Re: Re: [perf PATCH] Use pclose() instead of fclose() on pipe stream
From: Thomas Jarosch
Date: Wed Jan 16 2013 - 04:09:59 EST
Hi Arnaldo,
On Friday, 11. January 2013 01:16:03 you wrote:
> > Also fix descriptor leak on error
> >
> > Signed-off-by: Thomas Jarosch <thomas.jarosch@xxxxxxxxxxxxx>
> > ---
> >
> > tools/perf/util/sort.c | 3 ++-
> > 1 file changed, 2 insertions(+), 1 deletion(-)
>
> After applying this:
>
> CC /home/acme/git/build/perf/util/cpumap.o
> cc1: warnings being treated as errors
> util/sort.c: In function âhist_entry__srcline_snprintfâ:
> util/sort.c:254: error: âfpâ may be used uninitialized in this function
> make: *** [/home/acme/git/build/perf/util/sort.o] Error 1
Alright, looks like I've messed up the "early" error path.
The "FILE *fp" pointer needs to be initialized to NULL.
Should I send another patch or do you want to fix it on the fly?
What about the other patch
"[perf PATCH] Fix possible (unlikely) buffer overflow"
?
Cheers,
Thomas
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