[kbuild] [linux-next:master 11698/12129] drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c:2826 bnxt_fill_coredump_seg_hdr() error: strcpy() '"sEgM"' too large for 'seg_hdr->signature' (5 vs 4)

tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: 2b769bb85b485b45b8defdd8e1e2d74014333578 commit: 6c5657d085ae8c13a8565b98e6a23fe68f0bede4 [11698/12129] bnxt_en: Add support for ethtool get dump. smatch warnings:

[kbuild] [linux-sof-driver:pr/80 1/1] sound/soc/soc-topology.c:1211 soc_tplg_dapm_graph_elems_load() warn: possible memory leak of 'route'

tree: https://github.com/thesofproject/linux pr/80 head: 0099cc17a3995583162c0932828a5cc2e2a34632 commit: 0099cc17a3995583162c0932828a5cc2e2a34632 [1/1] ASoC:topology:avoid error log and oops during topology free. New smatch warnings: sound/soc/soc-topology.c:1211

Re: [kbuild] [BUG, RFC] media: Wrong module gets acquired

Hi Petr, url: https://github.com/0day-ci/linux/commits/petrcvekcz-gmail-com/media-Wrong-module-gets-acquired/20180814-071651 base: git://linuxtv.org/media_tree.git master smatch warnings: drivers/media/v4l2-core/v4l2-device.c:177 v4l2_device_register_subdev() error: we previously assumed

[kbuild] [djwong-xfs:djwong-wtf 168/210] fs/xfs/scrub/repair.c:824 xrep_findroot_block() error: uninitialized symbol 'error'.

tree: https://git.kernel.org/pub/scm/linux/kernel/git/djwong/xfs-linux.git djwong-wtf head: 14e8b4efdc0917a43f455f10c15916e5a5f9ea95 commit: d432a2b48de8c6c9ff7d03d39e4afcfedfeed3c4 [168/210] xfs: fix buffer state management in xrep_findroot_block smatch warnings: fs/xfs/scrub/repair.c:824

Re: [kbuild] [PATCH v9 4/4] dmaengine: fsl-edma: add ColdFire mcf5441x edma support

Hi Angelo, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on linus/master] [also build test WARNING on v4.18 next-20180813] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url:

Re: [kbuild] [PATCH v1 5/5] tinydrm: add winstar wg160160 driver

Hi Sam, I love your patch! Perhaps something to improve: url: https://github.com/0day-ci/linux/commits/Sam-Ravnborg/dt-bindings-add-parallel-data-bus-pardata/20180803-090135 smatch warnings: drivers/gpu/drm/tinydrm/wg160160.c:145 write_buf() warn: right shifting more than type allows 8 vs

Re: [kbuild] [PATCH] cpuidle: menu: Handle stopped tick more aggressively

Hi Rafael, I love your patch! Perhaps something to improve: url: https://github.com/0day-ci/linux/commits/Rafael-J-Wysocki/cpuidle-menu-Handle-stopped-tick-more-aggressively/20180811-191914 base: https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git linux-next smatch

[kbuild] [jgunthorpe:uverbs_disassociate 292/293] drivers/infiniband/core/uverbs_ioctl.c:205 uverbs_process_idrs_array() error: uninitialized symbol 'ret'.

tree: https://github.com/jgunthorpe/linux uverbs_disassociate head: 6db2d5aeb7d7a820be3b8491055ae926742fe68f commit: b339804f002b2b93b7ae1bb4a987da99df50104b [292/293] IB/uverbs: Add IDRs array attribute type to ioctl() interface smatch warnings: drivers/infiniband/core/uverbs_ioctl.c:205

Re: [kbuild] [PATCH] drivers/net/usb/r8152: change rtl8152_system_suspend to be void function

Hi zhong, Thank you for the patch! Perhaps something to improve: url: https://github.com/0day-ci/linux/commits/zhong-jiang/drivers-net-usb-r8152-change-rtl8152_system_suspend-to-be-void-function/20180809-111737 New smatch warnings: drivers/net/usb/r8152.c:4447 rtl8152_suspend() error:

[kbuild] [linux-sof-driver:topic/sof-dev-rebase 60/105] sound/soc/sof/topology.c:1924 sof_route_load() warn: possible memory leak of 'connect'

tree: https://github.com/thesofproject/linux topic/sof-dev-rebase head: e015359a10c85a08eb739bc8181fbb962b0801a8 commit: 398b6de4689e0f0944f98b401da1de281b544674 [60/105] ASoC: SOF: Add Build support for SOF core and Intel drivers New smatch warnings: sound/soc/sof/topology.c:1924

Re: [kbuild] [PATCH v2 4/4] media: i2c: Add RDACM20 driver

Hi Kieran, I love your patch! Perhaps something to improve: [auto build test WARNING on linuxtv-media/master] [also build test WARNING on v4.18-rc8 next-20180810] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url:

[kbuild] [jkirsher-next-queue:dev-queue 66/79] drivers/net/ethernet/intel/i40e/i40e_main.c:9854 i40e_service_task() warn: bit shifter '__I40E_CLIENT_RESET' used for logical '&'

[ The off by one warnings are complaining about when "vsi_idx == 0" -dan] tree: https://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git dev-queue head: a900477780d793c5da76d2e686af77bbebd20ad0 commit: fcf279589ba8def6453afd36d5962f65fef67a74 [66/79] i40e: Introduce recovery

[kbuild] [dhowells-fs:keys-asym-keyctl 21/21] crypto/asymmetric_keys/asym_tpm.c:657 get_digest() warn: passing freed memory 'digest'

tree: https://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs.git keys-asym-keyctl head: d52436c871ba75df0b9934fac93c12410ff26e3f commit: d52436c871ba75df0b9934fac93c12410ff26e3f [21/21] [RFCv3 13/13] KEYS: asym_tpm: Add support for the sign operation New smatch warnings:

Re: [kbuild] [RFC PATCH 3/7] vfio: add spimdev support

Hi Kenneth, url: https://github.com/0day-ci/linux/commits/Kenneth-Lee/A-General-Accelerator-Framework-WarpDrive/20180803-055629 smatch warnings: drivers/vfio/spimdev/vfio_spimdev.c:86 iommu_type_show() error: 'spimdev' dereferencing possible ERR_PTR() drivers/vfio/spimdev/vfio_spimdev.c:99

[kbuild] [afaerber-lora:sx1301-regmap 36/36] drivers/net/lora/sx125x_core.c:181 sx125x_set_config() error: uninitialized symbol 'ret'.

tree: https://git.kernel.org/pub/scm/linux/kernel/git/afaerber/linux-lora.git sx1301-regmap head: d46ec74b84d5751d7f4030a60f5057bc723c4c5b commit: d46ec74b84d5751d7f4030a60f5057bc723c4c5b [36/36] net: lora: Adapt sx1301 and sx1257 to use regmaps and features New smatch warnings:

[kbuild] [trace:ftrace/kprobes 61/65] kernel/trace/trace_uprobe.c:107 probe_mem_read() warn: maybe return -EFAULT instead of the bytes remaining?

tree: https://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git ftrace/kprobes head: f38aeba4f1cae2628fa263b2b8bc80dec6d207f8 commit: aed1fd11fdfd3a459f82e045ff1f1f04161b2606 [61/65] tracing: probeevent: Unify fetch_insn processing common part smatch warnings:

[kbuild] [monstr-microblaze:serial-ps 11/11] drivers/tty/serial/xilinx_uartps.c:1473 cdns_get_id() warn: inconsistent returns 'mutex:_lock'.

tree: git://git.monstr.eu/linux-2.6-microblaze serial-ps head: f72720a607ee10f98e14134f80271e142a960697 commit: f72720a607ee10f98e14134f80271e142a960697 [11/11] serial: uartps: Change uart ID port allocation New smatch warnings: drivers/tty/serial/xilinx_uartps.c:1473 cdns_get_id() warn:

[kbuild] [vfs:net-endian.chelsio 2/14] drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_flower.c:434 valid_l4_mask() warn: should this be a bitwise op?

tree: https://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs.git net-endian.chelsio head: 04e3509dd351491432ad0d985ac0a175177cdf21 commit: 26ed0a72b445d4b1b8dccb768d989601a218a5a5 [2/14] cxgb4: fix TC-PEDIT-related parts of cxgb4_tc_flower on big-endian smatch warnings:

Re: [kbuild] [PATCH] genirq:Dereference desc after null pointer check

Hi RAGHU, Thank you for the patch! Perhaps something to improve: url: https://github.com/0day-ci/linux/commits/RAGHU-Halharvi/genirq-Dereference-desc-after-null-pointer-check/20180717-150842 smatch warnings: kernel/irq/manage.c:1571 __free_irq() error: uninitialized symbol 'irq'. #

Re: [kbuild] [leon-rdma:rdma-next 61/67] drivers/infiniband/hw/mlx5/flow.c:318 mlx5_ib_handler_MLX5_IB_METHOD_FLOW_ACTION_CREATE_PACKET_REFORMAT() error: uninitialized symbol 'dv_prt'.

On Mon, Jul 16, 2018 at 11:57:26AM +0300, Leon Romanovsky wrote: > On Fri, Jul 13, 2018 at 10:14:37PM +0300, Dan Carpenter wrote: > > tree: https://git.kernel.org/pub/scm/linux/kernel/git/leon/linux-rdma.git > > rdma-next > > head: 5cca3033d911ee02462758c294967e

[kbuild] [gfs2:iomap-alloc 3/8] fs//gfs2/bmap.c:173 __gfs2_unstuff_dinode() error: uninitialized symbol 'error'.

tree: https://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git iomap-alloc head: f5aa3885760697824600cc6cd94c917a40744e82 commit: 4dcaab0cd2cc2107c4ab770c48d766794decc337 [3/8] gfs2: Move empty inode check out of gfs2_unstuff_dinode smatch warnings: fs//gfs2/bmap.c:173

Re: [kbuild] [PATCH 3/7] vfio: add sdmdev support

Hi Kenneth, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on cryptodev/master] [also build test WARNING on v4.19-rc2 next-20180905] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url:

Re: [kbuild] [Intel-gfx] [PATCH 3/9] drm/i915/selftests: Basic stress test for rapid context switching

Hi Chris, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on drm-intel/for-linux-next] [also build test WARNING on v4.19-rc2 next-20180904] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url:

[kbuild] [ti:ti-android-linux-4.14.y 8736/9871] drivers/phy/ti/phy-ti-am654.c:278 serdes_am654_clk_mux_get_parent() warn: signedness bug returning '(-22)'

tree: git://git.ti.com/ti-linux-kernel/ti-linux-kernel.git ti-android-linux-4.14.y head: 544f92e8c49473f5364ee46aec8a4dd7488f554b commit: ff518e356cdfc24748ed681c4d977c926e6fee1c [8736/9871] phy: ti: phy-ti-am654: Add support to select PLL mux and left/right output mux smatch warnings:

[kbuild] [renesas-bsp:v4.14/rcar-3.7.2.rc1 4230/4928] drivers/media/platform/vsp1/vsp1_pipe.c:338 vsp1_pipeline_frame_end() warn: variable dereferenced before check 'pipe' (see line 334)

tree: https://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas-bsp.git v4.14/rcar-3.7.2.rc1 head: 5fd4690cc100822d06820bcfca038f65ebb16070 commit: 879b6bd3b91cfda5083b08b2ca1242244779944b [4230/4928] v4l: vsp1: Add interlaced mode support smatch warnings:

[kbuild] [android-goldfish:android-goldfish-4.14-dev 9/12] drivers/platform/goldfish/goldfish_pipe_v2.c:410 transfer_max_buffers() warn: inconsistent returns 'mutex:>lock'.

tree: https://android.googlesource.com/kernel/goldfish android-goldfish-4.14-dev head: c241c6fef8d4bbff4f43c1b9a02dd2d76818c927 commit: 607a96fccd0eedc458ab2a51305255cc310e5491 [9/12] Update the goldfish_pipe driver smatch warnings: drivers/platform/goldfish/goldfish_pipe_v2.c:410

[kbuild] [chao-linux:f2fs-dev 6/11] fs/f2fs/segment.c:1246 __issue_discard_cmd_orderly() error: uninitialized symbol 'io_interrupted'.

tree: https://git.kernel.org/pub/scm/linux/kernel/git/chao/linux.git f2fs-dev head: 4f3163b5647b3eb8b1cd56542b46fc5dce090367 commit: 06f9813582ae4fffa8ef05346f0983dc1af4e7d1 [6/11] f2fs: issue small discard by LBA order smatch warnings: fs/f2fs/segment.c:1246 __issue_discard_cmd_orderly()

[kbuild] [linux-next:pending-fixes 434/506] drivers/staging/speakup/speakup_soft.c:287 softsynthx_read() error: double unlock 'spin_lock:_info.spinlock'

tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git pending-fixes head: 3a15ac3fafb8db633d5e22028eb7b60139bcbb92 commit: 89dfe7f68f9f33a69c443f35bb746d9add09d150 [434/506] staging: speakup: fix wraparound in uaccess length check smatch warnings:

[kbuild] [drm-drm-intel:for-linux-next 7/22] drivers/gpu/drm/i915/selftests/i915_gem_gtt.c:173 igt_ppgtt_alloc() warn: should 'totalram_pages << 12' be a 64 bit type?

tree: git://anongit.freedesktop.org/drm/drm-intel for-linux-next head: d9a13ce3fa5f396f100ab3f58e5ca127c77a74bb commit: 207b700050b8d323d0c23b457c200b22c7ed3737 [7/22] drm/i915/selftests: Limit live_gtt allocation test to fit within RAM New smatch warnings:

[kbuild] [chrome-os:chromeos-4.14 427/565] drivers/gpu/drm/amd/amdgpu/../display/dc/dcn10/dcn10_hw_sequencer.c:2566 dcn10_apply_ctx_for_surface() error: we previously assumed 'pipe_ctx->stream_res.tg'

tree: https://chromium.googlesource.com/chromiumos/third_party/kernel chromeos-4.14 head: 8bc9327f8f516fbb2758ae854bf36891a2a11d5b commit: 755b54624d46767dfa04279fb6e582e55de0b69d [427/565] UPSTREAM: drm/amd/display: Move lock to front end program. smatch warnings:

[kbuild] [dhowells-fs:notifications 34/38] drivers/misc/watch_queue.c:463 watch_queue_set_filter() error: uninitialized symbol 'old'.

tree: https://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs.git notifications head: 2dc9dcee4365b7e0f2b818dfe7f6f7da3e7e6799 commit: 3aa393264b8bfd85d68e806c63c4224c00156e55 [34/38] General notification queue with user mmap()'able ring buffer smatch warnings:

[kbuild] [miquelraynal:nand/next 57/73] drivers/mtd/nand/raw/sunxi_nand.c:551 sunxi_nfc_read_byte() error: uninitialized symbol 'ret'.

Hi Boris, First bad commit (maybe != root cause): tree: https://github.com/miquelraynal/linux-0day.git nand/next head: 77ff5ce6be5b2e9d86d28fce15bd37c54c6eb8e9 commit: b3d926a3d6e066e9d58f1fb6d80edecd879b9761 [57/73] mtd: rawnand: sunxi: Allow selection of this driver when COMPILE_TEST=y

[kbuild] [linux-review:Eric-Dumazet/tcp-remove-redundant-SOCK_DONE-checks/20180708-141809 473/476] net/sched/act_ife.c:489 tcf_ife_init() warn: possible memory leak of 'p'

tree: https://github.com/0day-ci/linux/commits/Eric-Dumazet/tcp-remove-redundant-SOCK_DONE-checks/20180708-141809 head: 50c995efe5b7da49474885e4cf63488c33a7d607 commit: 0190c1d452a91c38a3462abdd81752be1b9006a8 [473/476] net: sched: atomically check-allocate action smatch warnings:

[kbuild] [hauke:lantiq-dsa5 5/29] drivers/net/dsa/intel-gswip.c:398 xrx200_pce_table_entry_read() warn: shift has higher precedence than mask

tree: https://github.com/hauke/linux lantiq-dsa5 head: 29638602e3a888db3904259c88e431f2ac5e04d8 commit: 3609d1781545a078dbfb4bccc5cfdba92ab2736a [5/29] gswip: add functions to write switch tables smatch warnings: drivers/net/dsa/intel-gswip.c:398 xrx200_pce_table_entry_read() warn: shift has

[kbuild] [leon-rdma:rdma-next 61/67] drivers/infiniband/hw/mlx5/flow.c:318 mlx5_ib_handler_MLX5_IB_METHOD_FLOW_ACTION_CREATE_PACKET_REFORMAT() error: uninitialized symbol 'dv_prt'.

tree: https://git.kernel.org/pub/scm/linux/kernel/git/leon/linux-rdma.git rdma-next head: 5cca3033d911ee02462758c294967e31e594848e commit: 8e3db3d97f18c817636fabf799bb74d1a2164ed8 [61/67] RDMA/mlx5: Add new flow action verb, packet reformat New smatch warnings:

[kbuild] [net-next:master 332/399] drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c:5507 init_one() warn: possible memory leak of 'adapter'

tree: https://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git master head: 43df215d99e6049d4680309c54232689e16ddd6b commit: baf5086840ab1815003e6ece5a51c1a803f81f47 [332/399] cxgb4: restructure VF mgmt code New smatch warnings: drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c:5507

[kbuild] drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:4765 dm_atomic_check_plane_state_fb() error: 'crtc_state' dereferencing possible ERR_PTR()

tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 0c8efd610b58cb23cefdfa12015799079aef94ae commit: 36cc549d59864b7161f0e23d710c1c4d1b9cf022 drm/amd/display: disable CRTCs with NULL FB on their primary plane (V2) smatch warnings:

[kbuild] [open-channel-ssd:for-4.17/core 36/48] drivers/lightnvm/pblk-init.c:892 pblk_lines_init() warn: 'pblk->lines' double freed

zález 2018-01-31 787return -EINVAL; b5e063a2 Javier González 2017-06-30 788} a4bd217b Javier González 2017-04-15 789 dd2a4343 Javier González 2017-06-26 790ret = pblk_lines_alloc_metadata(pblk); dd2a4343 Javier González 2017-06-26 791 if (ret) 62794ed

[kbuild] [trace:ftrace/core 46/46] kernel/trace/trace_events_filter.c:467 predicate_parse() warn: possible memory leak of 'inverts'

tree: https://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git ftrace/core head: 83dddc0b1e2dd1894186a46acce4dfce75d60c72 commit: 83dddc0b1e2dd1894186a46acce4dfce75d60c72 [46/46] tracing: Rewrite filter logic to be simpler and faster smatch warnings:

[kbuild] [linux-next:master 7068/7643] drivers/staging/fsl-dpaa2/ethernet/dpaa2-eth.c:382 build_sg_fd() warn: overwrite may leak 'sgt_buf'

tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: 872c90b2c71859eb7283d670b9e70226fb40c9ea commit: fdff86229f9f736959c66b8999c098f940828a26 [7068/7643] staging: fsl-dpaa2/eth: allow the driver to compile multi-arch smatch warnings:

Re: [kbuild] [PATCH] clk: Add driver for the si544 clock generator chip

Hi Mike, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on v4.16-rc4] [also build test WARNING on next-20180314] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url:

[kbuild] [net:master 128/139] drivers/net/can/cc770/cc770.c:712 cc770_tx_interrupt() error: dereferencing freed memory 'priv->tx_skb'

tree: https://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git master head: cf55612a945039476abfd73e39064b2e721c3272 commit: 746201235b3f876792099079f4c6fea941d76183 [128/139] can: cc770: Fix queue stall & dropped RTR reply New smatch warnings: drivers/net/can/cc770/cc770.c:712

[kbuild] [lunn:v4-16-rc6-net-next-scu 29/30] drivers/net/dsa/mv88e6xxx/chip.c:4182 mv88e6xxx_probe() warn: 'netdev' held on error path.

tree: https://github.com/lunn/linux.git v4-16-rc6-net-next-scu head: fcf8af8e1f61c8df27d1fdb1f2c02324deb7027b commit: cd8efd04c6d0b8890d5cfb7eea56712a308cfe62 [29/30] net: dsa: mv88e6xxx: Add minimal platform_data support New smatch warnings: drivers/net/dsa/mv88e6xxx/chip.c:4182

[kbuild] [linux-review:David-Howells/rxrpc-Fix-undefined-packet-handling/20180403-082316 1825/1883] drivers/crypto/chelsio/chtls/chtls_main.c:254 chtls_uld_add() error: buffer overflow 'cdev->rspq_skb

tree: https://github.com/0day-ci/linux/commits/David-Howells/rxrpc-Fix-undefined-packet-handling/20180403-082316 head: bdc347478ef78ca9b97bc79fcbd2dd39435607cc commit: bd7f48576660022b0779c5c7bf384ec1e8ca83c8 [1825/1883] crypto: chtls - Makefile Kconfig New smatch warnings:

Re: [kbuild] fs/pstore/platform.c:245 allocate_zlib() warn: was || intended here instead of &&?

Oh. Crap. The new min()/max() macros confuse Smatch and they all generate warnings now. I'll figure out a workaround later today. regards, dan carpenter On Sat, Apr 07, 2018 at 09:23:30AM +0800, kbuild test robot wrote: > CC: kbuild-...@01.org > CC: linux-ker...@vger.kernel.org >

Re: [kbuild] [PATCH v2] gpiolib: add hogs support for machine code

The warning message isn't copied. regards, dan carpenter On Thu, Apr 12, 2018 at 01:40:36AM +0800, kbuild test robot wrote: > CC: kbuild-...@01.org > In-Reply-To: <20180410203028.11412-1-b...@bgdev.pl> > References: <20180410203028.11412-1-b...@bgdev.pl> > TO: Bartosz Go

[kbuild] [morimoto-linux:alsa-2018-04-10-v1 2/23] sound/soc/mediatek/common/mtk-afe-fe-dai.c:376 mtk_afe_dai_resume() error: we previously assumed 'afe->reg_back_up' could be null (see line 371)

tree: https://github.com/morimoto/linux alsa-2018-04-10-v1 head: 7b7e56c6934075acb26bf0d7fc98771d3bcc5c23 commit: 924d40ab9823b1cecef5bd3ae678835b82795e83 [2/23] compile smatch warnings: sound/soc/mediatek/common/mtk-afe-fe-dai.c:376 mtk_afe_dai_resume() error: we previously assumed

[kbuild] [chrome-os:chromeos-4.4 135/215] fs/dlm/user.c:524 device_write() warn: passing a valid pointer to 'PTR_ERR'

tree: https://chromium.googlesource.com/chromiumos/third_party/kernel chromeos-4.4 head: ad235969ab40f38366c40146b6b37379fa5aabaf commit: 4e4b3127abbd7874ec466747ddc28c8cd716731c [135/215] UPSTREAM: convert a bunch of open-coded instances of memdup_user_nul() smatch warnings:

Re: [kbuild] [PATCH v4 2/6] mfd: stm32-timers: add support for dmas

Hi Fabrice, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on pwm/for-next] [also build test WARNING on v4.17-rc1 next-20180416] [cannot apply to ljones-mfd/for-mfd-next] [if your patch is applied to the wrong git tree, please drop us a note to help improve the

Re: [kbuild] [PATCH 09/11] usb: musb: break the huge isr musb_stage0_irq() into small functions

On Wed, Apr 18, 2018 at 08:33:52AM -0500, Bin Liu wrote: > Hi Dan, > > I appreciate you scaning the patches and reporting the issues. > These are kbuild stuff so I basically just forward them. It's no effort. > On Wed, Apr 18, 2018 at 10:25:34AM +0300, Dan Carpenter wr

Re: [kbuild] [PATCH 09/11] usb: musb: break the huge isr musb_stage0_irq() into small functions

Hi Bin, I love your patch! Perhaps something to improve: [auto build test WARNING on balbi-usb/next] [also build test WARNING on v4.17-rc1 next-20180417] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url:

[kbuild] [anholt:drm-vc4-ctm 11/16] drivers/gpu/drm/vc4/vc4_kms.c:93 vc4_ctm_commit() error: 'ctm_state' dereferencing possible ERR_PTR()

tree: https://github.com/anholt/linux drm-vc4-ctm head: f41a5c1af35ef1ac86623001ddbe2f99a889305c commit: bf58f806bc292e5c35126040fe83e489aafc8e15 [11/16] drm/vc4: Add CTM support New smatch warnings: drivers/gpu/drm/vc4/vc4_kms.c:93 vc4_ctm_commit() error: 'ctm_state' dereferencing possible

[kbuild] [radeon-alex:amd-staging-drm-next 170/201] drivers/gpu/drm/amd/amdgpu/../powerplay/hwmgr/smu_helper.c:663 smu_set_watermarks_for_clocks_ranges() error: we previously assumed 'wm_with_clock_ra

tree: git://people.freedesktop.org/~agd5f/linux.git amd-staging-drm-next head: d64547a1cfa860e241b27723c88f86fa3d88d3d7 commit: d6c9a7dc86cd39146afb0f47c06b6f95d7dd4997 [170/201] drm/amd/pp: Move common code to smu_helper.c smatch warnings:

[kbuild] [radeon-alex:drm-next-4.18-wip 182/214] drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c:1571 amdgpu_vm_bo_update() error: we previously assumed 'bo' could be null (see line 1537)

tree: git://people.freedesktop.org/~agd5f/linux.git drm-next-4.18-wip head: 52132fd03504140b4cc58c01b19e82929a03af7a commit: 7bcfcb8217c6ab4224c7de5074132f2185558b72 [182/214] drm/amdgpu: simplify bo_va list when vm bo update (v2) smatch warnings: drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c:1571

[kbuild] [drm-drm-intel:drm-intel-next-queued 2/3] drivers/gpu/drm/i915/selftests/intel_workarounds.c:58 read_nonprivs() error: 'cs' dereferencing possible ERR_PTR()

tree: git://anongit.freedesktop.org/drm/drm-intel drm-intel-next-queued head: 9f172f6fbd243759c808d97bd83c95e49325b2c9 commit: f4ecfbfc32ed0cb502374164638d14c4fb03e916 [2/3] drm/i915: Check whitelist registers across resets smatch warnings:

Re: [kbuild] [PATCH v1 3/3] usb: dwc2: Add High Bandwidth ISOC OUT support

Hi Minas, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on next-20180309] [cannot apply to v4.16-rc4 v4.16-rc3 v4.16-rc2 v4.16-rc6] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url:

Re: [kbuild] [RFC PATCH] ftrace: support boot level tracing

Hi Abderrahmane, [FYI, it's a private test report for your RFC patch.] [auto build test WARNING on tip/perf/core] [also build test WARNING on v4.16-rc6 next-20180323] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url:

Re: [kbuild] [net-next 8/8] tipc: obtain node identity from interface by default

Hi Jon, I love your patch! Perhaps something to improve: [auto build test WARNING on next-20180323] [cannot apply to net-next/master net/master sparc-next/master v4.16-rc6 v4.16-rc5 v4.16-rc4 v4.16-rc7] [if your patch is applied to the wrong git tree, please drop us a note to help improve the

[kbuild] [saeed:net-next-test 7/15] net/tls/tls_main.c:295 tls_sk_proto_close() error: dereferencing freed memory 'ctx'

tree: https://git.kernel.org/pub/scm/linux/kernel/git/saeed/linux.git net-next-test head: 0b830123d5f9186ab62af7049fa6f5b8348033f0 commit: 35c460d51f352250cc6bb82428fc7d632e50979a [7/15] net/tls: Add generic NIC offload infrastructure smatch warnings: net/tls/tls_main.c:295

[kbuild] [pci:pci/enumeration 5/15] drivers/pci/pci.c:5190 pcie_bandwidth_available() warn: variable dereferenced before check 'speed' (see line 5171)

tree: https://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git pci/enumeration head: 4ca0362aafeb3b357f85ae3121328edbf979fc9a commit: a88de411b5ed7ff28f3cac96581eb3b5d5bf8b61 [5/15] PCI: Add pcie_bandwidth_available() to compute bandwidth available to device smatch warnings:

Re: [kbuild] [net-next V7 PATCH 07/16] virtio_net: convert to use generic xdp_frame and xdp_return_frame API

Hi Jesper, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on net-next/master] url: https://github.com/0day-ci/linux/commits/Jesper-Dangaard-Brouer/XDP-redirect-memory-return-API/20180330-203122 New smatch warnings: drivers/net/virtio_net.c:437

Re: [kbuild] [Intel-gfx] [PATCH v7 2/8] drm/i915: Add CRTC output format YCBCR 4:2:0

Hi Shashank, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on drm-intel/for-linux-next] [also build test WARNING on next-20180403] [cannot apply to v4.16] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url:

[kbuild] [dhowells-fs:fscache-next 10/12] fs/cifs/fscache.c:139 cifs_fscache_acquire_inode_cookie() warn: sizeof()?

tree: https://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs.git fscache-next head: 75895d3752577440518c096fe7476d27c58bfe95 commit: c20b3228ad2d59a37a367b30b7d75b8ced5caeea [10/12] fscache: Attach the index key and aux data to the cookie smatch warnings: fs/cifs/fscache.c:139

Re: [kbuild] [Intel-gfx] [PATCH 02/10] drm: i915: Get DSC capability from DP sink

Hi Gaurav, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on next-20180223] [also build test WARNING on v4.16-rc3] [cannot apply to drm-intel/for-linux-next drm/drm-next v4.16-rc3 v4.16-rc2 v4.16-rc1] [if your patch is applied to the wrong git tree, please drop

[kbuild] [mcgrof-next:20180227-firmware-cache 16/18] drivers/base/firmware_loader.c:781 request_firmware_nowait() warn: possible memory leak of 'fw_work'

tree: https://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux-next.git 20180227-firmware-cache head: 2ff8ea2756ebe6f997c34d8ff115caceefeb5168 commit: a616f6c7b304de121b0cfef0c2e3fc10ef5d0fa8 [16/18] firmware: ensure the firmware cache is not used on incompatible calls smatch warnings:

[kbuild] [linux-next:master 3038/5329] drivers/acpi/battery.c:702 battery_hook_register() warn: inconsistent returns 'mutex:_mutex'.

tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: 80253003d5da3b82d6bebfb755a04c24011e90e2 commit: fa93854f7a7ed63d054405bf3779247d5300edd3 [3038/5329] battery: Add the battery hooking API smatch warnings: drivers/acpi/battery.c:702

[kbuild] [radeon-alex:amd-mainline-dkms-4.15 1231/1759] drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:2183 fill_plane_attributes() warn: if statement not indented

tree: git://people.freedesktop.org/~agd5f/linux.git amd-mainline-dkms-4.15 head: 9556f93f18f7923978fb90f860c107fed9ca7f57 commit: 265083076187e619aa9176aeb05ad630013429b4 [1231/1759] drm/amd/display: Hookup color management functions smatch warnings:

Re: [kbuild] [PATCH] ACPI: properties: expose device properties through sysfs

[ We are working on a bug in the kbuild scripts but right now the warnings aren't getting displayed so it's up to me to find a bug Smatch *would* have complained about. - dan ] Hi Curt, Thank you for the patch! Perhaps something to improve: url:

Re: [kbuild] [Intel-gfx] [PATCH v5 08/40] drm/i915: Initialize HDCP2.2 and its MEI interface

[ The bot has a bug where it doesn't copy the error messages so I just guess what the issue is. - dan ] Hi Ramalingam, Thank you for the patch! Perhaps something to improve: url: https://github.com/0day-ci/linux/commits/Ramalingam-C/drm-i915-Implement-HDCP2-2/20180627-174219 base:

Re: [kbuild] [alsa-devel] [PATCH 1/3] ALSA: hda - Handle error from snd_hda_power_up*()

Hi Takashi, I love your patch! Perhaps something to improve: url: https://github.com/0day-ci/linux/commits/Takashi-Iwai/ALSA-hda-Handle-error-from-snd_hda_power_up/20180627-171524 base: https://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git for-next smatch warnings:

[kbuild] [dsahern-linux:rtnl-dump-enhancements 21/27] net/bridge/br_mdb.c:174 br_mdb_valid_dump_req() error: potentially dereferencing uninitialized 'bpm'.

tree: https://github.com/dsahern/linux rtnl-dump-enhancements head: 745e7e3c45bd516de34f29a76f6f631c1a9ea2de commit: 23f3146e553cf6ef75d2b7dd2e8be1637405b00f [21/27] net/bridge: Update br_mdb_dump for strict data checking :: branch date: 8 days ago :: commit date: 8 days ago smatch

[kbuild] [dsahern-linux:rtnl-dump-enhancements 23/27] net/ipv4/fib_frontend.c:902 inet_dump_fib() error: uninitialized symbol 'h'.

tree: https://github.com/dsahern/linux rtnl-dump-enhancements head: 745e7e3c45bd516de34f29a76f6f631c1a9ea2de commit: ec4d4abefb809aea66630f0a94177ce582011734 [23/27] net/ipv4: Plumb support for filtering route dumps New smatch warnings: net/ipv4/fib_frontend.c:902 inet_dump_fib() error:

[kbuild] [linux-next:master 9289/11456] drivers/net/phy/mscc.c:224 vsc85xx_downshift_get() warn: impossible condition '(reg_val < 0) => (0-u16max < 0)'

tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: 6d5d82417dd6250be4f4f513033c6570410cb08a commit: 6a0bfbbe20b0ce8bb0ee149ecea620a56fe038e4 [9289/11456] net: phy: mscc: migrate to phy_select/restore_page functions smatch warnings:

[kbuild] [morimoto-linux:kf-2018-10-10-v1 5/7] drivers/clk/nxp/clk-74aup1g157gw.c:161 clk74_probe() warn: possible memory leak of 'priv'

tree: https://github.com/morimoto/linux kf-2018-10-10-v1 head: ae74bc16d2dde0173f15399bc99db13708cc55c0 commit: 0116d6b25f709a6b034cc77baff02f2ed0505864 [5/7] clk: add 74aup1g157gw 2-input multiplexer as clock driver smatch warnings: drivers/clk/nxp/clk-74aup1g157gw.c:161 clk74_probe() warn:

Re: [kbuild] [PATCH v3] staging: nrf24: add new driver for 2.4GHz radio transceiver

Hi Marcin, Thank you for the patch! Perhaps something to improve: url: https://github.com/0day-ci/linux/commits/Marcin-Ciupak/staging-nrf24-add-new-driver-for-2-4GHz-radio-transceiver/20181018-164230 smatch warnings: drivers/staging/nrf24/nrf24_if.c:538 nrf24_create_pipe() error: 'p->dev'

[kbuild] [dhowells-fs:afs-yfs 22/25] fs/afs/vl_rotate.c:49 afs_start_vl_iteration() warn: signedness bug returning '(-512)'

tree: https://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs.git afs-yfs head: c1bfd13883f807b408bb8fc434580b782a365388 commit: 9f07c660ea402406fa4d6788eddb8119dccba472 [22/25] afs: Dump bad requests New smatch warnings: fs/afs/vl_rotate.c:49 afs_start_vl_iteration() warn:

[kbuild] [alexandrebelloni:ab/ocelot-fdma-4.19 30/30] drivers/dma/mscc-fdma.c:304 mscc_fdma_prep_slave_sg() error: we previously assumed 'dcb' could be null (see line 299)

tree: https://github.com/alexandrebelloni/linux ab/ocelot-fdma-4.19 head: efa8a069612faa99f8fffba142b38deaf5f3421f commit: efa8a069612faa99f8fffba142b38deaf5f3421f [30/30] dmaengine: add a driver for Ocelot FDMA smatch warnings: drivers/dma/mscc-fdma.c:304 mscc_fdma_prep_slave_sg() error: we

[kbuild] [alexandrebelloni:linux-4.14-at91 6734/8005] drivers/input/touchscreen/atmel_mxt_ts.c:427 mxt_debug_msg_enable() warn: inconsistent returns 'mutex:>debug_msg_lock'.

[ I am not totally sure why this is showing up as a new warning. -dan ] tree: https://github.com/alexandrebelloni/linux linux-4.14-at91 head: c752a995607c219741a920b924acdf0ae725fe85 commit: 5a23661622ba71da64d2017062f01159461c824f [6734/8005] atmel_mxt_ts.c: move to current

[kbuild] [acrn:gvt_staging_next 95/95] drivers/gpu/drm/i915/intel_pm.c:4534 skl_compute_plane_wm_params() error: we previously assumed 'fb' could be null (see line 4510)

tree: https://github.com/projectacrn/acrn-kernel gvt_staging_next head: 42abf0cd54ef960f6672f7253a7ac8cfb28f41db commit: 42abf0cd54ef960f6672f7253a7ac8cfb28f41db [95/95] drm/i915: Check for a valid fb when computing watermarks New smatch warnings: drivers/gpu/drm/i915/intel_pm.c:4534

[kbuild] [acrn:gvt_rebase_dev 3/11] drivers/gpu/drm/i915/intel_pm.c:4538 skl_compute_plane_wm_params() error: we previously assumed 'intel_pstate' could be null (see line 4515)

tree: https://github.com/projectacrn/acrn-kernel gvt_rebase_dev head: 7093fef538eb6a79c782e1d8ce5651a08f656e9b commit: b940fe63ce2d453cf75ebbcda573f4061f48fa28 [3/11] INTERNAL [IOTG] drm/i915: Introduce the Plane Restriction feature New smatch warnings: drivers/gpu/drm/i915/intel_pm.c:4538

Re: [kbuild] [LINUX PATCHv3 3/9] serial-uartlite: Do not use static struct uart_driver out of probe()

Hi Shubhrajyoti, Thank you for the patch! Perhaps something to improve: url: https://github.com/0day-ci/linux/commits/shubhrajyoti-datta-gmail-com/serial-uartlite-Add-support-for-dynamic-allocation/20181016-210709 base: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git

Re: [kbuild] [PATCH 1/5] hwmon: (core) Inherit power properties to hdev

Hi Nicolin, I love your patch! Perhaps something to improve: url: https://github.com/0day-ci/linux/commits/Nicolin-Chen/hwmon-ina3221-Implement-PM-runtime-to-save-power/20181018-010754 base: https://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git hwmon-next smatch

Re: [kbuild] [PATCH v2 3/4] IB/hw: cleanup of incorrect pd->uobject usage

Hi Shamir, Thank you for the patch! Perhaps something to improve: url: https://github.com/0day-ci/linux/commits/Shamir-Rabinovitch/RDMA-restrack-resource-tracker-should-not-use-uobject-pointers/20181015-015654 base: https://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git for-next

[kbuild] [trace:ftrace/kprobes 10/21] kernel/trace/trace_probe.c:231 parse_probe_arg() error: uninitialized symbol 'offset'.

tree: https://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git ftrace/kprobes head: a6682814f37124ec1e708cca8f44968445fa9dd7 commit: 533059281ee594f9fbb9e58042aaec77083ef251 [10/21] tracing: probeevent: Introduce new argument fetching code smatch warnings:

[kbuild] [block:mq-conversions 152/185] drivers/mtd/mtd_blkdevs.c:465 add_mtd_blktrans_dev() error: 'new->rq' dereferencing possible ERR_PTR()

tree: https://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git mq-conversions head: 52aeea3f4853cf6285d71849617b03f6bdd86a0e commit: 5ec7ac46385e54358f6d837f7c9df0d8a015e1ee [152/185] mtd_blkdevs: convert to blk-mq New smatch warnings: drivers/mtd/mtd_blkdevs.c:465

[kbuild] [block:mq-conversions 167/185] drivers/scsi/fnic/fnic_scsi.c:2282 fnic_scsi_host_start_tag() error: 'dummy' dereferencing possible ERR_PTR()

tree: https://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git mq-conversions head: 52aeea3f4853cf6285d71849617b03f6bdd86a0e commit: 4792654a20340323f4dc4200da9a970a448a6c79 [167/185] fnic_scsi: replace gross legacy tag hack with blk-mq hack smatch warnings:

[kbuild] [linux-next:master 8808/10900] drivers/net/wireless/quantenna/qtnfmac/commands.c:132 qtnf_cmd_send_with_reply() warn: variable dereferenced before check 'resp' (see line 117)

tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: 774ea0551a2966c8fc29a6f675c3e28c5c6fa586 commit: c6ed298ffe09fb2e1770705c9ff6d74b41581fbb [8808/10900] qtnfmac: cleanup and unify command error handling New smatch warnings:

[kbuild] [radeon-alex:drm-next-4.21-wip 10/27] drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c:1174 vcn_v1_0_stop_dpg_mode() error: uninitialized symbol 'ret_code'.

tree: git://people.freedesktop.org/~agd5f/linux.git drm-next-4.21-wip head: 6af94a9d0e185f48bef5cc1372f3ada89d003858 commit: 15296db70619984157e60666da5da8994a66870e [10/27] drm/amdgpu/vcn:Add ring W/R PTR check for VCN DPG mode stop smatch warnings:

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

Hi Shiju, Thank you for the patch! Perhaps something to improve: url: https://github.com/0day-ci/linux/commits/Salil-Mehta/Adds-support-of-RAS-Error-Handling-in-HNS3-Driver/20181021-183911 smatch warnings: drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.c:700

[kbuild] [intel-gvt-linux:gvt-staging 1782/1813] drivers/gpu/drm/i915/i915_gem_execbuffer.c:2156 await_fence_array() error: uninitialized symbol 'fence'.

tree: https://github.com/intel/gvt-linux gvt-staging head: 996bc6d4fcec4a9baa9c89844dd217b197e1a3f1 commit: 48197bc564c7a1888c86024a1ba4f956e0ec2300 [1782/1813] drm: add syncobj timeline support v9 New smatch warnings: drivers/gpu/drm/i915/i915_gem_execbuffer.c:2156 await_fence_array()

[kbuild] [ath6kl:pending 46/46] drivers/net/wireless/ath/ath10k/pci.c:3687 ath10k_pci_remove() warn: variable dereferenced before check 'ar' (see line 3685)

tree: https://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git pending head: 9fb5f44c1dff6c461f0ceaf3e6665cedc99cc1b4 commit: 9fb5f44c1dff6c461f0ceaf3e6665cedc99cc1b4 [46/46] ath10k: Add wrapper function to ath10k debug smatch warnings: drivers/net/wireless/ath/ath10k/pci.c:3687

[kbuild] [rrnayak:integration-linux-qcomlt-plus-wled-lab-ibb 5/24] drivers/video/backlight/qcom-wled.c:403 wled_configure() error: uninitialized symbol 'size'.

tree: https://github.com/rrnayak/linux integration-linux-qcomlt-plus-wled-lab-ibb head: 9bc9bbfe260395f03db480925ef012c9a515a334 commit: a5843d303fbcb719ab654c58b96fe070ba965932 [5/24] backlight: qcom-wled: Restructure the driver for WLED3 smatch warnings:

[kbuild] [rrnayak:integration-linux-qcomlt-plus-wled-lab-ibb 10/24] drivers/leds/leds-qpnp-wled.c:1502 qpnp_wled_gm_config() warn: impossible condition '(wled->loop_ea_gm < 0) => (0-u16max < 0)'

Hi Rajendra, First bad commit (maybe != root cause): tree: https://github.com/rrnayak/linux integration-linux-qcomlt-plus-wled-lab-ibb head: 9bc9bbfe260395f03db480925ef012c9a515a334 commit: 842f1cb5c13c58a1c8be1ed876d89231e9c894b2 [10/24] Enable configs for WLED and LAB/IBB regulators

[kbuild] [radeon-alex:drm-next-4.21-wip 113/125] drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dce_abm.c:86 calculate_16_bit_backlight_from_pwm() warn: should 'bl_pwm << (1 + bl_int_count)' be a 64 bit

tree: git://people.freedesktop.org/~agd5f/linux.git drm-next-4.21-wip head: 6830ffcb15a5bae3f031734b75b11a5f489a52bf commit: 6459eb8ee95150ffbdfcd0c9325945be80f98cf8 [113/125] drm/amd/display: Expand dc to use 16.16 bit backlight smatch warnings:

Re: [kbuild] [RFC PATCH 1/1] usb: dwc3: drd: Register a USB role switch

Hi Heikki, url: https://github.com/0day-ci/linux/commits/Heikki-Krogerus/usb-dwc3-drd-Register-a-USB-role-switch/20181030-220346 base: https://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git next smatch warnings: drivers/usb/dwc3/drd.c:555 dwc3_drd_init() warn: passing a valid

[kbuild] [bbrezillon-0day:nand/cleanup 44/49] drivers/mtd/nand/raw/nand_base.c:553 nand_do_write_ops() error: uninitialized symbol 'ret'.

tree: https://github.com/bbrezillon/linux-0day nand/cleanup head: b8664e83e5991f0560d3e19cc17c0f9ab672e4ab commit: 414cf4d7128647d21e328dff55031ebd2909f513 [44/49] WIP New smatch warnings: drivers/mtd/nand/raw/nand_base.c:553 nand_do_write_ops() error: uninitialized symbol 'ret'. #

[kbuild] [kraxel:drm-virtio-ttm-part2 8/22] drivers/gpu/drm/virtio/virtgpu_kms.c:270 virtio_gpu_driver_open() warn: possible memory leak of 'vfpriv'

tree: git://git.kraxel.org/linux drm-virtio-ttm-part2 head: cffd7de4f38181f3da6f14476dbe339a1d76397d commit: 6a37c49a94a95d4cd8ce4e7466f3bbb17e80ca64 [8/22] drm/virtio: Handle context ID allocation errors New smatch warnings: drivers/gpu/drm/virtio/virtgpu_kms.c:270 virtio_gpu_driver_open()

[kbuild] [saeed:testing/net-next-mlx5 35/36] drivers/net/ethernet/mellanox/mlx5/core/srq.c:53 srq_event_notifier() warn: was && intended here instead of ||?

tree: https://git.kernel.org/pub/scm/linux/kernel/git/saeed/linux.git testing/net-next-mlx5 head: 2ce86cf1d00e20ef5ec9923786a9a108917c6f3b commit: a9ef6302d59e8b88821c9b058ab54de38eba0572 [35/36] net/mlx5: Forward SRQ resource events smatch warnings:

[kbuild] [block:mq-maps 41/44] drivers/pci/msi.c:1059 __pci_enable_msi_range() warn: variable dereferenced before check 'affd' (see line 1043)

tree: https://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git mq-maps head: a695dc502b62a04282c64f339348d85dac432ff0 commit: 10ba8c753816b0e834f80400c3d389833ac57b24 [41/44] irq: add support for allocating (and affinitizing) sets of IRQs smatch warnings: drivers/pci/msi.c:1059

[kbuild] [linux-sof-driver:pr/240 183/183] sound/soc/sof/intel/hda.c:691 hda_dsp_remove() warn: variable dereferenced before check 'sdev->hda' (see line 689)

tree: https://github.com/thesofproject/linux pr/240 head: ce8838ca3f907e4d4be671cc37985f69daf7dd44 commit: ce8838ca3f907e4d4be671cc37985f69daf7dd44 [183/183] ASoC: SOF: hda: manually register/unregister dmic device smatch warnings: sound/soc/sof/intel/hda.c:691 hda_dsp_remove() warn:

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