Commit 5b32a23e authored Nov 20, 2018 by Stanislav Fomichev Committed by Daniel Borkmann Nov 21, 2018

bpf: libbpf: don't specify prog name if kernel doesn't support it



Use recently added capability check.

See commit 23499442 ("bpf: libbpf: retry map creation without
the name") for rationale.

Signed-off-by: Stanislav Fomichev <sdf@google.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>

parent 94cb310c

tools/lib/bpf/libbpf.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -1439,6 +1439,7 @@ load_program(struct bpf_program prog, struct bpf_insn insns, int insns_cnt,
		memset(&load_attr, 0, sizeof(struct bpf_load_program_attr));
		load_attr.prog_type = prog->type;
		load_attr.expected_attach_type = prog->expected_attach_type;
		if (prog->caps->name)
		load_attr.name = prog->name;
		load_attr.insns = insns;
		load_attr.insns_cnt = insns_cnt;

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