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-rw-r--r--tools/perf/util/annotate.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/tools/perf/util/annotate.c b/tools/perf/util/annotate.c
index 02976b8..70ec422 100644
--- a/tools/perf/util/annotate.c
+++ b/tools/perf/util/annotate.c
@@ -541,11 +541,12 @@ void symbol__annotate_decay_histogram(struct symbol *sym, int evidx)
struct annotation *notes = symbol__annotation(sym);
struct sym_hist *h = annotation__histogram(notes, evidx);
struct objdump_line *pos;
+ int len = sym->end - sym->start;
h->sum = 0;
list_for_each_entry(pos, &notes->src->source, node) {
- if (pos->offset != -1) {
+ if (pos->offset != -1 && pos->offset < len) {
h->addr[pos->offset] = h->addr[pos->offset] * 7 / 8;
h->sum += h->addr[pos->offset];
}
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