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SubjectRe: [PATCHSET 0/7] perf tools: Check error during collapsing hist entries
On Fri, Jan 22, 2016 at 10:41:33PM +0900, Namhyung Kim wrote:
> Hi,
>
> This patchset checks error case during the process of collapsing hist
> entries. It's a preparation of upcoming hierarchy patchset which adds
> more work in the collapsing path. If there's an error during this
> stage, it'll stop processing and show warning to user.
>
> Thanks,
> Namhyung
>
>
> Namhyung Kim (7):
> perf callchain: Check return value of add_child()
> perf callchain: Check return value of fill_node()
> perf callchain: Add enum match_result for match_chain()
> perf callchain: Check return value of split_add_child()
> perf callchain: Check return value of append_chain_children()
> perf hists: Return error from hists__collapse_resort()
> perf report: Check error during report__collapse_hists()

I saw 2 other functions allocating memory and not checked:
callchain_cursor_append
callchain_node__make_parent_list

thanks,
jirka

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