On Mon, Oct 20, 2014 at 9:21 PM, Jiri Olsa wrote:
> On Mon, Oct 20, 2014 at 09:13:58PM +0200, Geert Uytterhoeven wrote:
>> On Mon, Oct 20, 2014 at 8:28 PM, Jiri Olsa wrote:
>> >> +int vasprintf(char **str, const char *fmt, va_list ap)
>> >> +{
>> >> + char buf[1024];
>> >
>> > could you pleas
On Mon, Oct 20, 2014 at 09:13:58PM +0200, Geert Uytterhoeven wrote:
> On Mon, Oct 20, 2014 at 8:28 PM, Jiri Olsa wrote:
> >> +int vasprintf(char **str, const char *fmt, va_list ap)
> >> +{
> >> + char buf[1024];
> >
> > could you please make it work for generic buf len?
>
> The actual size ab
On Mon, Oct 20, 2014 at 8:28 PM, Jiri Olsa wrote:
>> +int vasprintf(char **str, const char *fmt, va_list ap)
>> +{
>> + char buf[1024];
>
> could you please make it work for generic buf len?
The actual size above doesn't matter, except for stack usage.
It could be 1 (are there any bugs trigge
On Fri, Sep 26, 2014 at 04:37:16PM -0700, Andi Kleen wrote:
> From: Andi Kleen
>
> asprintf corrupts memory on some older glibc versions.
> Provide a replacement. This fixes various segfaults
> with --branch-history on older Fedoras.
>
> Signed-off-by: Andi Kleen
> ---
> tools/perf/Makefile.pe
From: Andi Kleen
asprintf corrupts memory on some older glibc versions.
Provide a replacement. This fixes various segfaults
with --branch-history on older Fedoras.
Signed-off-by: Andi Kleen
---
tools/perf/Makefile.perf| 1 +
tools/perf/builtin-report.c | 3 ++-
tools/perf/util/asprintf.c
From: Andi Kleen
asprintf corrupts memory on some older glibc versions.
Provide a replacement. This fixes various segfaults
with --branch-history on older Fedoras.
Signed-off-by: Andi Kleen
---
tools/perf/Makefile.perf| 1 +
tools/perf/builtin-report.c | 3 ++-
tools/perf/util/asprintf.c
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