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authorAlexei Starovoitov <ast@kernel.org>2020-08-31 19:31:32 +0300
committerDaniel Borkmann <daniel@iogearbox.net>2020-08-31 21:56:10 +0300
commit29523c5e6716521f6e2fb59d7785e2bc0b1a993a (patch)
tree3824404a0537ca3dbbe6b05bd8548db31c174016 /net/xdp/xdp_umem.c
parent9667305c6374df8672be46bc496f52f040999531 (diff)
downloadlinux-29523c5e6716521f6e2fb59d7785e2bc0b1a993a.tar.xz
bpf: Fix build without BPF_LSM.
resolve_btfids doesn't like empty set. Add unused ID when BPF_LSM is off. Fixes: 1e6c62a88215 ("bpf: Introduce sleepable BPF programs") Reported-by: Björn Töpel <bjorn.topel@gmail.com> Signed-off-by: Alexei Starovoitov <ast@kernel.org> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Tested-by: Song Liu <songliubraving@fb.com> Acked-by: KP Singh <kpsingh@google.com> Link: https://lore.kernel.org/bpf/20200831163132.66521-1-alexei.starovoitov@gmail.com
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