Andrii Nakryiko 109cea5a59 libbpf: Sanitize BPF program code for bpf_probe_read_{kernel, user}[_str]
Add BPF program code sanitization pass, replacing calls to BPF
bpf_probe_read_{kernel,user}[_str]() helpers with bpf_probe_read[_str](), if
libbpf detects that kernel doesn't support new variants.

Signed-off-by: Andrii Nakryiko <andriin@fb.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Link: https://lore.kernel.org/bpf/20200818213356.2629020-5-andriin@fb.com
2020-08-18 17:16:15 -07:00
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2020-04-03 13:12:26 -07:00
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2020-04-02 17:57:10 +01:00
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