Messages in this thread | | | Date | Wed, 13 Jun 2018 16:58:01 -0300 | From | Arnaldo Carvalho de Melo <> | Subject | Re: [PATCH] perf report powerpc: Fix crash if callchain is empty |
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Em Tue, Jun 12, 2018 at 09:28:09AM +0530, Ravi Bangoria escreveu: > On 06/11/2018 04:10 PM, Sandipan Das wrote: > > For some cases, the callchain provided by the kernel may be > > empty. So, the callchain ip filtering code will cause a crash > > if we do not check whether the struct ip_callchain pointer is > > NULL before accessing any members. <SNIP> > > Reported-by: Ravi Bangoria <ravi.bangoria@linux.ibm.com>
> Acked-by: Ravi Bangoria <ravi.bangoria@linux.ibm.com>
Thanks,
- Arnaldo
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