Commit-ID: 5cef897652f224442c013d9e9425536b38385351 Gitweb: http://git.kernel.org/tip/5cef897652f224442c013d9e9425536b38385351 Author: Arnaldo Carvalho de Melo <a...@redhat.com> AuthorDate: Mon, 10 Aug 2015 15:45:55 -0300 Committer: Arnaldo Carvalho de Melo <a...@redhat.com> CommitDate: Mon, 10 Aug 2015 17:01:00 -0300
perf hists: hist_entry__cmp() may use he_tmp.hists, initialize it The iter_add_next_cumulative_entry() function calls hist_entry__cmp(), which may want to access the hists where this hist_entry is stored, initialize it to let that happen and avoid segfaults. Cc: Adrian Hunter <adrian.hun...@intel.com> Cc: Borislav Petkov <b...@suse.de> Cc: David Ahern <dsah...@gmail.com> Cc: Frederic Weisbecker <fweis...@gmail.com> Cc: Jiri Olsa <jo...@redhat.com> Cc: Namhyung Kim <namhy...@kernel.org> Cc: Stephane Eranian <eran...@google.com> Link: http://lkml.kernel.org/n/tip-iqg98sfn4fvwcxp0pdvqa...@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <a...@redhat.com> --- tools/perf/util/hist.c | 1 + 1 file changed, 1 insertion(+) diff --git a/tools/perf/util/hist.c b/tools/perf/util/hist.c index a6e9ddd..2fe6ea3 100644 --- a/tools/perf/util/hist.c +++ b/tools/perf/util/hist.c @@ -761,6 +761,7 @@ iter_add_next_cumulative_entry(struct hist_entry_iter *iter, struct hist_entry **he_cache = iter->priv; struct hist_entry *he; struct hist_entry he_tmp = { + .hists = evsel__hists(evsel), .cpu = al->cpu, .thread = al->thread, .comm = thread__comm(al->thread), -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
