From: Geliang Tang <tanggeliang@xxxxxxxxxx>
This patch uses cleanup_netns() helper in BPF tests wide to replace
close_netns() and "ip netns del", included assign_reuse.c, crypto_sanity.c,
decap_sanity.c, fib_lookup.c, ns_current_pid_tgid.c, sock_destroy.c,
sock_iter_batch.c, xdp_dev_bound_only.c and xdp_do_redirect.c. This can
simplify the code.
Signed-off-by: Geliang Tang <tanggeliang@xxxxxxxxxx>
---
tools/testing/selftests/bpf/prog_tests/assign_reuse.c | 3 +--
tools/testing/selftests/bpf/prog_tests/crypto_sanity.c | 3 +--
tools/testing/selftests/bpf/prog_tests/decap_sanity.c | 6 ++----
tools/testing/selftests/bpf/prog_tests/fib_lookup.c | 4 +---
.../testing/selftests/bpf/prog_tests/ns_current_pid_tgid.c | 4 +---
tools/testing/selftests/bpf/prog_tests/sock_destroy.c | 4 +---
tools/testing/selftests/bpf/prog_tests/sock_iter_batch.c | 3 +--
tools/testing/selftests/bpf/prog_tests/xdp_dev_bound_only.c | 3 +--
tools/testing/selftests/bpf/prog_tests/xdp_do_redirect.c | 4 +---
9 files changed, 10 insertions(+), 24 deletions(-)
diff --git a/tools/testing/selftests/bpf/prog_tests/assign_reuse.c b/tools/testing/selftests/bpf/prog_tests/assign_reuse.c
index 21e1549d9749..6fa08c47357c 100644
--- a/tools/testing/selftests/bpf/prog_tests/assign_reuse.c
+++ b/tools/testing/selftests/bpf/prog_tests/assign_reuse.c
@@ -189,6 +189,5 @@ void test_assign_reuse(void)
run_assign_reuse(AF_INET6, SOCK_DGRAM, "::1", PORT);
cleanup:
- close_netns(tok);
- SYS_NOFAIL("ip netns delete %s", NS_TEST);
+ cleanup_netns(tok);
}
diff --git a/tools/testing/selftests/bpf/prog_tests/crypto_sanity.c b/tools/testing/selftests/bpf/prog_tests/crypto_sanity.c
index b1a3a49a822a..ce6ceac8a812 100644
--- a/tools/testing/selftests/bpf/prog_tests/crypto_sanity.c
+++ b/tools/testing/selftests/bpf/prog_tests/crypto_sanity.c
@@ -190,8 +190,7 @@ void test_crypto_sanity(void)
ASSERT_OK(err, "bpf_tc_detach decrypt");
fail:
- close_netns(nstoken);
+ cleanup_netns(nstoken);
deinit_afalg();
- SYS_NOFAIL("ip netns del " NS_TEST " &> /dev/null");
crypto_sanity__destroy(skel);
}
diff --git a/tools/testing/selftests/bpf/prog_tests/decap_sanity.c b/tools/testing/selftests/bpf/prog_tests/decap_sanity.c
index dcb9e5070cc3..9528b039ad33 100644
--- a/tools/testing/selftests/bpf/prog_tests/decap_sanity.c
+++ b/tools/testing/selftests/bpf/prog_tests/decap_sanity.c
@@ -68,10 +68,8 @@ void test_decap_sanity(void)
ASSERT_FALSE(skel->bss->broken_csum_start, "broken_csum_start");
fail:
- if (nstoken) {
+ if (nstoken)
bpf_tc_hook_destroy(&qdisc_hook);
- close_netns(nstoken);
- }
- SYS_NOFAIL("ip netns del " NS_TEST);
+ cleanup_netns(nstoken);
decap_sanity__destroy(skel);
}
diff --git a/tools/testing/selftests/bpf/prog_tests/fib_lookup.c b/tools/testing/selftests/bpf/prog_tests/fib_lookup.c
index b7eac1fce746..9de05603098d 100644
--- a/tools/testing/selftests/bpf/prog_tests/fib_lookup.c
+++ b/tools/testing/selftests/bpf/prog_tests/fib_lookup.c
@@ -368,8 +368,6 @@ void test_fib_lookup(void)
}
fail:
- if (nstoken)
- close_netns(nstoken);
- SYS_NOFAIL("ip netns del " NS_TEST);
+ cleanup_netns(nstoken);
fib_lookup__destroy(skel);
}
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 6dae14d106ac..b4af39dbc449 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
@@ -211,9 +211,7 @@ static void test_in_netns(int (*fn)(void *), void *arg)
test_ns_current_pid_tgid_new_ns(fn, arg);
cleanup:
- if (nstoken)
- close_netns(nstoken);
- SYS_NOFAIL("ip netns del ns_current_pid_tgid");
+ cleanup_netns(nstoken);
}
/* TODO: use a different tracepoint */
diff --git a/tools/testing/selftests/bpf/prog_tests/sock_destroy.c b/tools/testing/selftests/bpf/prog_tests/sock_destroy.c
index c156218c7280..1d3abc7a92c4 100644
--- a/tools/testing/selftests/bpf/prog_tests/sock_destroy.c
+++ b/tools/testing/selftests/bpf/prog_tests/sock_destroy.c
@@ -209,9 +209,7 @@ void test_sock_destroy(void)
RUN_TESTS(sock_destroy_prog_fail);
cleanup:
- if (nstoken)
- close_netns(nstoken);
- SYS_NOFAIL("ip netns del " TEST_NS);
+ cleanup_netns(nstoken);
if (cgroup_fd >= 0)
close(cgroup_fd);
sock_destroy_prog__destroy(skel);
diff --git a/tools/testing/selftests/bpf/prog_tests/sock_iter_batch.c b/tools/testing/selftests/bpf/prog_tests/sock_iter_batch.c
index 6a19bfdc0677..786cf316b3fd 100644
--- a/tools/testing/selftests/bpf/prog_tests/sock_iter_batch.c
+++ b/tools/testing/selftests/bpf/prog_tests/sock_iter_batch.c
@@ -126,8 +126,7 @@ void test_sock_iter_batch(void)
do_test(SOCK_DGRAM, true);
do_test(SOCK_DGRAM, false);
}
- close_netns(nstoken);
done:
- SYS_NOFAIL("ip netns del " TEST_NS);
+ cleanup_netns(nstoken);
}
diff --git a/tools/testing/selftests/bpf/prog_tests/xdp_dev_bound_only.c b/tools/testing/selftests/bpf/prog_tests/xdp_dev_bound_only.c
index 7dd18c6d06c6..315777a4c7ce 100644
--- a/tools/testing/selftests/bpf/prog_tests/xdp_dev_bound_only.c
+++ b/tools/testing/selftests/bpf/prog_tests/xdp_dev_bound_only.c
@@ -53,9 +53,8 @@ void test_xdp_dev_bound_only_offdev(void)
out:
close(fd1);
close(fd2);
- close_netns(tok);
/* eth42 was added inside netns, removing the netns will
* also remove eth42 veth pair.
*/
- SYS_NOFAIL("ip netns del " LOCAL_NETNS);
+ cleanup_netns(tok);
}
diff --git a/tools/testing/selftests/bpf/prog_tests/xdp_do_redirect.c b/tools/testing/selftests/bpf/prog_tests/xdp_do_redirect.c
index 498d3bdaa4b0..7ae93bbdbf82 100644
--- a/tools/testing/selftests/bpf/prog_tests/xdp_do_redirect.c
+++ b/tools/testing/selftests/bpf/prog_tests/xdp_do_redirect.c
@@ -241,8 +241,6 @@ void test_xdp_do_redirect(void)
out_tc:
bpf_tc_hook_destroy(&tc_hook);
out:
- if (nstoken)
- close_netns(nstoken);
- SYS_NOFAIL("ip netns del testns");
+ cleanup_netns(nstoken);
test_xdp_do_redirect__destroy(skel);
}
--
2.43.0
