From 7490d59268168adf16aa319b007986778080d367 Mon Sep 17 00:00:00 2001 From: Kui-Feng Lee Date: Mon, 13 Dec 2021 19:59:29 -0800 Subject: samples/bpf: Stop using bpf_object__find_program_by_title API. bpf_object__find_program_by_title is going to be deprecated. Replace use cases of bpf_object__find_program_by_title in samples/bpf/ with bpf_object__for_each_program. Signed-off-by: Kui-Feng Lee Signed-off-by: Andrii Nakryiko Link: https://lore.kernel.org/bpf/20211214035931.1148209-3-kuifeng@fb.com --- samples/bpf/hbm.c | 11 ++++++++++- 1 file changed, 10 insertions(+), 1 deletion(-) (limited to 'samples/bpf/hbm.c') diff --git a/samples/bpf/hbm.c b/samples/bpf/hbm.c index b0c18efe7928..1fe5bcafb3bc 100644 --- a/samples/bpf/hbm.c +++ b/samples/bpf/hbm.c @@ -120,6 +120,9 @@ static void do_error(char *msg, bool errno_flag) static int prog_load(char *prog) { + struct bpf_program *pos; + const char *sec_name; + obj = bpf_object__open_file(prog, NULL); if (libbpf_get_error(obj)) { printf("ERROR: opening BPF object file failed\n"); @@ -132,7 +135,13 @@ static int prog_load(char *prog) goto err; } - bpf_prog = bpf_object__find_program_by_title(obj, "cgroup_skb/egress"); + bpf_object__for_each_program(pos, obj) { + sec_name = bpf_program__section_name(pos); + if (sec_name && !strcmp(sec_name, "cgroup_skb/egress")) { + bpf_prog = pos; + break; + } + } if (!bpf_prog) { printf("ERROR: finding a prog in obj file failed\n"); goto err; -- cgit v1.2.3