Re: [PATCH 5.10 5.15 5.17] perf tools: Fix segfault accessing sample_id xyarray

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

 



On Tue, Apr 19, 2022 at 02:10:29PM +0300, Adrian Hunter wrote:
> commit a668cc07f990d2ed19424d5c1a529521a9d1cee1 upstream
> 
> perf_evsel::sample_id is an xyarray which can cause a segfault when
> accessed beyond its size. e.g.
> 
>   # perf record -e intel_pt// -C 1 sleep 1
>   Segmentation fault (core dumped)
>   #

Now queued up, thanks.

greg k-h



[Index of Archives]     [Linux Kernel]     [Kernel Development Newbies]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite Hiking]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux