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| author | Gustavo A. R. Silva <gustavoars@kernel.org> | 2020-05-28 17:35:11 +0300 |
|---|---|---|
| committer | Gustavo A. R. Silva <gustavoars@kernel.org> | 2020-06-16 07:08:32 +0300 |
| commit | 0a418cd117d2827653a3ae1cc1dd78edb4ff733d (patch) | |
| tree | 335ca99e2d419d15f2a18f70bae9ce9387ceb191 /drivers | |
| parent | 8a631c26bd184a94f9699b0cc7e0d1d34428d395 (diff) | |
| download | linux-0a418cd117d2827653a3ae1cc1dd78edb4ff733d.tar.xz | |
oprofile: Replace zero-length array with flexible-array
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].
[1] https://en.wikipedia.org/wiki/Flexible_array_member
[2] https://github.com/KSPP/linux/issues/21
Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/oprofile/cpu_buffer.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/oprofile/cpu_buffer.h b/drivers/oprofile/cpu_buffer.h index e1d097e250ae..31478c0cff87 100644 --- a/drivers/oprofile/cpu_buffer.h +++ b/drivers/oprofile/cpu_buffer.h @@ -33,7 +33,7 @@ void flush_cpu_work(void); struct op_sample { unsigned long eip; unsigned long event; - unsigned long data[0]; + unsigned long data[]; }; struct op_entry; |