[PATCH] selftests/bpf:fix a resource leak

[Zhu Jun <zhujun2@xxxxxxxxxxxxxxxxxxxx>]

The requested resources should be closed before return
in main(), otherwise resource leak will occur

Signed-off-by: Zhu Jun <zhujun2@xxxxxxxxxxxxxxxxxxxx>
---
 tools/testing/selftests/bpf/test_sockmap.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/testing/selftests/bpf/test_sockmap.c b/tools/testing/selftests/bpf/test_sockmap.c
index a34e95040994..03d5dd617c4a 100644
--- a/tools/testing/selftests/bpf/test_sockmap.c
+++ b/tools/testing/selftests/bpf/test_sockmap.c
@@ -2092,7 +2092,7 @@ int main(int argc, char **argv)
 	if (err) {
 		fprintf(stderr, "populate program: (%s) %s\n",
 			bpf_file, strerror(errno));
-		return 1;
+		goto out;
 	}
 	running = 1;
 
-- 
2.17.1