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| author |   Len Baker <len.baker@gmx.com> | 2021-09-18 16:21:38 +0200 |
|---|---|---|
| committer |   Gustavo A. R. Silva <gustavoars@kernel.org> | 2021-10-20 18:30:42 -0500 |
| commit | 5dfbbb668af9038dfa9f280ff5835dfb9c796864 (patch) | |
| tree | eabcfb587bd440ffe1202d11cb24ec14b72e4a37 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | aio: Prefer struct_size over open coded arithmetic (diff) | |
| download | wireguard-linux-5dfbbb668af9038dfa9f280ff5835dfb9c796864.tar.xz wireguard-linux-5dfbbb668af9038dfa9f280ff5835dfb9c796864.zip | |
KVM: PPC: Replace zero-length array with flexible array member
There is a regular need in the kernel to provide a way to declare having
a dynamically sized set of trailing elements in a structure. Kernel code
should always use "flexible array members" [1] for these cases. The
older style of one-element or zero-length arrays should no longer be
used[2].
Also, make use of the struct_size() helper in kzalloc().
[1] https://en.wikipedia.org/wiki/Flexible_array_member
[2] https://www.kernel.org/doc/html/latest/process/deprecated.html#zero-length-and-one-element-arrays
Signed-off-by: Len Baker <len.baker@gmx.com>
Reviewed-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
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