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io_uring: 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/v5.16/process/deprecated.html#zero-length-and-one-element-arrays Link: https://github.com/KSPP/linux/issues/78 Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org> Signed-off-by: Jens Axboe <axboe@kernel.dk>
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@ -495,7 +495,7 @@ struct io_uring_probe {
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__u8 ops_len; /* length of ops[] array below */
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__u16 resv;
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__u32 resv2[3];
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struct io_uring_probe_op ops[0];
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struct io_uring_probe_op ops[];
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};
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struct io_uring_restriction {
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