From: Gustavo A. R. Silva Date: Wed, 16 Feb 2022 19:48:07 +0000 (-0600) Subject: ath10k: Replace zero-length array with flexible-array member X-Git-Tag: v5.18-rc1~136^2~110^2~32^2~12 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=8bc66426ca5447b8e3b5db7dbfe2cb752b0d4e37;p=thirdparty%2Fkernel%2Flinux.git ath10k: 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 Reviewed-by: Kees Cook Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20220216194807.GA904008@embeddedor --- diff --git a/drivers/net/wireless/ath/ath10k/swap.h b/drivers/net/wireless/ath/ath10k/swap.h index 25e0ad36ddb1a..b4733b5ded34f 100644 --- a/drivers/net/wireless/ath/ath10k/swap.h +++ b/drivers/net/wireless/ath/ath10k/swap.h @@ -17,7 +17,7 @@ struct ath10k_fw_file; struct ath10k_swap_code_seg_tlv { __le32 address; __le32 length; - u8 data[0]; + u8 data[]; } __packed; struct ath10k_swap_code_seg_tail {