[v4,bpf-next,9/9] selftests/bpf: fix bpf_object leak in skb_ctx selftest

Commit Message

Andrii Nakryiko Nov. 7, 2021, 4:55 p.m. UTC

skb_ctx selftest didn't close bpf_object implicitly allocated by
bpf_prog_test_load() helper. Fix the problem by explicitly calling
bpf_object__close() at the end of the test.

Reviewed-by: Hengqi Chen <[e-mail]>
Signed-off-by: Andrii Nakryiko <[e-mail]>
---
 tools/testing/selftests/bpf/prog_tests/skb_ctx.c | 2 ++
 1 file changed, 2 insertions(+)

Patch

diff --git a/tools/testing/selftests/bpf/prog_tests/skb_ctx.c b/tools/testing/selftests/bpf/prog_tests/skb_ctx.c
index d3106078838c..b5319ba2ee27 100644
--- a/tools/testing/selftests/bpf/prog_tests/skb_ctx.c
+++ b/tools/testing/selftests/bpf/prog_tests/skb_ctx.c
@@ -111,4 +111,6 @@  void test_skb_ctx(void)
 		   "ctx_out_mark",
 		   "skb->mark == %u, expected %d\n",
 		   skb.mark, 10);
+
+	bpf_object__close(obj);
 }