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-rw-r--r--tools/perf/util/sort.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/perf/util/sort.c b/tools/perf/util/sort.c
index 43d1d410854a..4027906fd3e3 100644
--- a/tools/perf/util/sort.c
+++ b/tools/perf/util/sort.c
@@ -2788,7 +2788,7 @@ static char *prefix_if_not_in(const char *pre, char *str)
return str;
if (asprintf(&n, "%s,%s", pre, str) < 0)
- return NULL;
+ n = NULL;
free(str);
return n;