1 files changed, 2 insertions, 1 deletions

diff --git a/tools/perf/arch/x86/tests/dwarf-unwind.c b/tools/perf/arch/x86/tests/dwarf-unwind.c
index b602ad93ce63..83bc2385e6d3 100644
--- a/tools/perf/arch/x86/tests/dwarf-unwind.c
+++ b/tools/perf/arch/x86/tests/dwarf-unwind.c
@@ -23,9 +23,10 @@ static int sample_ustack(struct perf_sample *sample,
 
         sp = (unsigned long) regs[PERF_REG_X86_SP];
 
-        map = map_groups__find(&thread->mg, MAP__FUNCTION, (u64) sp);
+        map = map_groups__find(&thread->mg, MAP__VARIABLE, (u64) sp);
         if (!map) {
                 pr_debug("failed to get stack map\n");
+                free(buf);
                 return -1;
         }