[PATCH AUTOSEL 5.7 134/274] selftests/bpf: Fix bpf_link leak in ns_current_pid_tgid selftest

[Sasha Levin]

From: Andrii Nakryiko <andr...@fb.com>

[ Upstream commit 8d30e80a049ad699264e4a12911e349f93c7279a ]

If condition is inverted, but it's also just not necessary.

Fixes: 1c1052e0140a ("tools/testing/selftests/bpf: Add self-tests for new 
helper bpf_get_ns_current_pid_tgid.")
Signed-off-by: Andrii Nakryiko <andr...@fb.com>
Signed-off-by: Alexei Starovoitov <a...@kernel.org>
Cc: Carlos Neira <cneirabus...@gmail.com>
Link: https://lore.kernel.org/bpf/20200429012111.277390-11-andr...@fb.com
Signed-off-by: Sasha Levin <sas...@kernel.org>
---
 tools/testing/selftests/bpf/prog_tests/ns_current_pid_tgid.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/tools/testing/selftests/bpf/prog_tests/ns_current_pid_tgid.c 
b/tools/testing/selftests/bpf/prog_tests/ns_current_pid_tgid.c
index 542240e16564..e74dc501b27f 100644
--- a/tools/testing/selftests/bpf/prog_tests/ns_current_pid_tgid.c
+++ b/tools/testing/selftests/bpf/prog_tests/ns_current_pid_tgid.c
@@ -80,9 +80,6 @@ void test_ns_current_pid_tgid(void)
                  "User pid/tgid %llu BPF pid/tgid %llu\n", id, bss.pid_tgid))
                goto cleanup;
 cleanup:
-       if (!link) {
-               bpf_link__destroy(link);
-               link = NULL;
-       }
+       bpf_link__destroy(link);
        bpf_object__close(obj);
 }
-- 
2.25.1