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perf evlist: Fix fix for freed id arrays 

In the earlier fix for the memory overrun of id arrays I managed to typo
the wrong event in the fix.

Of course we need to close the current event in the loop, not the
original failing event.

The same test case as in the original patch still passes.

Fixes: 7834fa948b ("perf evlist: Fix access of freed id arrays")
Signed-off-by: Andi Kleen <ak@linux.intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Link: http://lore.kernel.org/lkml/20191011182140.8353-2-andi@firstfloor.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Andi Kleen 2019-10-11 11:21:40 -07:00 committed by Arnaldo Carvalho de Melo
parent b3509b6ed7
commit 5a40e19948
1 changed files with 1 additions and 1 deletions
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2
tools/perf/util/evlist.c
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@ -1599,7 +1599,7 @@ struct evsel *perf_evlist__reset_weak_group(struct evlist *evsel_list,
is_open = false; is_open = false;
if (c2->leader == leader) { if (c2->leader == leader) {
if (is_open) if (is_open)
perf_evsel__close(&evsel->core); perf_evsel__close(&c2->core);
c2->leader = c2; c2->leader = c2;
c2->core.nr_members = 0; c2->core.nr_members = 0;
} }