ifdef-v4l2_subdev_get_try_format-any-more/20181129-205631 base: git://linuxtv.org/media_tree.git master smatch warnings: drivers/media/i2c/ov2680.c:687 ov2680_get_fmt() warn: inconsistent returns

[kbuild] [bbrezillon-0day:spi-nor/manuf-drv2 46/50] drivers/mtd/spi-nor/core.c:2928 spi_nor_post_sfdp_fixups() error: uninitialized symbol 'ret'.

tree: https://github.com/bbrezillon/linux-0day spi-nor/manuf-drv2 head: 942b7da5fa0c6a4c5b62abf2544a1a3f2850855a commit: a165fababe618d8863fd549ba8c52daca96d3a72 [46/50] mtd: spi-nor: Move Xilinx bits out of core.c New smatch warnings: drivers/mtd/spi-nor/core.c:2928

[kbuild] [userns:mount-cleanups-testing 49/117] fs//nfs/super.c:2732 nfs_xdev_mount() error: 'mntroot' dereferencing possible ERR_PTR()

tree: https://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace.git mount-cleanups-testing head: 19069bd3c28605c28a8ee6ab9408c209e75720d6 commit: 76a98aa257cce5f5517136ed9676333ce201c426 [49/117] fs/nfs: Stop using vfs_submount New smatch warnings: fs//nfs/super.c:2732

[kbuild] [radeon-alex:drm-next-4.21 64/142] drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:4942 amdgpu_dm_atomic_commit_tail() error: we previously assumed 'dc_state' could be null (see l

tree: git://people.freedesktop.org/~agd5f/linux.git drm-next-4.21 head: 22666cc1481ae3814d9c7718418cc4a3aa7d90c3 commit: eb3dc8978596a045f469f13bb13271a707623ecb [64/142] drm/amd/display: Use private obj helpers for dm_atomic_state New smatch warnings:

Re: [kbuild] [PATCH 5/7] mfd / platform: cros_ec: move device sysfs attributes to its own driver.

Hi Enric, I love your patch! Perhaps something to improve: url: https://github.com/0day-ci/linux/commits/Enric-Balletbo-i-Serra/mfd-cros_ec-use-devm_mfd_add_devices/20181123-025253 smatch warnings: drivers/platform/chrome/cros_ec_sysfs.c:366 cros_ec_sysfs_probe() warn: variable

Re: [kbuild] [PATCH v6 2/2] PCI: amlogic: Add the Amlogic Meson PCIe controller driver

ers. People try to use the same driver on both linux and windows. Absolute madness!) regards, dan carpenter ___ kbuild mailing list kbuild@lists.01.org https://lists.01.org/mailman/listinfo/kbuild

[kbuild] [andersson-kernel:wip/qcomlt-qcs404-blsp 4/5] drivers/leds/leds-pca9956.c:131 pca9956_probe() error: uninitialized symbol 'id'.

tree: https://github.com/andersson/kernel wip/qcomlt-qcs404-blsp head: 488440d2d17939c53c5b67afcd5bf4948fce0b06 commit: c5d95c6df42f90e6656703fcb2becfa784ff5865 [4/5] leds: Introduce driver for NXP PCA9956B smatch warnings: drivers/leds/leds-pca9956.c:131 pca9956_probe() error: uninitialized

Re: [kbuild] [PATCH v4 1/5] cgroup: subtree_control bypass mode for bypassable controllers

Hi Waiman, Thank you for the patch! Perhaps something to improve: url: https://github.com/0day-ci/linux/commits/Waiman-Long/cgroup-Introducing-bypass-mode/20181123-030552 base: https://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git for-next smatch warnings:

Re: [kbuild] [PATCH 5/7] mfd / platform: cros_ec: move device sysfs attributes to its own driver.

e days... ~/smatch/smatch_scripts/build_kernel_data.sh regards, dan carpenter ___ kbuild mailing list kbuild@lists.01.org https://lists.01.org/mailman/listinfo/kbuild

[kbuild] [acrn:acrn_mainline_ww46 723/750] security/keystore/ioctls.c:167 generate_key_op() warn: maybe return -EFAULT instead of the bytes remaining?

tree: https://github.com/projectacrn/acrn-kernel acrn_mainline_ww46 head: a747b193609f4daf47c5a1571091fcb1f1261c33 commit: 3f175776fd57186bd1a79b2a8d991fba32bfa5ee [723/750] security: add keystore driver support config: i386-allyesconfig (attached as .config) compiler: gcc-7 (Debian 7.3.0-1)

[kbuild] [linux-nvme:nvme-tcp 12/14] drivers/nvme/target/tcp.c:1122 nvmet_tcp_try_recv_one() error: uninitialized symbol 'result'.

tree: git://git.infradead.org/nvme.git nvme-tcp head: 12f61b1faf1bdd07f636c4cc1cd272ca39931ad9 commit: a2a6a57a32ca9f13eedd5639714afefe95edb412 [12/14] nvmet-tcp: add NVMe over TCP target driver smatch warnings: drivers/nvme/target/tcp.c:1122 nvmet_tcp_try_recv_one() error: uninitialized

Re: [kbuild] [PATCH 2/5] PM / hibernate: Generate and verify signature for snapshot image

Hi Chun-Yi, url: https://github.com/0day-ci/linux/commits/Lee-Chun-Yi/Encryption-and-authentication-for-hibernate-snapshot-image/20190104-062004 smatch warnings: kernel/power/user.c:411 snapshot_ioctl() warn: inconsistent returns 'mutex:_transition_mutex'. Locked on: line 265 Unlocked

[kbuild] [radeon-alex:drm-next-4.21-wip 79/110] drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c:2138 amdgpu_pm_sysfs_init() warn: maybe use && instead of

tree: git://people.freedesktop.org/~agd5f/linux.git drm-next-4.21-wip head: 364c6471cc8cca8dbaa558077597c525b3d7f9e6 commit: 2c5acb77e1ad3dfa5658f6c8b769e264b53728b4 [79/110] drm/amdgpu: Add sysfs file for PCIe usage v5 New smatch warnings: drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c:2138

Re: [kbuild] [PATCH v5 10/17] fanotify: cache fsid in fsnotify_mark_connector

Hi Amir, url: https://github.com/0day-ci/linux/commits/Amir-Goldstein/fanotify-add-support-for-more-event-types/20190111-090241 smatch warnings: fs/notify/fanotify/fanotify.c:194 fanotify_encode_fid() error: uninitialized symbol 'type'. fs/notify/fanotify/fanotify.c:194

Re: [kbuild] [PATCH] binder: create node flag to request sender's security context

Hi Todd, url: https://github.com/0day-ci/linux/commits/Todd-Kjos/binder-create-node-flag-to-request-sender-s-security-context/20190111-095225 New smatch warnings: drivers/android/binder.c:4364 binder_thread_read() warn: check that 'tr.secctx' doesn't leak information #

[kbuild] [ti:ti-linux-4.19.y 1004/1448] drivers/net/ethernet/ti/cpsw.c:2321 cpsw_switch_config_ioctl() warn: maybe return -EFAULT instead of the bytes remaining?

tree: git://git.ti.com/ti-linux-kernel/ti-linux-kernel.git ti-linux-4.19.y head: c2432af7b9cbebf2bba6b4d7b8b632c419203f72 commit: c75d92d941946787404c420092bd785963e38716 [1004/1448] HACK: drivers: net: cpsw: switch-config: get/set phy status support smatch warnings:

Re: [kbuild] [zx2c4:jd/with-cryptoapi-port 21/22] drivers/net/wireguard/selftest/allowedips.c:674 wg_allowedips_selftest() warn: Function too hairy. No more merges.

: Function too hairy. No more merges. > drivers/net/wireguard/selftest/allowedips.c:674 wg_allowedips_selftest() > parse error: Function too hairy. Giving up. 44 seconds > This aren't really warnings. I'm sorry. The format changed s

Re: [kbuild] [PATCH] hwmon: lm80: fix a missing check of return value

Hi Kangjie, Thank you for the patch! Perhaps something to improve: url: https://github.com/0day-ci/linux/commits/Kangjie-Lu/hwmon-lm80-fix-a-missing-check-of-return-value/20181222-023000 base: https://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git hwmon-next smatch

[kbuild] [martinbrandenburg:pagecache-revert 17/18] fs/orangefs/inode.c:148 orangefs_write_begin() warn: possible memory leak of 'wr'

tree: https://github.com/martinbrandenburg/linux pagecache-revert head: b92a2f97a9eb0f1f3998178afaac58b5277533ec commit: f1d070e01461ea58999b8ac93156b0d1bf5d69a9 [17/18] orangefs: write range tracking New smatch warnings: fs/orangefs/inode.c:148 orangefs_write_begin() warn: possible memory

[kbuild] [plbossart-sound:fix/0day 498/500] sound/soc/sof/intel/hda.c:579 hda_dsp_remove() error: we previously assumed 'hda' could be null (see line 559)

tree: https://github.com/plbossart/sound fix/0day head: 8a685416f2ac9d9be517bd63b8e41275c69e2299 commit: f395dd273254cd66d28ae0b24e54ec0871d435ff [498/500] ASoC: SOF: remove intel-specific field from snd_sof_dev{} smatch warnings: sound/soc/sof/intel/hda.c:579 hda_dsp_remove() error: we

[kbuild] [radeon-alex:amd-staging-drm-next-pco 299/339] drivers/gpu/drm/amd/amdgpu/gfxhub_v1_1.c:49 gfxhub_v1_1_get_xgmi_info() warn: should '(((amdgpu_mm_rreg(adev, (adev->reg_offset[1][0][0] + 2424)

tree: git://people.freedesktop.org/~agd5f/linux.git amd-staging-drm-next-pco head: bbab57a341c90ed6e32de8edf4e89dc5c55cddac commit: 5c777a51926dd6bbbf82dc5bddd980a408f0f618 [299/339] drm/amdgpu/gmc9: Adjust GART and AGP location with xgmi offset smatch warnings:

[kbuild] [asoc:for-5.2 101/107] sound/soc/sprd/sprd-pcm-compress.c:110 sprd_platform_compr_drain_notify() warn: variable dereferenced before check 'cstream' (see line 105)

tree: https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-5.2 head: 6d5e2bf9d203e4d9e08ca2e9420c6ff22ad190af commit: cce1396936ef2b347d622b4d49718818eb32029d [101/107] ASoC: sprd: Add Spreadtrum audio compress offload support smatch warnings:

Re: [kbuild] [PATCH v3 net] ipv6: Fix dangling pointer when ipv6 fragment

Hi hujunwei, url: https://github.com/0day-ci/linux/commits/hujunwei/ipv6-Fix-dangling-pointer-when-ipv6-fragment/20190402-175602 New smatch warnings: net/ipv6/ip6_output.c:609 ip6_fragment() error: uninitialized symbol 'prevhdr'. Old smatch warnings: net/ipv6/ip6_output.c:247 ip6_xmit()

Re: [kbuild] [Intel-gfx] [PATCH 09/18] drm/i915: Create/destroy VM (ppGTT) for use with contexts

On Thu, Mar 21, 2019 at 03:26:26PM +0800, Rong Chen wrote: > Hi Dan, > > We have updated the smatch, the head commit is 10ef4ac4 ("mtag: delete > unused get_mtag() function") > Thanks so much! regards, dan carpenter ___ k

Re: [kbuild] [Intel-gfx] [PATCH 09/18] drm/i915: Create/destroy VM (ppGTT) for use with contexts

I'm sorry, we seem to be getting a bunch of these false positives. I pushed a bunch of changes on Monday which hopefully fix it. regards, dan carpenter On Thu, Mar 21, 2019 at 01:42:16PM +0800, kbuild test robot wrote: > CC: kbuild-...@01.org > In-Reply-To: <20190319115742.21844-9-ch

[kbuild] [linux-review:UPDATE-20190308-012440/Julius-Niedworok/mac80211-Use-IFF_ECHO-to-force-delivery-of-tx_status-frames/20190227-073701 1/1] net/mac80211/tx.c:2467 ieee80211_build_hdr() warn: curly

tree: https://github.com/0day-ci/linux/commits/UPDATE-20190308-012440/Julius-Niedworok/mac80211-Use-IFF_ECHO-to-force-delivery-of-tx_status-frames/20190227-073701 head: ac6de3d14d5c04079200b77799c86aba1bad6cff commit: ac6de3d14d5c04079200b77799c86aba1bad6cff [1/1] mac80211: debugfs option to

Re: [kbuild] [PATCH] usb: sierra: fix a missing check of device_create_file

Hi Kangjie, Thank you for the patch! Perhaps something to improve: url: https://github.com/0day-ci/linux/commits/Kangjie-Lu/usb-sierra-fix-a-missing-check-of-device_create_file/20190325-101328 base: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing smatch

Re: [kbuild] [PATCHv3 1/9] nl80211: New netlink command for TID specific configuration

Hi Tamizh, Thank you for the patch! Perhaps something to improve: url: https://github.com/0day-ci/linux/commits/Tamizh-chelvam/cfg80211-mac80211-Add-support-for-TID-specific-configuration/20190308-195433 base: https://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git master

[kbuild] [radeon-alex:drm-next-5.2-wip 230/300] drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dce_aux.c:514 dce_aux_transfer_with_retries() error: uninitialized symbol 'operation_result'.

tree: git://people.freedesktop.org/~agd5f/linux.git drm-next-5.2-wip head: 940d104240cd069a88f089f91299ac9bf4a154d1 commit: 2bec3b50c9c5be65ac4800d57ace6fc3b2d82136 [230/300] drm/amd/display: Respect aux return values smatch warnings:

[kbuild] [radeon-alex:amd-staging-drm-next 377/447] drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c:1007 amdgpu_ras_add_bad_pages() warn: variable dereferenced before check 'con' (see line 1003)

tree: git://people.freedesktop.org/~agd5f/linux.git amd-staging-drm-next head: c9115f8904eef0f880d3b4f8306f553b1bb1c532 commit: ef3da5cab664c16ca25a8d479fac95a7f04080e3 [377/447] drm/amdgpu: add amdgpu_ras.c to support ras smatch warnings: drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c:1007

Re: [kbuild] [PATCH] usb: sierra: fix a missing check of device_create_file

On Tue, Mar 26, 2019 at 11:18:31AM +0300, Dan Carpenter wrote: > 32fe5e393 Kevin Lloyd 2008-07-10 193} > 32fe5e393 Kevin Lloyd 2008-07-10 194kfree(swocInfo); > > > 32fe5e

Re: [kbuild] [linux-next:master 4476/5316] drivers/gpio/gpio-aspeed.c:1167 aspeed_gpio_probe() warn: passing zero to 'PTR_ERR'

To be honest, I don't know why these false positives are still showing up... :( regards, dan carpenter On Thu, Apr 04, 2019 at 11:37:41PM +0800, kbuild test robot wrote: > CC: kbuild-...@01.org > TO: "Enrico Weigelt, metux IT consult" > CC: Linus Walleij > > tree:

Re: [kbuild] [PATCH] net/bluetooth: Fix bound check in event handling

[ This is an old warning. Sorry for missing it earlier. I would have caught it when the code was merged as well so there was no real risk but it's just awkward. ] Hi Tomas, url:

Re: [kbuild] [PATCH] net/bluetooth: Fix bound check in event handling

On Sat, Mar 30, 2019 at 10:17:57AM +0300, Dan Carpenter wrote: > [ This is an old warning. Sorry for missing it earlier. I would have > caught it when the code was merged as well so there was no real risk > but it's just awkward. ] > > Hi Tomas, > > url: > ht

Re: [kbuild] [PATCH v2 1/5] drm: Add helpers to kick off self refresh mode in drivers

Hi Sean, url: https://github.com/0day-ci/linux/commits/Sean-Paul/drm-Add-helpers-to-kick-off-self-refresh-mode-in-drivers/20190327-194853 smatch warnings: drivers/gpu/drm/drm_self_refresh_helper.c:105 drm_self_refresh_helper_entry_work() error: uninitialized symbol 'ret'. #

[kbuild] [dhowells-fs:afs-fixes 15/17] fs/afs/xattr.c:53 afs_xattr_get_acl() warn: passing zero to 'PTR_ERR'

tree: https://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs.git afs-fixes head: 7fcd8299c9f602cd77f710de18fa3a6d7d68b8b1 commit: 4741d4242489f4eda3a9f583cef9a8e4869112a9 [15/17] afs: Get an ACL as an xattr smatch warnings: fs/afs/xattr.c:68 afs_xattr_get_acl() error: 'acl'

[kbuild] [jkirsher-next-queue:dev-queue 89/89] drivers/net/ethernet/intel/i40e/i40e_nvm.c:581 i40e_update_nvm_checksum() error: uninitialized symbol 'checksum'.

tree: https://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git dev-queue head: bad1e96b272699629ba8f5b702e52555e39a5f2c commit: bad1e96b272699629ba8f5b702e52555e39a5f2c [89/89] i40e: Revert ShadowRAM checksum calculation change smatch warnings:

Re: [kbuild] [PATCH 19/25] NFS: Replace custom error reporting mechanism with generic one

Hi Trond, url: https://github.com/0day-ci/linux/commits/Trond-Myklebust/Fix-up-soft-mounts-for-NFSv4-x/20190331-130454 base: git://git.linux-nfs.org/projects/trondmy/linux-nfs.git linux-next New smatch warnings: fs/nfs/write.c:1849 nfs_commit_release_pages() error: we previously assumed

Re: [kbuild] [PATCH 25/25] NFS: Remove redundant open context from nfs_page

Hi Trond, url: https://github.com/0day-ci/linux/commits/Trond-Myklebust/Fix-up-soft-mounts-for-NFSv4-x/20190331-130454 base: git://git.linux-nfs.org/projects/trondmy/linux-nfs.git linux-next New smatch warnings: fs/nfs/pagelist.c:423 nfs_clear_request() warn: variable dereferenced before

[kbuild] [ext4:unicode 2/10] fs/unicode/utf8-norm.c:199 utf8nlookup() warn: variable dereferenced before check 'data' (see line 193)

tree: https://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git unicode head: c0ae3a05c89c497446d6e208b68623993b5afc3c commit: e57d9d28d2810e8db572cb2720fd6024c0b11de4 [2/10] unicode: introduce code for UTF-8 normalization smatch warnings: fs/unicode/utf8-norm.c:199 utf8nlookup() warn:

[kbuild] [ext4:unicode 4/10] fs/unicode/utf8-core.c:90 utf8_casefold() warn: impossible condition '(dest[nlen] == -1) => (0-255 == (-1))'

tree: https://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git unicode head: c0ae3a05c89c497446d6e208b68623993b5afc3c commit: 45568caefa60a247ce9ecee3f4a57d1f81f5dd0e [4/10] unicode: implement higher level API for string handling smatch warnings: fs/unicode/utf8-core.c:90

[kbuild] [ext4:unicode 8/10] fs/ext4/hash.c:286 ext4fs_dirhash() warn: returning -1 instead of -ENOMEM is sloppy

tree: https://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git unicode head: c0ae3a05c89c497446d6e208b68623993b5afc3c commit: 6ca9bcdef8a4bc83fe8499ab47e29b849ea94bfb [8/10] ext4: support encoding-aware file name lookups smatch warnings: fs/ext4/hash.c:286 ext4fs_dirhash() warn:

[kbuild] [anholt:drm-v3d-cs 24/28] drivers/gpu/drm/v3d/v3d_gem.c:740 v3d_submit_csd_ioctl() warn: double check that we're allocating correct size: 136 vs 204

tree: https://github.com/anholt/linux drm-v3d-cs head: cd44bb93f261828d519c4b27ecea156599e3f678 commit: 58e06f6b0cf8168b14ee8abc61712bbc038c99c8 [24/28] drm/v3d: Add support for compute shader dispatch. New smatch warnings: drivers/gpu/drm/v3d/v3d_gem.c:740 v3d_submit_csd_ioctl() warn:

Re: [kbuild] [PATCH v4 2/2] iio: adc: ti-ads7950: add GPIO support

Hi Justin, url: https://github.com/0day-ci/linux/commits/justinpopo6-gmail-com/iio-adc-ads7950-add-gpio-support/20190301-201828 base: https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git togreg smatch warnings: drivers/iio/adc/ti-ads7950.c:530 ti_ads7950_init_hw() error: double

Re: [kbuild] [PATCH] netfilter: nft_meta: Extend support for NFT_META_TSTAMP_NS

Hi Karuna, Thank you for the patch! Perhaps something to improve: url: https://github.com/0day-ci/linux/commits/Karuna-Grewal/netfilter-nft_meta-Extend-support-for-NFT_META_TSTAMP_NS/20190301-182752 base: https://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git master smatch

Re: [kbuild] [PATCH] net/bluetooth: Fix bound check in event handling

;rssi; 41a96212 Marcel Holtmann 2008-07-14 3997 data.ssp_mode = 0x00; 3175405b Johan Hedberg 2012-01-04 3998 regards, dan carpenter --- 0-DAY kernel test infrastructureOpen Source Technology Center https://lists.01.org/pipermail/kbui

[kbuild] [sailus-media:partial-registration 4/4] drivers/media/media-event.c:231 media_event_unsubscribe() error: we previously assumed 'mse' could be null (see line 226)

tree: git://linuxtv.org/sailus/media_tree.git partial-registration head: f0f358a66a7270c1f6b8f7fcd407c0e037fc1b76 commit: f0f358a66a7270c1f6b8f7fcd407c0e037fc1b76 [4/4] v4l: event: Split the event framework into generic and V4L2 bits smatch warnings: drivers/media/media-event.c:231

Re: [kbuild] [Intel-gfx] [RFC v3 1/6] drm/i915/dp: Add a config function for YCBCR420 outputs

Hi Gwan-gyeong, url: https://github.com/0day-ci/linux/commits/Gwan-gyeong-Mun/drm-i915-dp-Preliminary-support-for-DP-YCbCr4-2-0-outputs/20190306-105203 base: git://anongit.freedesktop.org/drm-intel for-linux-next smatch warnings: drivers/gpu/drm/i915/intel_dp.c:2166

Re: [kbuild] [PATCH v12 1/4] pstore/blk: new support logger for block devices

Hi liaoweixiong, url: https://github.com/0day-ci/linux/commits/liaoweixiong/pstore-block-new-support-logger-for-block-devices/20190303-142003 base: https://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore smatch warnings: fs/pstore/blkzone.c:180 blkz_zone_write()

[kbuild] [linux-next:master 8840/10202] drivers/staging/media/imx/imx7-media-csi.c:1082 imx7_csi_set_fmt() error: uninitialized symbol 'cc'.

tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: 550f4769c7c4a84e3966f20887c6e249c5f2afc4 commit: 05f634040c0d05f59f2dcd39722157cb3b57c85b [8840/10202] media: staging/imx7: add imx7 CSI subdev driver New smatch warnings:

[kbuild] [nbd168-wireless:mt7603 46/46] drivers/net/wireless/mediatek/mt76/mt7603/mac.c:1075 mt7603_fill_txs() error: uninitialized symbol 'i'.

tree: https://github.com/nbd168/wireless mt7603 head: 57f39a572e529a4857cadc31a94969f74fe31f36 commit: 57f39a572e529a4857cadc31a94969f74fe31f36 [46/46] mt76: add driver for MT7603E and MT7628/7688 New smatch warnings: drivers/net/wireless/mediatek/mt76/mt7603/mac.c:1075 mt7603_fill_txs()

[kbuild] [linux-next:master 9746/10614] drivers/hid/hid-uclogic-params.c:644 uclogic_params_init() warn: variable dereferenced before check 'hdev' (see line 637)

tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: 94a47529a645a40ca48f185c367aa418ebad4e5c commit: 9614219e9310ef19e66719bf37f9f68919bac08e [9746/10614] HID: uclogic: Extract tablet parameter discovery into a module New smatch warnings:

[kbuild] [char-misc:char-misc-testing 125/136] drivers/misc/habanalabs/debugfs.c:628 hl_i2c_data_read() error: uninitialized symbol 'val'.

tree: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git char-misc-testing head: 668ae7288e82aa8e7f7cc40b8e13248305d752e7 commit: c216477363a37a7d0a388315a2eb6c1bd965bdb8 [125/136] habanalabs: add debugfs support smatch warnings: drivers/misc/habanalabs/debugfs.c:628

[kbuild] [ti:ti-rt-linux-4.19.y 3805/3814] drivers/gpu/drm/bridge/sii902x.c:423 sii902x_bridge_mode_set() warn: inconsistent returns 'mutex:>mutex'.

[ This is part of a 3800 patch series... -dan ] tree: git://git.ti.com/ti-linux-kernel/ti-linux-kernel.git ti-rt-linux-4.19.y head: 7284447c0500262e988ed94e635df8a78287792c commit: b9df6d892f2f1c48d4fa043efebe7c192e07d955 [3805/3814] drm/bridge: sii902x: Implement HDMI audio support smatch

[kbuild] [dax:xarray-conv 258/271] drivers/spi/spi.c:2233 spi_register_controller() error: uninitialized symbol 'id'.

tree: git://git.infradead.org/users/willy/linux-dax.git xarray-conv head: 1125c1e181651a41ba5cfd36756cda3e7e464609 commit: 72d5cc333a54d0851b21d4fa7d8927e545262196 [258/271] spi: Convert spi_master_idr to XArray New smatch warnings: drivers/spi/spi.c:2233 spi_register_controller() error:

Re: [kbuild] [PATCH] ip_tunnel: Add ip tunnel tunnel_info dst_cache in ip_tunnel_xmit

Hi wenxu, Thank you for the patch! Perhaps something to improve: url: https://github.com/0day-ci/linux/commits/wenxu-ucloud-cn/ip_tunnel-Add-ip-tunnel-tunnel_info-dst_cache-in-ip_tunnel_xmit/20190224-065214 smatch warnings: net/ipv4/ip_tunnel.c:734 ip_tunnel_xmit() error: uninitialized

[kbuild] [mkl-can-next:testing 9/14] drivers/net/can/flexcan.c:1262 flexcan_open() warn: should '1 << (priv->tx_mb_idx)' be a 64 bit type?

tree: https://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git testing head: 3871ad024254a4ee2b330b52b15a5f3fb5ae077b commit: c0ba9ac65ff1850978b6181318366814bcc5f1c8 [9/14] can: flexcan: introduce struct flexcan_priv::tx_mask and make use of it smatch warnings:

[kbuild] [mac80211-next:master 25/27] net/ipv6/ila/ila_xlat.c:420 ila_xlat_nl_cmd_flush() error: uninitialized symbol 'ret'.

tree: https://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git master head: db0342b20f32f584aedff27c9c09e0a4bbe5beff commit: 6c4128f658571b2dc7e01058ad09a8e947bc0159 [25/27] rhashtable: Remove obsolete rhashtable_walk_init function smatch warnings: net/ipv6/ila/ila_xlat.c:420

[kbuild] [linux-stable-rc:linux-3.18.y 4164/4196] net/ipv6/sit.c:1844 sit_init_net() warn: 'sitn->fb_tunnel_dev->_rx' double freed

The problem is that commit 07f12b26e21a ("net: sit: fix memory leak in sit_init_net()") didn't set a Fixes tag. It should have been: Fixes: cf124db566e6 ("net: Fix inconsistent teardown and release of private netdev state.") This patch is not required for 3.18. re

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