Re: [PATCH 0/5] Improvements of the stackleak gcc plugin

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Thu, Jun 04, 2020 at 04:49:52PM +0300, Alexander Popov wrote:
> In this patch series I collected various improvements of the stackleak
> gcc plugin.

Thanks!

> Alexander Popov (5):
>   gcc-plugins/stackleak: Exclude alloca() from the instrumentation logic
>   gcc-plugins/stackleak: Use asm instrumentation to avoid useless
>     register saving

These look like they might need tweaks (noted in their separate
replies).

>   gcc-plugins/stackleak: Add 'verbose' plugin parameter
>   gcc-plugins/stackleak: Don't instrument itself

If you wanted to reorder the series and move these first, I could take
these into my tree right away (they're logically separate from the other
fixes).

>   gcc-plugins/stackleak: Don't instrument vgettimeofday.c in arm64 VDSO

This seems good -- though I'm curious about 32-bit ARM and the other
HAVE_GCC_PLUGINS architectures with vDSOs (which appears to be all of
them except um).

-- 
Kees Cook



[Index of Archives]     [Linux Samsung SoC]     [Linux Rockchip SoC]     [Linux Actions SoC]     [Linux for Synopsys ARC Processors]     [Linux NFS]     [Linux NILFS]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]


  Powered by Linux