leandrof/linux
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity
63f9fa925e
linux/drivers/media/usb/pvrusb2
History
Andrey Konovalov 1753c7c436 media: pvrusb2: use a different format for warnings 
When the pvrusb2 driver detects that there's something wrong with the
device, it prints a warning message. Right now those message are
printed in two different formats:

1. ***WARNING*** message here
2. WARNING: message here

There's an issue with the second format. Syzkaller recognizes it as a
message produced by a WARN_ON(), which is used to indicate a bug in the
kernel. However pvrusb2 prints those warnings to indicate an issue with
the device, not the bug in the kernel.

This patch changes the pvrusb2 driver to consistently use the first
warning message format. This will unblock syzkaller testing of this
driver.

Reported-by: syzbot+af8f8d2ac0d39b0ed3a0@syzkaller.appspotmail.com
Reported-by: syzbot+170a86bf206dd2c6217e@syzkaller.appspotmail.com
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-05-28 12:19:30 -04:00
..
Kconfig treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00
Makefile media: prefix header search paths with $(srctree)/ 2019-05-18 11:49:56 +09:00
pvrusb2-audio.c [media] media: Drop FSF's postal address from the source code files 2017-01-27 11:38:09 -02:00
pvrusb2-audio.h [media] media: Drop FSF's postal address from the source code files 2017-01-27 11:38:09 -02:00
pvrusb2-context.c [media] media: Drop FSF's postal address from the source code files 2017-01-27 11:38:09 -02:00
pvrusb2-context.h [media] media: Drop FSF's postal address from the source code files 2017-01-27 11:38:09 -02:00
pvrusb2-cs53l32a.c [media] media: Drop FSF's postal address from the source code files 2017-01-27 11:38:09 -02:00
pvrusb2-cs53l32a.h [media] media: Drop FSF's postal address from the source code files 2017-01-27 11:38:09 -02:00
pvrusb2-ctrl.c [media] media: Drop FSF's postal address from the source code files 2017-01-27 11:38:09 -02:00
pvrusb2-ctrl.h [media] media: Drop FSF's postal address from the source code files 2017-01-27 11:38:09 -02:00
pvrusb2-cx2584x-v4l.c media: pvrusb2: delete unneeded include 2018-05-09 16:28:19 -04:00
pvrusb2-cx2584x-v4l.h [media] media: Drop FSF's postal address from the source code files 2017-01-27 11:38:09 -02:00
pvrusb2-debug.h media: pvrusb2: replace printk with pr_* 2018-10-09 08:07:48 -04:00
pvrusb2-debugifc.c [media] media: Drop FSF's postal address from the source code files 2017-01-27 11:38:09 -02:00
pvrusb2-debugifc.h [media] media: Drop FSF's postal address from the source code files 2017-01-27 11:38:09 -02:00
pvrusb2-devattr.c media: lgdt330x: convert it to the new I2C binding way 2018-05-04 11:09:26 -04:00
pvrusb2-devattr.h [media] media: Drop FSF's postal address from the source code files 2017-01-27 11:38:09 -02:00
pvrusb2-dvb.c media: move dvb kAPI headers to include/media 2017-12-28 13:16:01 -05:00
pvrusb2-dvb.h media: move dvb kAPI headers to include/media 2017-12-28 13:16:01 -05:00
pvrusb2-eeprom.c [media] tveeprom: get rid of unused arg on tveeprom_hauppauge_analog() 2017-03-03 07:35:02 -03:00
pvrusb2-eeprom.h [media] media: Drop FSF's postal address from the source code files 2017-01-27 11:38:09 -02:00
pvrusb2-encoder.c media: pvrusb2: fix the retry logic 2017-07-20 16:25:41 -04:00
pvrusb2-encoder.h [media] media: Drop FSF's postal address from the source code files 2017-01-27 11:38:09 -02:00
pvrusb2-fx2-cmd.h [media] media: Drop FSF's postal address from the source code files 2017-01-27 11:38:09 -02:00
pvrusb2-hdw-internal.h [media] media: Drop FSF's postal address from the source code files 2017-01-27 11:38:09 -02:00
pvrusb2-hdw.c media: pvrusb2: use a different format for warnings 2019-05-28 12:19:30 -04:00
pvrusb2-hdw.h media: pvrusb2: Prevent a buffer overflow 2019-04-22 11:45:08 -04:00
pvrusb2-i2c-core.c media: pvrusb2: use a different format for warnings 2019-05-28 12:19:30 -04:00
pvrusb2-i2c-core.h [media] media: Drop FSF's postal address from the source code files 2017-01-27 11:38:09 -02:00
pvrusb2-io.c [media] pvrusb2-io: Add some spaces for better code readability 2017-01-31 08:05:45 -02:00
pvrusb2-io.h [media] media: Drop FSF's postal address from the source code files 2017-01-27 11:38:09 -02:00
pvrusb2-ioread.c [media] media: Drop FSF's postal address from the source code files 2017-01-27 11:38:09 -02:00
pvrusb2-ioread.h [media] media: Drop FSF's postal address from the source code files 2017-01-27 11:38:09 -02:00
pvrusb2-main.c media: pvrusb2: replace printk with pr_* 2018-10-09 08:07:48 -04:00
pvrusb2-std.c media: pvrusb2: use a different format for warnings 2019-05-28 12:19:30 -04:00
pvrusb2-std.h [media] media: Drop FSF's postal address from the source code files 2017-01-27 11:38:09 -02:00
pvrusb2-sysfs.c [media] media: Drop FSF's postal address from the source code files 2017-01-27 11:38:09 -02:00
pvrusb2-sysfs.h [media] media: Drop FSF's postal address from the source code files 2017-01-27 11:38:09 -02:00
pvrusb2-util.h [media] media: Drop FSF's postal address from the source code files 2017-01-27 11:38:09 -02:00
pvrusb2-v4l2.c media: replace strncpy() by strscpy() 2019-03-29 10:26:13 -04:00
pvrusb2-v4l2.h [media] media: Drop FSF's postal address from the source code files 2017-01-27 11:38:09 -02:00
pvrusb2-video-v4l.c [media] media: Drop FSF's postal address from the source code files 2017-01-27 11:38:09 -02:00
pvrusb2-video-v4l.h [media] media: Drop FSF's postal address from the source code files 2017-01-27 11:38:09 -02:00
pvrusb2-wm8775.c [media] media: Drop FSF's postal address from the source code files 2017-01-27 11:38:09 -02:00
pvrusb2-wm8775.h [media] media: Drop FSF's postal address from the source code files 2017-01-27 11:38:09 -02:00
pvrusb2.h [media] media: Drop FSF's postal address from the source code files 2017-01-27 11:38:09 -02:00