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libbpf: Reject static entry-point BPF programs
authorAndrii Nakryiko <andrii@kernel.org>
Fri, 14 May 2021 19:55:34 +0000 (12:55 -0700)
committerAlexei Starovoitov <ast@kernel.org>
Fri, 14 May 2021 23:11:09 +0000 (16:11 -0700)
commit513f485ca5163c6cba869602d076a8e2f04d1ca1
treeca3ca0fd649d3f588092f24b90f83acc8c2dbb6ftree | snapshot
parentc1cccec9c63637c4c5ee0aa2da2850d983c19e88commit | diff
libbpf: Reject static entry-point BPF programs

Detect use of static entry-point BPF programs (those with SEC() markings) and
emit error message. This is similar to
c1cccec9c636 ("libbpf: Reject static maps") but for BPF programs.

Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Acked-by: Song Liu <songliubraving@fb.com>
Link: https://lore.kernel.org/bpf/20210514195534.1440970-1-andrii@kernel.org
tools/lib/bpf/libbpf.c diff | blob | history
Domain: System / Kernel;