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Commit dc989d2c authored Jul 16, 2018 by Jakub Kicinski Committed by Alexei Starovoitov Jul 16, 2018

tools: bpftool: don't pass FEATURES_DUMP to libbpf



bpftool does not export features it probed for, i.e.
FEATURE_DUMP_EXPORT is always empty, so don't try to communicate
the features to libbpf.  It has no effect.

Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Reviewed-by: Quentin Monnet <quentin.monnet@netronome.com>
Acked-by: Daniel Borkmann <daniel@iogearbox.net>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>

parent b4b5bffd

tools/bpf/bpftool/Makefile

+1 −1

Original line number	Original line	Diff line number	Diff line
	@@ -26,7 +26,7 @@ LIBBPF = $(BPF_PATH)libbpf.a
	BPFTOOL_VERSION := $(shell make --no-print-directory -sC ../../.. kernelversion)		BPFTOOL_VERSION := $(shell make --no-print-directory -sC ../../.. kernelversion)

	$(LIBBPF): FORCE		$(LIBBPF): FORCE
	$(Q)$(MAKE) -C $(BPF_DIR) OUTPUT=$(OUTPUT) $(OUTPUT)libbpf.a FEATURES_DUMP=$(FEATURE_DUMP_EXPORT)		$(Q)$(MAKE) -C $(BPF_DIR) OUTPUT=$(OUTPUT) $(OUTPUT)libbpf.a

	$(LIBBPF)-clean:		$(LIBBPF)-clean:
	$(call QUIET_CLEAN, libbpf)		$(call QUIET_CLEAN, libbpf)