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can: 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>
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@ -34,7 +34,7 @@
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struct can_skb_priv {
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int ifindex;
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int skbcnt;
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struct can_frame cf[0];
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struct can_frame cf[];
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};
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static inline struct can_skb_priv *can_skb_prv(struct sk_buff *skb)
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