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-rw-r--r--tools/perf/util/abspath.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/tools/perf/util/abspath.c b/tools/perf/util/abspath.c
index 61d33b81fc97..a791dd467261 100644
--- a/tools/perf/util/abspath.c
+++ b/tools/perf/util/abspath.c
@@ -50,7 +50,8 @@ const char *make_absolute_path(const char *path)
die ("Could not get current working directory");
if (last_elem) {
- int len = strlen(buf);
+ len = strlen(buf);
+
if (len + strlen(last_elem) + 2 > PATH_MAX)
die ("Too long path name: '%s/%s'",
buf, last_elem);