6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: Saket Kumar Bhaskar skb99@linux.ibm.com
[ Upstream commit 967e8def1100cb4b08c28a54d27ce69563fdf281 ]
For systems with missing iptables-legacy tool this selftest fails.
Add check to find if iptables-legacy tool is available and skip the test if the tool is missing.
Fixes: de9c8d848d90 ("selftests/bpf: S/iptables/iptables-legacy/ in the bpf_nf and xdp_synproxy test") Signed-off-by: Saket Kumar Bhaskar skb99@linux.ibm.com Signed-off-by: Andrii Nakryiko andrii@kernel.org Link: https://lore.kernel.org/bpf/20250409095633.33653-1-skb99@linux.ibm.com Signed-off-by: Sasha Levin sashal@kernel.org --- tools/testing/selftests/bpf/prog_tests/bpf_nf.c | 6 ++++++ 1 file changed, 6 insertions(+)
diff --git a/tools/testing/selftests/bpf/prog_tests/bpf_nf.c b/tools/testing/selftests/bpf/prog_tests/bpf_nf.c index b30ff6b3b81ae..f80660c00a1a7 100644 --- a/tools/testing/selftests/bpf/prog_tests/bpf_nf.c +++ b/tools/testing/selftests/bpf/prog_tests/bpf_nf.c @@ -63,6 +63,12 @@ static void test_bpf_nf_ct(int mode) .repeat = 1, );
+ if (SYS_NOFAIL("iptables-legacy --version")) { + fprintf(stdout, "Missing required iptables-legacy tool\n"); + test__skip(); + return; + } + skel = test_bpf_nf__open_and_load(); if (!ASSERT_OK_PTR(skel, "test_bpf_nf__open_and_load")) return;