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>
Reviewed-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220216194935.GA904103@embeddedor
__le32 period_msec;
__le16 len_bytes;
u8 keep_alive_id;
- u8 data[0];
+ u8 data[];
} __packed;
#endif /* FWIL_TYPES_H_ */
struct brcmf_xtlv {
u16 id;
u16 len;
- u8 data[0];
+ u8 data[];
};
enum brcmf_xtlv_option {