1 files changed, 6 insertions, 10 deletions

diff --git a/tools/perf/util/annotate.c b/tools/perf/util/annotate.c
index 199f69ec656f..08c6d138a655 100644
--- a/tools/perf/util/annotate.c
+++ b/tools/perf/util/annotate.c
@@ -64,8 +64,8 @@ int symbol__inc_addr_samples(struct symbol *sym, struct map *map,
 
         pr_debug3("%s: addr=%#" PRIx64 "\n", __func__, map->unmap_ip(map, addr));
 
-        if (addr > sym->end)
-                return 0;
+        if (addr < sym->start || addr > sym->end)
+                return -ERANGE;
 
         offset = addr - sym->start;
         h = annotation__histogram(notes, evidx);
@@ -561,16 +561,12 @@ 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;
+        int len = sym->end - sym->start, offset;
 
         h->sum = 0;
-
-        list_for_each_entry(pos, &notes->src->source, node) {
-                if (pos->offset != -1 && pos->offset < len) {
-                        h->addr[pos->offset] = h->addr[pos->offset] * 7 / 8;
-                        h->sum += h->addr[pos->offset];
-                }
+        for (offset = 0; offset < len; ++offset) {
+                h->addr[offset] = h->addr[offset] * 7 / 8;
+                h->sum += h->addr[offset];
         }
 }