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authorGustavo A. R. Silva <gustavoars@kernel.org>2020-05-28 09:35:11 -0500
committerGustavo A. R. Silva <gustavoars@kernel.org>2020-06-15 23:08:32 -0500
commit7fac96f2be3bbdb0b21c0de6812e965868137ad4 (patch)
treec4d8383a9fcd4201df583f0e8b8d4138686cba71 /kernel
parent9f162d9d726526b243b7452a6e7bb0ae5148c0f1 (diff)
tracing/probe: 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 'kernel')
-rw-r--r--kernel/trace/trace_probe.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/trace/trace_probe.h b/kernel/trace/trace_probe.h
index a0ff9e200ef6..a22b62813f8c 100644
--- a/kernel/trace/trace_probe.h
+++ b/kernel/trace/trace_probe.h
@@ -236,7 +236,7 @@ struct trace_probe_event {
struct trace_event_call call;
struct list_head files;
struct list_head probes;
- struct trace_uprobe_filter filter[0];
+ struct trace_uprobe_filter filter[];
};
struct trace_probe {