-20221018
compiler: mips64el-linux-gcc (GCC) 12.1.0
If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot
| Reported-by: Dan Carpenter
smatch warnings:
drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_stream.c:395
dc_stream_set_cursor_position() warn
the issue, kindly add following tag where applicable
| Reported-by: kernel test robot
| Reported-by: Dan Carpenter
smatch warnings:
drivers/infiniband/sw/rxe/rxe_av.c:133 rxe_get_av() error: we previously
assumed 'ahp' could be null (see line 107)
vim +/ahp +133 drivers/infiniband/sw/rxe/rxe_av.c
fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot
| Reported-by: Dan Carpenter
New smatch warnings:
drivers/vfio/vfio_main.c:1690 vfio_file_enforced_coherent() warn: assigning
(-95) to unsigned variable 'ret'
Old smatch warnings:
drivers/vfio/vfio_main.c
compiler: gcc-11 (Debian 11.3.0-8) 11.3.0
If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot
| Reported-by: Dan Carpenter
smatch warnings:
drivers/scsi/pm8001/pm8001_sas.c:996 pm8001_abort_task() warn: variable
dereferenced before check 'task' (see line
-linux-gcc (GCC) 12.1.0
If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot
| Reported-by: Dan Carpenter
New smatch warnings:
drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:2730 dm_resume()
error: we previously assumed 'aconnector
compiler: microblaze-linux-gcc (GCC) 12.1.0
If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot
| Reported-by: Dan Carpenter
New smatch warnings:
drivers/net/phy/phylink.c:588 phylink_validate_mask_caps() warn: variable
dereferenced before check
-gcc (GCC) 12.1.0
If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot
| Reported-by: Dan Carpenter
New smatch warnings:
drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc.c:3047
commit_planes_for_stream() error: we previously assumed 'top_pipe_to_program
.
Thanks for your feedback.
I could probably make a rule to ignore clock related stuff. That's
honestly been a known source of false positives for a while. I kind of
have the infrastructure so it's not super hard to do actually... I'll do
that.
regards,
dan carpenter
_
(GCC) 12.1.0
If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot
| Reported-by: Dan Carpenter
smatch warnings:
drivers/gpu/drm/msm/msm_gem_submit.c:963 msm_ioctl_gem_submit() warn: variable
dereferenced before check 'submit' (see line 784)
vim
) 12.1.0
If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot
| Reported-by: Dan Carpenter
smatch warnings:
drivers/net/ethernet/wangxun/ngbe/ngbe_main.c:54 ngbe_shutdown() error:
uninitialized symbol 'wake'.
vim +/wake +54 drivers/net/ethernet/wangxun
(GCC) 12.1.0
If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot
| Reported-by: Dan Carpenter
smatch warnings:
drivers/iio/adc/mcp3911.c:441 mcp3911_probe() warn: passing zero to 'PTR_ERR'
vim +/PTR_ERR +441 drivers/iio/adc/mcp3911.c
3a89b289df5df4
-gcc (GCC) 12.1.0
If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot
| Reported-by: Dan Carpenter
smatch warnings:
drivers/nvmem/lan9662-otpc.c:43 lan9662_otp_wait_flag_clear() warn: signedness
bug returning '(-110)'
vim +43 drivers/nvmem/lan9662
-20220907
compiler: or1k-linux-gcc (GCC) 12.1.0
If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot
Reported-by: Dan Carpenter
smatch warnings:
drivers/net/ethernet/marvell/prestera/prestera_router.c:751
__prestera_k_arb_n_lpm_set() error: uninitialized
] crypto: aspeed -
Enable compile testing
config: openrisc-randconfig-m041-20220907
compiler: or1k-linux-gcc (GCC) 12.1.0
If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot
Reported-by: Dan Carpenter
smatch warnings:
drivers/crypto/aspeed/aspeed
On Wed, Aug 24, 2022 at 07:35:27AM +0200, Christoph Hellwig wrote:
> On Wed, Aug 24, 2022 at 08:28:26AM +0300, Dan Carpenter wrote:
> > tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
> > master
> > head: 05477f3653b82d8b3bcf39d2937d98
config: i386-randconfig-m021
(https://download.01.org/0day-ci/archive/20220819/202208192340.m1xmltj5-...@intel.com/config)
compiler: gcc-11 (Debian 11.3.0-5) 11.3.0
If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot
Reported-by: Dan Carpenter
New smatch
.01.org/0day-ci/archive/20220815/202208150418.3wdxndnr-...@intel.com/config)
compiler: hppa-linux-gcc (GCC) 12.1.0
If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot
Reported-by: Dan Carpenter
smatch warnings:
drivers/net/ethernet/mellanox/mlx5/core
for-next
config: x86_64-randconfig-m001-20220801
(https://download.01.org/0day-ci/archive/20220814/202208142212.qb3fvm5l-...@intel.com/config)
compiler: gcc-11 (Debian 11.3.0-3) 11.3.0
If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot
Reported-by: Dan
.org/0day-ci/archive/20220814/202208141119.rkgsgoz7-...@intel.com/config)
compiler: s390-linux-gcc (GCC) 12.1.0
If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot
Reported-by: Dan Carpenter
smatch warnings:
security/loadpin/loadpin.c:365 dm_verity_ioctl
.org/0day-ci/archive/20220817/202208170317.bcgqtwpu-...@intel.com/config)
compiler: arm-linux-gnueabi-gcc (GCC) 12.1.0
If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot
Reported-by: Dan Carpenter
smatch warnings:
sound/soc/codecs/src4xxx.c:288
818/202208181055.jpfyieir-...@intel.com/config)
compiler: mips64el-linux-gcc (GCC) 12.1.0
If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot
Reported-by: Dan Carpenter
smatch warnings:
drivers/iommu/apple-dart.c:918 apple_dart_probe() warn: missing error c
/20220801/202208010716.io52cjih-...@intel.com/config)
compiler: arceb-elf-gcc (GCC) 12.1.0
If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot
Reported-by: Dan Carpenter
New smatch warnings:
fs/ksmbd/smbacl.c:1213 smb_check_perm_dacl() warn: variable
compiler: riscv32-linux-gcc (GCC) 11.3.0
If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot
Reported-by: Dan Carpenter
smatch warnings:
fs/btrfs/sysfs.c:811 btrfs_force_chunk_alloc_store() warn: passing zero to
'PTR_ERR'
vim +/PTR_ERR +811 fs/btrfs
rate this way...
That's not really an excuse. Imagine you were a lemming and Disney
employees were trying to chase you off a cliff!
>
> Thanks again!
>
> PS: Any idea why the test was triggered 14+ days after the patch was sent?
I don't know how kbuild works. I run Smatch on linux-next s
function information so it knows that default is impossible.
My bad. Just ignore this. To human reading this code it's pretty clear
from the comments that the default path is just about silencing static
checker warnings.
regards,
dan carpenter
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> covered too.
>
> So unless I'm missing something obvious, there is no bug here.
I assumed it was something like that. The kbuild bot doesn't do cross
function analysis. Neither does Clang really.
regards,
dan carpenter
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On Thu, Jun 02, 2022 at 10:24:58AM -0400, Alex Deucher wrote:
> On Thu, Jun 2, 2022 at 7:51 AM Dan Carpenter wrote:
> >
> > On Thu, Jun 02, 2022 at 08:26:03AM +0200, Ernst Sjöstrand wrote:
> > > Dan: I also ran Smatch which resulted in the following discu
required, another idea would be to just delete it.
regards,
dan carpenter
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patch and it has already been applied so I
took it into consideration when doing my analysis.
regards,
dan carpenter
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On Fri, May 06, 2022 at 05:58:22PM +0800, Chen, Rong A wrote:
>
>
> On 5/6/2022 4:46 PM, Kalle Valo wrote:
> > Dan Carpenter writes:
> >
> > > On Thu, May 05, 2022 at 09:29:40AM +0800, Carl Huang wrote:
> > > > Hi Kalle,
> > > >
> >
tw, here is how to run Smatch on your code:
https://staticthinking.wordpress.com/2022/04/25/how-to-run-smatch-on-your-code/
regards,
dan carpenter
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include links to those threads?
regards,
dan carpenter
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On Wed, Apr 27, 2022 at 03:17:55PM +, Vladimir Oltean wrote:
> On Wed, Apr 27, 2022 at 05:28:39PM +0300, Dan Carpenter wrote:
> > I should probably have wondered why I hadn't emailed you before... For
> > some reason I got confused and thought it was an arch/ thing...
>
On Wed, Apr 27, 2022 at 01:51:28PM +, Vladimir Oltean wrote:
> On Wed, Apr 27, 2022 at 10:13:30AM +0300, Dan Carpenter wrote:
> > tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
> > master
> > head: cf424ef014ac30b0da27125dd1fbdf
On Fri, Apr 15, 2022 at 09:45:47AM +0300, Dan Carpenter wrote:
> tree: https://github.com/krzk/linux n/qcom-ufs-opp-v2
> head: bf7d30c9329c87f06dff42b303a9bcfd2e1f54eb
> commit: be46c855d54f763bfb95424e5204fe7496e2ee5f [14/16] PM: opp: allow
> control of multiple clocks
&g
On Tue, Apr 05, 2022 at 01:54:09AM +, Linyu Yuan (QUIC) wrote:
> > From: Dan Carpenter
> > Sent: Monday, April 4, 2022 2:36 PM
> > To: kbuild@lists.01.org; Linyu Yuan (QUIC) ;
> > Felipe Balbi ; Greg Kroah-Hartman
> >
> > Cc: l...@intel.com; kbuild-...@lis
On Tue, Mar 22, 2022 at 09:38:27AM -0700, Darrick J. Wong wrote:
> On Tue, Mar 22, 2022 at 08:47:26AM +0300, Dan Carpenter wrote:
> > On Mon, Mar 21, 2022 at 02:59:08PM -0700, Darrick J. Wong wrote:
> > > On Mon, Mar 21, 2022 at 10:33:02AM +0300, Dan Carpenter wrote:
> > &g
On Tue, Mar 22, 2022 at 07:32:16PM +0530, Srinivasa Rao Mandadapu wrote:
>
> On 3/22/2022 7:24 PM, Dan Carpenter wrote:
> Thanks for Your Time Dan!!!
> > On Tue, Mar 22, 2022 at 07:03:23PM +0530, Srinivasa Rao Mandadapu wrote:
> > > > 9e3d83c52844f95 Srinivasa Rao Manda
d))
> > return ERR_CAST(l_pds->macro_pd);
> >
> > The admin deliberately chose to enable the feature so we can't just
> > ignore errors and convert them to NULL.
>
> Here it's not optional, if power domains feature is available
On Mon, Mar 21, 2022 at 02:59:08PM -0700, Darrick J. Wong wrote:
> On Mon, Mar 21, 2022 at 10:33:02AM +0300, Dan Carpenter wrote:
> > b82670045aab66 Darrick J. Wong 2022-01-06 1365
> > b82670045aab66 Darrick J. Wong 2022-01-06 1366 error =
> > xfs_alloc_find_f
On Thu, Mar 10, 2022 at 09:00:58AM +0100, Íñigo Huguet wrote:
> On Wed, Jul 7, 2021 at 9:37 AM Dan Carpenter wrote:
> >
> > tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
> > master
> > head: 79160a603bdb51916226caf4
On Wed, Mar 09, 2022 at 05:32:19PM +0800, Jiasheng Jiang wrote:
> On Wed, Mar 09, 2022 at 01:58:04AM +0800, Dan Carpenter wrote:
> > smatch warnings:
> > sound/soc/soc-compress.c:628 snd_soc_new_compress() error: we previously
> > assumed 'codec_dai' could
On Tue, Mar 08, 2022 at 04:09:54PM +0300, Dan Carpenter wrote:
> tree: https://github.com/kdave/btrfs-devel.git for-next-20220307
> head: 912dedd70aeb485247c507115704ea7d137d758b
> commit: 80cd926eefca522182ee3cf04d8e9984073d34d1 [108/147] btrfs: refactor
> scrub_raid56_parit
On Thu, Feb 17, 2022 at 12:05:58PM +, Maciej W. Rozycki wrote:
> On Thu, 17 Feb 2022, Dan Carpenter wrote:
>
> > url:
> > https://github.com/0day-ci/linux/commits/Maciej-W-Rozycki/serial-8250-Fixes-for-Oxford-Semiconductor-950-UARTs/20220212-164255
> >
> >
On Fri, Feb 11, 2022 at 08:30:48AM +, tudor.amba...@microchip.com wrote:
> On 2/11/22 10:04, Dan Carpenter wrote:
> > EXTERNAL EMAIL: Do not click links or open attachments unless you know the
> > content is safe
> >
> > tree: https://github.com/ambarus/linux-
On Fri, Feb 04, 2022 at 02:24:50PM +, Christophe Leroy wrote:
>
>
> Le 04/02/2022 à 15:14, Dan Carpenter a écrit :
> > On Fri, Feb 04, 2022 at 01:18:24PM +, Christophe Leroy wrote:
> >> Hi Dan,
> >>
> >> Le 04/02/2022 à 11:37, Dan Carp
On Fri, Feb 04, 2022 at 01:18:24PM +, Christophe Leroy wrote:
> Hi Dan,
>
> Le 04/02/2022 à 11:37, Dan Carpenter a écrit :
> > tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
> > master
> > head: 88808fbbead481aedb46640a
ke the logic should keep glob from
> ever being NULL.
Smatch can also figure that out, and does not warn, if you have the
cross function DB. Unfortunately, that's not feasible for the zero day
bot because it takes too long to build the DB.
I was puzzled why this warning showed up now when the code is from 2018.
regards,
dan carpenter
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tree: https://github.com/allisonhenderson/xfs_work.git
delayed_attrs_v26_extended
head: 19459f5cfa422b0a6a9cd3898892e43ecb49f8f3
commit: 721a69ffe0e2561371de01822bef355354eee926 [17/30] xfs: add parent
pointer support to attribute code
compiler: sparc64-linux-gcc (GCC) 11.2.0
If you fix
if (len <
> > sizeof(*src))
> >
> > "len" is never initialized.
>
> I only quickly looked at this, but AFAICS ath11k_wmi_tlv_iter() provides
> len to ath11k_wmi_tlv_fw_stats_parse() which again provides len to
> ath11k_wmi_tlv_fw_stats_data_parse().
L
> > > instead of UL literal values.
> > >
> > > Reported-by: kernel test robot
> > > Reported-by: Dan Carpenter
> > > Signed-off-by: Christy Lee
> >
> > The fix looks good to me. Thus:
> >
> > Acked-by: Song Liu
> >
> > However,
te: 9 weeks ago
> config: arc-randconfig-m031-20211208
> (https://download.01.org/0day-ci/archive/20211208/202112081921.snwphjs3-...@intel.com/config)
> compiler: arc-elf-gcc (GCC) 11.2.0
>
> If you fix the issue, kindly add following tag as appropriate
> Reported-by: kernel test robot
On Tue, Dec 07, 2021 at 08:26:09AM -0800, Guenter Roeck wrote:
> On Tue, Dec 7, 2021 at 2:58 AM Dan Carpenter wrote:
> > 98e43a40b551c9 Heikki Krogerus 2021-04-07 165
> > 98e43a40b551c9 Heikki Krogerus 2021-04-07 166 connector =
> > find_connector(node);
>
e not inline). I saw that this
patch was old and could easily have checked it on my system which has
the cross function DB but I was in a rush. :/ My bad. Will try be a
more diligent person next time.
regards,
dan carpenter
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The mm devs have modified vmalloc() to all GFP_NOIO. It's only
GFP_ATOMIC and GFP_SLEEP which aren't allowed now. I have pushed an
update for this.
regards,
dan carpenter
On Wed, Dec 01, 2021 at 11:26:46PM +0800, kernel test robot wrote:
> CC: kbuild-...@lists.01.org
> CC: Linux
=1 CHECK="/path/to/smatch -p=kernel"
regards,
dan carpenter
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; > assignment.
> > >
> > > Fixes: 33b347503f01 ("vdpa: Define vdpa mgmt device, ops and a netlink
> > > interface")
> > > Reported-by: kernel test robot
> > > Reported-by: Dan Carpenter
> > > Signed-off-by: Parav Pandit
> >
>
gt; > > compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
> > > >
> > > > If you fix the issue, kindly add following tag as appropriate
> > > > Reported-by: kernel test robot
> > > > Reported-by: Dan Carpenter
> > > >
> > >
> >
qca8k: rework
> > rgmii delay logic and scan for cpu port 6
> > config: i386-randconfig-m021-20211025 (attached as .config)
> > compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
> >
> > If you fix the issue, kindly add following tag as appropriate
> > Reported-by: kernel test
On Thu, Oct 14, 2021 at 02:56:43AM +0800, kernel test robot wrote:
>
> url:
> https://github.com/0day-ci/linux/commits/Peter-Oskolkov/sched-mm-x86-uaccess-implement-User-Managed-Concurrency-Groups/20211013-072710
How do I do a git fetch of this again?
regards,
dan
hey can be parsed
inline. That would be a lot faster.
regards,
dan carpenter
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On Wed, Aug 25, 2021 at 10:12:32AM +0300, Dan Carpenter wrote:
> b7ca54b6255144 drivers/cxl/core/bus.c Dan Williams 2021-08-24 494 int
> devm_cxl_add_decoder(struct device *host, struct cxl_decoder *cxld,
> 574d46ed53b527 drivers/cxl/core/bus.c Dan Williams 2021-0
e time email service. If you
don't want to free resources then that's fine. If people run Smatch
manually then they'll still see the warnings but the kbuild bot won't
email about it again.
regards,
dan carpenter
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gt; > ^^
> > Smatch complains because there is no error handling. Maybe the other
> > error paths use devm_ magic? Or more likely Smatch just isn't smart
> > enough...
>
> I believe thos
mething and that messes up parsing of PTR_ERR()?
regards,
dan carpenter
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On Mon, Jul 05, 2021 at 04:28:04PM +0530, Ojaswin Mujoo wrote:
> Hello Dan,
>
> On Mon, Jul 05, 2021 at 12:56:09PM +0300, Dan Carpenter wrote:
> > Hi Ojaswin,
> >
> > url:
> > https://github.com/0day-ci/linux/commits/Ojaswin-Mujoo/vchiq-Patch-to-separat
which involves dropping some locks), if we see any other
> error then the loop is terminated with ww->loop = false, which then
> hits the goto err_out.
>
Ah, yeah, you're right. False positive.
I hadn't looked at this code in context (I only had reviewed the email).
Now that I've pulled the
On Fri, Jul 02, 2021 at 02:07:27PM +0300, Dan Carpenter wrote:
> On Fri, Jul 02, 2021 at 11:32:45AM +0100, Matthew Auld wrote:
> > On Fri, 2 Jul 2021 at 09:45, Dan Carpenter wrote:
> > > cf586021642d80 Chris Wilson 2021-06-17 84
> > > cf586021642d80 Chris Wilson 2021
On Fri, Jul 02, 2021 at 11:32:45AM +0100, Matthew Auld wrote:
> On Fri, 2 Jul 2021 at 09:45, Dan Carpenter wrote:
> >
> > tree: git://anongit.freedesktop.org/drm-intel drm-intel-gt-next
> > head: 5cd57f676bb946a00275408f0dd0d75dbc466d25
> > commit: cf586021642d8017
^
Smatch doesn't know that d_inode() is always non-NULL at this point.
regards,
dan carpenter
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ent tool and a different record of sent messages.
(IMO, you should really just remove the bogus NULL checks because
everyone looking at the warning will think the code is buggy).
regards,
dan carpenter
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To u
On Mon, Jun 28, 2021 at 10:14:13AM +1000, NeilBrown wrote:
> On Fri, 25 Jun 2021, Dan Carpenter wrote:
> > Hi NeilBrown,
> >
> > url:
> > https://github.com/0day-ci/linux/commits/NeilBrown/NFS-introduce-NFS-namespaces/20210625-093359
> >
> > base: g
On Wed, Jun 23, 2021 at 03:20:10PM +0300, Chuck Lever III wrote:
> Howdy Dan!
>
> > On Jun 23, 2021, at 6:07 AM, Dan Carpenter wrote:
> >
> > tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
> > master
> > head: 0c18f29aae7ce3d
On Thu, May 27, 2021 at 12:19:51PM +0200, Oleksij Rempel wrote:
> Hi,
>
> On Thu, May 27, 2021 at 12:30:00PM +0300, Dan Carpenter wrote:
> > tree: https://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git next
> > head: 6cf3b3abbf0b3b778138c0f8936aa7
On Sat, May 15, 2021 at 07:53:43PM +0300, Dan Carpenter wrote:
> On Sat, May 15, 2021 at 06:48:40PM +0300, Ido Schimmel wrote:
> > On Fri, May 14, 2021 at 05:35:00PM +0300, Dan Carpenter wrote:
> > > tree:
> > > https://git.kernel.org/pub/scm/linux/kernel/git
On Sat, May 15, 2021 at 06:48:40PM +0300, Ido Schimmel wrote:
> On Fri, May 14, 2021 at 05:35:00PM +0300, Dan Carpenter wrote:
> > tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
> > master
> > head: 315d99318179b9cd5077ccc9f7f26a
: microblaze-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/gpu/drm/exynos/exynos_drm_dma.c:144 exynos_drm_register_dma() error:
uninitialized symbol 'mapping'.
vim +/mapping
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/crypto/qce/common.c:482 qce_setup_regs_aead() error: uninitialized
symbol 'auth_ivsize'.
vim
Oops, sorry. I didn't mean to sent that.
regards,
dan carpenter
On Wed, Apr 28, 2021 at 02:26:51PM +0300, Dan Carpenter wrote:
> CC: kbuild-...@lists.01.org
> CC: linux-ker...@vger.kernel.org
> TO: Will Deacon
>
> Hi Will,
>
> First bad commit (maybe != root cause
as .config)
compiler: gcc-9 (Debian 9.3.0-22) 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/io_uring.c:8234 io_sqe_buffer_register() warn: this array is probably
non-NULL. 'imu->bvec'
)
compiler: arceb-elf-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/usb/usbip/vudc_sysfs.c:238 store_sockfd() warn: inconsistent returns
'>ud.sysfs_lock'.
vim +238 drivers/usb/us
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
smatch warnings:
drivers/usb/cdns3/cdnsp-mem.c:1076 cdnsp_mem_cleanup() warn: variable
dereferenced before check 'pdev->dcbaa' (
the issue, kindly add following tag as appropriate
Reported-by: kernel test robot
Reported-by: Dan Carpenter
New smatch warnings:
drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:3503
stmmac_request_irq_multi_msi() error: buffer overflow 'priv->rx_irq' 8 <= 8
drivers/net/ethernet/stmicro/
: gcc-9 (Debian 9.3.0-22) 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/sg.c:501 sg_read() warn: this array is probably non-NULL.
'srp->sense_b'
drivers/scsi/sg.c:579 sg_new_read() w
)
compiler: gcc-9 (Debian 9.3.0-22) 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/core/devlink.c:1591 devlink_nl_rate_set() error: uninitialized symbol 'err'.
Old smatch warnings:
net/core
-20210421 (attached as .config)
compiler: gcc-9 (Debian 9.3.0-22) 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/mic/host/mic_main.c:209 mic_probe() warn: missing error code 'rc'
vim +/rc
-20210421 (attached as .config)
compiler: gcc-9 (Debian 9.3.0-22) 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:2956 mlx5_init_fs() warn:
missing
) 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/infiniband/sw/rxe/rxe_mr.c:553 rxe_invalidate_mr() warn: ignoring
unreachable code.
vim +553 drivers/infiniband/sw/rxe/rxe_mr.c
5f1e7f44d3a9cdb
: gcc-9 (Debian 9.3.0-22) 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/pinctrl/core.c:1273 pinctrl_commit_state() error: uninitialized symbol
'ret'.
vim +/ret +1273 drivers/pinctrl
(attached as .config)
compiler: gcc-9 (Debian 9.3.0-22) 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/dcn21/dcn21_hwseq.c:222
dcn21_set_backlight_level
tree: https://chromium.googlesource.com/chromiumos/third_party/kernel
chromeos-5.4
head: 52d269f32500581166246e0e494b2b62d979dba6
commit: bc0b0ae994e6bb17b12bfd882c2eb837eb29c078 [56/243] CHROMIUM: media:
mtk-vcodec: Add vp9 slice api driver for mt8192
compiler: hppa-linux-gcc (GCC) 9.3.0
: gcc-9 (Debian 9.3.0-22) 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/codecs/pcm512x.c:1658 pcm512x_probe() warn: missing error code 'ret'
vim +/ret +1658 sound/soc/codecs/pcm512x.c
tree: https://chromium.googlesource.com/chromiumos/third_party/kernel
chromeos-5.4
head: 52d269f32500581166246e0e494b2b62d979dba6
commit: 0a438b290ea431bc87156be5819e9f85fa951240 [54/243] CHROMIUM: media:
mtk-vcodec: Add h264 slice api driver for mt8192
compiler: hppa-linux-gcc (GCC) 9.3.0
tree: https://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
for-5.13/drivers
head: b09729cbbbf28ecdc61f00335684f7566eb740ec
commit: 97c62b647fcabd86fe703f9869be7dd91e685f50 [46/61] bcache: initialization
of the buddy
compiler: microblaze-linux-gcc (GCC) 9.3.0
If you fix the
> > Btw, this patch removed the assignments:
> > >
> > > gpu->icc_path = of_icc_get(dev, "gfx-mem");
> > > gpu->ocmem_icc_path = of_icc_get(dev, "ocmem");
> > >
>
) 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/ufs/ufshcd.c:9017 ufshcd_wl_resume() error: potentially
dereferencing uninitialized 'hba'.
drivers/scsi/ufs/ufshcd.c:9141
-randconfig-m021-20210415 (attached as .config)
compiler: gcc-9 (Debian 9.3.0-22) 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/usb/dwc2/platform.c:324 dwc2_driver_remove() error: potentially
-20210406 (attached as .config)
compiler: gcc-9 (Debian 9.3.0-22) 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/xilinx/xilinx_axienet_main.c:2069 axienet_probe() warn:
passing
e line
> > 95)
>
> Microchip: This is the second time this issue has been reported.
Oops. Sorry, that's my bad. I didn't mean to report it twice. I've
been catching up on email after a small vacation so my mind is a bit
scattered.
regards,
dan carpenter
_
(attached as .config)
compiler: m68k-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/net/ethernet/renesas/ravb_main.c:2254 ravb_probe() error: potentially
dereferencing uninitialized
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