From 1a1ad3c20a6fe0e8a4b570fbf835d7cc6e87a9d8 Mon Sep 17 00:00:00 2001 From: Lorenz Bauer Date: Mon, 29 Jun 2020 10:56:30 +0100 Subject: selftests: bpf: Pass program to bpf_prog_detach in flow_dissector Calling bpf_prog_detach is incorrect, since it takes target_fd as its argument. The intention here is to pass it as attach_bpf_fd, so use bpf_prog_detach2 and pass zero for target_fd. Fixes: 06716e04a043 ("selftests/bpf: Extend test_flow_dissector to cover link creation") Signed-off-by: Lorenz Bauer Signed-off-by: Alexei Starovoitov Link: https://lore.kernel.org/bpf/20200629095630.7933-7-lmb@cloudflare.com --- tools/testing/selftests/bpf/prog_tests/flow_dissector.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'tools/testing/selftests/bpf') diff --git a/tools/testing/selftests/bpf/prog_tests/flow_dissector.c b/tools/testing/selftests/bpf/prog_tests/flow_dissector.c index ea14e3ece812..f11f187990e9 100644 --- a/tools/testing/selftests/bpf/prog_tests/flow_dissector.c +++ b/tools/testing/selftests/bpf/prog_tests/flow_dissector.c @@ -527,8 +527,8 @@ static void test_skb_less_prog_attach(struct bpf_flow *skel, int tap_fd) run_tests_skb_less(tap_fd, skel->maps.last_dissection); - err = bpf_prog_detach(prog_fd, BPF_FLOW_DISSECTOR); - CHECK(err, "bpf_prog_detach", "err %d errno %d\n", err, errno); + err = bpf_prog_detach2(prog_fd, 0, BPF_FLOW_DISSECTOR); + CHECK(err, "bpf_prog_detach2", "err %d errno %d\n", err, errno); } static void test_skb_less_link_create(struct bpf_flow *skel, int tap_fd) -- cgit v1.2.3-59-g8ed1b