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| author |   Andrii Nakryiko <andriin@fb.com> | 2019-12-26 13:02:53 -0800 |
|---|---|---|
| committer |   Daniel Borkmann <daniel@iogearbox.net> | 2019-12-27 10:11:05 +0100 |
| commit | 7c8dce4b166113743adad131b5a24c4acc12f92c (patch) | |
| tree | 90b8cb27d1ec83d9086fac9b4d8fee846bfbc3d5 /net/ipv4/tcp_cubic.c | |
| parent | bpf: Print error message for bpftool cgroup show (diff) | |
| download | linux-dev-7c8dce4b166113743adad131b5a24c4acc12f92c.tar.xz linux-dev-7c8dce4b166113743adad131b5a24c4acc12f92c.zip | |
bpftool: Make skeleton C code compilable with C++ compiler
When auto-generated BPF skeleton C code is included from C++ application, it
triggers compilation error due to void * being implicitly casted to whatever
target pointer type. This is supported by C, but not C++. To solve this
problem, add explicit casts, where necessary.
To ensure issues like this are captured going forward, add skeleton usage in
test_cpp test.
Signed-off-by: Andrii Nakryiko <andriin@fb.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Link: https://lore.kernel.org/bpf/20191226210253.3132060-1-andriin@fb.com
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