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authorMatteo Croce <teknoraver@meta.com>2024-10-10 04:56:52 +0100
committerAlexei Starovoitov <ast@kernel.org>2024-10-10 08:52:36 -0700
commit5bd48a3a14df4b3ee1be0757efcc0f40d4f57b35 (patch)
tree65e2ea6fdecffdfec494ec9b8ee4cd985d136d42 /kernel/bpf/arraymap.c
parent4073213488be542f563eb4b2457ab4cbcfc2b738 (diff)
bpf: fix argument type in bpf_loop documentation
The `index` argument to bpf_loop() is threaded as an u64. This lead in a subtle verifier denial where clang cloned the argument in another register[1]. [1] https://github.com/systemd/systemd/pull/34650#issuecomment-2401092895 Signed-off-by: Matteo Croce <teknoraver@meta.com> Link: https://lore.kernel.org/r/20241010035652.17830-1-technoboy85@gmail.com Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Diffstat (limited to 'kernel/bpf/arraymap.c')
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