Em Thu, Jun 23, 2016 at 09:07:04AM -0300, Arnaldo Carvalho de Melo escreveu:
> Em Thu, Jun 23, 2016 at 10:02:39AM +0800, Wangnan (F) escreveu:
> > Hi,
> >
> > This patch fixes a real crash problem when we do 'perf report'
> > on an arm64 platform with arm32 program.
> > It is introduced by commit
Em Thu, Jun 23, 2016 at 10:02:39AM +0800, Wangnan (F) escreveu:
> Hi,
>
> This patch fixes a real crash problem when we do 'perf report'
> on an arm64 platform with arm32 program.
> It is introduced by commit f9b2bdf228 ("perf tools: Find vdso
> with the consider of cross-platform"). From dmesg re
在 2016/6/23 10:02, Wangnan (F) 写道:
Hi,
This patch fixes a real crash problem when we do 'perf report'
on an arm64 platform with arm32 program.
It is introduced by commit f9b2bdf228 ("perf tools: Find vdso
with the consider of cross-platform"). From dmesg report, perf
crashes in dso__type() bec
Hi,
This patch fixes a real crash problem when we do 'perf report'
on an arm64 platform with arm32 program.
It is introduced by commit f9b2bdf228 ("perf tools: Find vdso
with the consider of cross-platform"). From dmesg report, perf
crashes in dso__type() because dso is NULL.
Still don't know wh
We should check if 'dso' is a null pointer before passing it to the
function dso__type(), otherwise a segfault will be raised in
dso__data_get_fd(). In function machine__find_vdso(), the return value
checking of 'dso' is missed and this patch fixes this issue.
Signed-off-by: He Kuang
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tools/p
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