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authorNamhyung Kim <namhyung@kernel.org>2014-10-14 15:05:38 -0400
committerArnaldo Carvalho de Melo <acme@redhat.com>2014-10-14 16:50:56 -0400
commit4955ea225db42144d1667838f908315a16d51c5b (patch)
tree477367985fdeea4007a5a3f85b12adfcee564498 /tools/perf/util/map.c
parent77faf4d060e3ee1fd2ff6cd39f2b2eb887100422 (diff)
perf tools: Fixup off-by-one comparision in maps__find
map->end is the first addr _outside_ the a map, following the convention of vm_area_struct->vm_end. Signed-off-by: Namhyung Kim <namhyung@kernel.org> Acked-by: Stephane Eranian <eranian@google.com> Cc: David Ahern <dsahern@gmail.com> Cc: Ingo Molnar <mingo@kernel.org> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Stephane Eranian <eranian@google.com> Link: http://lkml.kernel.org/r/8761fwh1nc.fsf@sejong.aot.lge.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/map.c')
-rw-r--r--tools/perf/util/map.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/perf/util/map.c b/tools/perf/util/map.c
index 186418ba18db..2137c4596ec7 100644
--- a/tools/perf/util/map.c
+++ b/tools/perf/util/map.c
@@ -752,7 +752,7 @@ struct map *maps__find(struct rb_root *maps, u64 ip)
752 m = rb_entry(parent, struct map, rb_node); 752 m = rb_entry(parent, struct map, rb_node);
753 if (ip < m->start) 753 if (ip < m->start)
754 p = &(*p)->rb_left; 754 p = &(*p)->rb_left;
755 else if (ip > m->end) 755 else if (ip >= m->end)
756 p = &(*p)->rb_right; 756 p = &(*p)->rb_right;
757 else 757 else
758 return m; 758 return m;