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| author | Gustavo A. R. Silva <gustavoars@kernel.org> | 2020-08-31 18:22:41 +0300 |
|---|---|---|
| committer | Gustavo A. R. Silva <gustavoars@kernel.org> | 2020-10-30 01:22:59 +0300 |
| commit | 9d0a49c7023c0905ea19116cf74beb7d9611d8ac (patch) | |
| tree | 3dad677c6421b90a03b7845fd2171d2317a4c757 /kernel/tracepoint.c | |
| parent | 120088832042e6dc9866160ff267f8c347bf53e6 (diff) | |
| download | linux-9d0a49c7023c0905ea19116cf74beb7d9611d8ac.tar.xz | |
tracepoint: 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].
[1] https://en.wikipedia.org/wiki/Flexible_array_member
[2] https://www.kernel.org/doc/html/v5.9-rc1/process/deprecated.html#zero-length-and-one-element-arrays
Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Diffstat (limited to 'kernel/tracepoint.c')
| -rw-r--r-- | kernel/tracepoint.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/tracepoint.c b/kernel/tracepoint.c index 26efd22f0633..3f659f855074 100644 --- a/kernel/tracepoint.c +++ b/kernel/tracepoint.c @@ -50,7 +50,7 @@ static bool ok_to_free_tracepoints; */ struct tp_probes { struct rcu_head rcu; - struct tracepoint_func probes[0]; + struct tracepoint_func probes[]; }; static inline void *allocate_probes(int count) |