We should cancel hw->usb_work before kfree(hw).
Reported-by: syzbot+6d2e7f6fa90e27be9...@syzkaller.appspotmail.com
Signed-off-by: Qiujun Huang
---
drivers/staging/wlan-ng/prism2usb.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/staging/wlan-ng/prism2usb.c
b/drivers/staging/wlan-n
#syz test: https://github.com/google/kasan.git e17994d1
On Sat, Mar 21, 2020 at 3:28 AM syzbot
wrote:
>
> Hello,
>
> syzbot found the following crash on:
>
> HEAD commit:e17994d1 usb: core: kcov: collect coverage from usb comple..
> git tree: https://github.com/google/kasan.git usb-fuzz
Hello,
syzbot has tested the proposed patch but the reproducer still triggered crash:
KASAN: use-after-free Read in hfa384x_usbin_callback
==
BUG: KASAN: use-after-free in memcpy include/linux/string.h:381 [inline]
BUG: KASAN: use-af
On 03/24/20 16:18:30, Dan Carpenter wrote:
> That's a bit over engineering something which is pretty trivial.
> Normally, we would just make the size a define instead of a magic number
> 14.
My bad, I meant "define", not "macro".
> If people change the size in the future (unlikely) and it causes
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This patch fixes the checkpatch warning by removing a blank
line.
CHECK: Please don't use multiple blank lines
Signed-off-by: Simran Singhal
---
Changes in v2:
- Make the subject and commit message correct by mentioning that
this patch specifically removes a blank line.
drivers/staging/kp
On Wed, 25 Mar 2020, Simran Singhal wrote:
> This patch fixes the checkpatch warning by removing a blank
> line.
> CHECK: Please don't use multiple blank lines
The subject line and the log message should be written in the imperative.
So that would be Remove, rather than Removing for the subject l
On Wed, 25 Mar 2020 01:58:03 -0700
> syzbot has tested the proposed patch but the reproducer still triggered crash:
> KASAN: use-after-free Read in hfa384x_usbin_callback
>
> ==
> BUG: KASAN: use-after-free in memcpy include/linux/s
Hello,
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Clean up unnecessary braces around single statement blocks.
Issues reported by checkpatch.pl as:
WARNING: braces {} are not necessary for single statement blocks
Signed-off-by: Simran Singhal
---
drivers/staging/rtl8723bs/core/rtw_efuse.c | 9 +++--
1 file changed, 3 insertions(+), 6 deletio
Remove multiple assignments by factorizing them.
Problem found using checkpatch.pl:-
CHECK: multiple assignments should be avoided
Signed-off-by: Simran Singhal
---
drivers/staging/rtl8723bs/core/rtw_cmd.c | 7 +--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/drivers/staging
On Tue, 2020-03-24 at 20:35 +0300, Dan Carpenter wrote:
> On Tue, Mar 24, 2020 at 04:21:47PM +0100, Bastien Nocera wrote:
> > On Tue, 2020-03-24 at 16:20 +0100, Greg Kroah-Hartman wrote:
> > > On Tue, Mar 24, 2020 at 11:36:00AM +0100, Bastien Nocera wrote:
> > > > Make it possible to disable the LE
Add space around operators for improving the code
readability.
Reported by checkpatch.pl
git diff -w shows no difference.
diff of the .o files before and after the changes shows no difference.
Signed-off-by: Shreeya Patel
---
shreeya@Shreeya-Patel:~staging$ git diff -w drivers/staging/rtl8188eu
That's the second part of media Kconfig changes. The entire series is
at:
https://git.linuxtv.org/mchehab/experimental.git/log/?h=media-kconfig
It addresses some issues I noticed when reviewing the series, and do
some changes on how things will be displayed.
It also simplify dependencenc
There are lots of drivers that only work when the media controller
and/or the V4L2 subdev APIs are present.
Right now, someone need to first enable those APIs before
using those drivers.
Well, ideally, drivers, should, instead *optionally*
depend on it, in order for PC camera drivers to be able t
From: Ajay Singh
Remove labels and not relevant property from DT binding documentation
examples as suggested in [1].
1. https://patchwork.ozlabs.org/patch/1252837
Signed-off-by: Ajay Singh
---
drivers/staging/wilc1000/microchip,wilc1000.yaml | 5 ++---
1 file changed, 2 insertions(+), 3 delet
Add whiteline after variable declarations to remove the checkpatch.pl
warning:
WARNING: Missing a blank line after declarations
Signed-off-by: Simran Singhal
---
drivers/staging/rtl8723bs/core/rtw_mlme_ext.c | 15 +++
1 file changed, 15 insertions(+)
diff --git a/drivers/staging/rtl
tree/branch:
https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
driver-core-testing
branch HEAD: be6ca6a7ec4c8d6dd9fe712a798d32a7c19cb04a nvmem: core: use
device_register and device_unregister
elapsed time: 1396m
configs tested: 158
configs skipped: 0
The following confi
Remove unneeded blank line before a close brace '}'.
Issue found by checkpatch.pl:
CHECK: Blank lines aren't necessary before a close brace '}'
Signed-off-by: Simran Singhal
---
drivers/staging/rtl8723bs/core/rtw_security.c | 8
1 file changed, 8 deletions(-)
diff --git a/drivers/stagi
Hello,
On 3/25/20 1:03 PM, Mauro Carvalho Chehab wrote:
> That's the second part of media Kconfig changes. The entire series is
> at:
>
> https://git.linuxtv.org/mchehab/experimental.git/log/?h=media-kconfig
I made a quick experiment (using this branch) with someone who works with the
ker
My name is Reem E. Al-Hashimi, the Emirates Minister of State and Managing
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Compress two lines into a single line if immediate return statement is found.
It is done using script Coccinelle. And coccinelle uses following semantic
patch for this compression function:
@@
expression ret;
identifier f;
@@
-ret =
+return
f(...);
-return ret;
Signed-off-by: Simran Singha
Compress two lines into a single line if immediate return statement is found.
It also removes variable cmd_obj as it is no longer needed.
It is done using script Coccinelle.
And coccinelle uses following semantic patch for this compression function:
@@
expression ret;
identifier f;
@@
-ret =
+re
Em Wed, 25 Mar 2020 16:36:31 -0300
Helen Koike escreveu:
> Hello,
>
> On 3/25/20 1:03 PM, Mauro Carvalho Chehab wrote:
> > That's the second part of media Kconfig changes. The entire series is
> > at:
> >
> > https://git.linuxtv.org/mchehab/experimental.git/log/?h=media-kconfig
>
> I mad
Simplify function returns by merging assignment and return into
one command line.
Found with Coccinelle
@@
local idexpression ret;
expression e;
@@
-ret =
+return
e;
-return ret;
Signed-off-by: Simran Singhal
---
drivers/staging/rtl8723bs/hal/hal_com_phycfg.c | 4 +---
1 file changed, 1 i
Cleanup line over 80 characters by removing unnecessary parentheses.
Signed-off-by: Michael Straube
---
drivers/staging/rtl8188eu/hal/odm.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/staging/rtl8188eu/hal/odm.c
b/drivers/staging/rtl8188eu/hal/odm.c
index a6eb979
Hi Mauro,
On Wed, Mar 25, 2020 at 10:38:20PM +0100, Mauro Carvalho Chehab wrote:
> Em Wed, 25 Mar 2020 16:36:31 -0300 Helen Koike escreveu:
> > On 3/25/20 1:03 PM, Mauro Carvalho Chehab wrote:
> > > That's the second part of media Kconfig changes. The entire series is
> > > at:
> > >
> > > http
Some functions like kmalloc/kzalloc return NULL on failure.
When NULL represents failure, !x is commonly used.
This was done using Coccinelle:
@@
expression *e;
identifier l1;
@@
e = \(kmalloc\|kzalloc\|kcalloc\|devm_kzalloc\)(...);
...
- e == NULL
+ !e
Signed-off-by: Simran Singhal
---
driver
My name is Reem E. Al-Hashimi, the Emirates Minister of State and Managing
Director of United Arab Emirates (Dubai) World Expo 2020 Committee. I am
writing you to stand as my partner to receive my share of gratification from
foreign companies whom I helped during the bidding exercise towards the
On Wed, 2020-03-25 at 22:59 +0100, Michael Straube wrote:
> Cleanup line over 80 characters by removing unnecessary parentheses.
[]
> diff --git a/drivers/staging/rtl8188eu/hal/odm.c
> b/drivers/staging/rtl8188eu/hal/odm.c
[]
> @@ -590,7 +590,7 @@ void odm_CCKPacketDetectionThresh(struct odm_dm_st
onfig-a002-20200324
x86_64 randconfig-a003-20200324
i386 randconfig-a001-20200324
i386 randconfig-a002-20200324
i386 randconfig-a003-20200324
x86_64 randconfig-a001-20200325
x86_64 randconfig-a002-20200
On Wed, Mar 25, 2020 at 9:13 PM Hillf Danton wrote:
>
>
> On Wed, 25 Mar 2020 01:58:03 -0700
> > syzbot has tested the proposed patch but the reproducer still triggered
> > crash:
> > KASAN: use-after-free Read in hfa384x_usbin_callback
> >
> >
#syz test: https://github.com/google/kasan.git e17994d1
forgot to trigger:(
On Thu, Mar 26, 2020 at 10:22 AM Qiujun Huang wrote:
>
> On Wed, Mar 25, 2020 at 9:13 PM Hillf Danton wrote:
> >
> >
> > On Wed, 25 Mar 2020 01:58:03 -0700
> > > syzbot has tested the proposed patch but the reproducer
Hello,
syzbot has tested the proposed patch and the reproducer did not trigger crash:
Reported-and-tested-by: syzbot+7d42d68643a35f71a...@syzkaller.appspotmail.com
Tested on:
commit: e17994d1 usb: core: kcov: collect coverage from usb comple..
git tree: https://github.com/google/k
fig
x86_64 randconfig-a001-20200326
x86_64 randconfig-a002-20200326
x86_64 randconfig-a003-20200326
i386 randconfig-a001-20200326
i386 randconfig-a002-20200326
i386 randconfig-a003-20200326
alpharandconfig-a001-202
#syz test: https://github.com/google/kasan.git e17994d1
On Mon, Mar 23, 2020 at 8:39 PM syzbot
wrote:
>
> Hello,
>
> syzbot found the following crash on:
>
> HEAD commit:e17994d1 usb: core: kcov: collect coverage from usb comple..
> git tree: https://github.com/google/kasan.git usb-fuzz
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