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Diffstat (limited to 'tools/perf/builtin-buildid-list.c')
-rw-r--r--tools/perf/builtin-buildid-list.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/tools/perf/builtin-buildid-list.c b/tools/perf/builtin-buildid-list.c
index 5a0d8b378cb5..e3ef75583514 100644
--- a/tools/perf/builtin-buildid-list.c
+++ b/tools/perf/builtin-buildid-list.c
@@ -18,6 +18,7 @@
#include "util/symbol.h"
#include "util/data.h"
#include <errno.h>
+#include <linux/err.h>
static int sysfs__fprintf_build_id(FILE *fp)
{
@@ -65,8 +66,8 @@ static int perf_session__list_build_ids(bool force, bool with_hits)
goto out;
session = perf_session__new(&data, false, &build_id__mark_dso_hit_ops);
- if (session == NULL)
- return -1;
+ if (IS_ERR(session))
+ return PTR_ERR(session);
/*
* We take all buildids when the file contains AUX area tracing data