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Date:   Mon, 17 Jan 2022 21:38:16 -0500
From:   Sasha Levin <sashal@...nel.org>
To:     linux-kernel@...r.kernel.org, stable@...r.kernel.org
Cc:     Andrii Nakryiko <andrii@...nel.org>,
        Alexei Starovoitov <ast@...nel.org>,
        Hengqi Chen <hengqi.chen@...il.com>,
        Sasha Levin <sashal@...nel.org>, shuah@...nel.org,
        daniel@...earbox.net, davemarchevsky@...com,
        john.fastabend@...il.com, ntspring@...com, vfedorenko@...ek.ru,
        linux-kselftest@...r.kernel.org, netdev@...r.kernel.org,
        bpf@...r.kernel.org
Subject: [PATCH AUTOSEL 5.10 005/116] selftests/bpf: Fix bpf_object leak in skb_ctx selftest

From: Andrii Nakryiko <andrii@...nel.org>

[ Upstream commit 8c7a95520184b6677ca6075e12df9c208d57d088 ]

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.

Signed-off-by: Andrii Nakryiko <andrii@...nel.org>
Signed-off-by: Alexei Starovoitov <ast@...nel.org>
Reviewed-by: Hengqi Chen <hengqi.chen@...il.com>
Link: https://lore.kernel.org/bpf/20211107165521.9240-10-andrii@kernel.org
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 tools/testing/selftests/bpf/prog_tests/skb_ctx.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/tools/testing/selftests/bpf/prog_tests/skb_ctx.c b/tools/testing/selftests/bpf/prog_tests/skb_ctx.c
index fafeddaad6a99..23915be6172d6 100644
--- a/tools/testing/selftests/bpf/prog_tests/skb_ctx.c
+++ b/tools/testing/selftests/bpf/prog_tests/skb_ctx.c
@@ -105,4 +105,6 @@ void test_skb_ctx(void)
 		   "ctx_out_mark",
 		   "skb->mark == %u, expected %d\n",
 		   skb.mark, 10);
+
+	bpf_object__close(obj);
 }
-- 
2.34.1

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