perf annotate: Reuse path from the result of addr2line
In the symbol__get_source_line(), path and src_line->path will have same
value, but they were allocated separately, and leaks one. Just share
path to src_line->path.
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Reviewed-by: Jiri Olsa <jolsa@redhat.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1378876173-13363-3-git-send-email-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
diff --git a/tools/perf/util/annotate.c b/tools/perf/util/annotate.c
index 7eae548..c6fd187 100644
--- a/tools/perf/util/annotate.c
+++ b/tools/perf/util/annotate.c
@@ -1143,11 +1143,7 @@
if (getline(&path, &line_len, fp) < 0 || !line_len)
goto next_close;
- src_line->path = malloc(sizeof(char) * line_len + 1);
- if (!src_line->path)
- goto next_close;
-
- strcpy(src_line->path, path);
+ src_line->path = path;
insert_source_line(&tmp_root, src_line);
next_close: