1 files changed, 3 insertions, 3 deletions

diff --git a/tools/perf/util/annotate.c b/tools/perf/util/annotate.c
index 31ba2a20c0fb..199f69ec656f 100644
--- a/tools/perf/util/annotate.c
+++ b/tools/perf/util/annotate.c
@@ -28,8 +28,8 @@ int symbol__annotate_init(struct map *map __used, struct symbol *sym)
 int symbol__alloc_hist(struct symbol *sym)
 {
         struct annotation *notes = symbol__annotation(sym);
-        size_t sizeof_sym_hist = (sizeof(struct sym_hist) +
-                                  (sym->end - sym->start) * sizeof(u64));
+        const size_t size = sym->end - sym->start + 1;
+        size_t sizeof_sym_hist = (sizeof(struct sym_hist) + size * sizeof(u64));
 
         notes->src = zalloc(sizeof(*notes->src) + symbol_conf.nr_events * sizeof_sym_hist);
         if (notes->src == NULL)
@@ -64,7 +64,7 @@ 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)
+        if (addr > sym->end)
                 return 0;
 
         offset = addr - sym->start;