[PATCH 0/8] Fix misc ASAN reports

[Sean Anderson]

On 4/3/22 6:39 AM, Andrew Scull wrote:
> I've been experimenting with ASAN on sandbox and turned up a few issues
> that are fixed in this series.
> 
> Basic ASAN was easy to turn on, but integrating with dlmalloc was
> messier and fairly intrusive. Even when I had it working, there was only
> a small redzone between allocations which limits the usefulness.

Do you have any patches for this?

--Sean

> I saw another series on the list by Sean Anderson to enable valgrind
> which was finding a different set of issues, though there was one
> overlap that Sean is fixing with
> "[PATCH] IOMUX: Fix access past end of console_devices".
> 
> With these issues fixed, I was able to run the dm tests without any ASAN
> issues. There are a couple of leaks reported at the end, but that's for
> another day.
> 
> Andrew Scull (8):
>    doc: Correct position of gdb '--args' parameter
>    acpi: Fix buffer overflow in do_acpi_dump()
>    x86: sandbox: Add missing PCI bar to barinfo
>    usb: sandbox: Check for string end in copy_to_unicode()
>    usb: sandbox: Bounds check read from buffer
>    sound: Fix buffer overflow in square wave generation
>    test: Fix pointer overrun in dm_test_devm_regmap()
>    test: dm: devres: Remove use-after-free
> 
>   cmd/acpi.c                         | 2 +-
>   doc/develop/tests_sandbox.rst      | 2 +-
>   drivers/power/acpi_pmc/pmc_emul.c  | 1 +
>   drivers/sound/sound.c              | 6 ++----
>   drivers/usb/emul/sandbox_flash.c   | 2 ++
>   drivers/usb/emul/usb-emul-uclass.c | 5 ++---
>   test/dm/devres.c                   | 5 +----
>   test/dm/regmap.c                   | 9 ++++-----
>   8 files changed, 14 insertions(+), 18 deletions(-)
>