From 34e63cd5ba29fb832f3fe31e37cea28027979c1d Mon Sep 17 00:00:00 2001 From: "Gustavo A. R. Silva" Date: Wed, 16 Feb 2022 13:50:15 -0600 Subject: iwlwifi: fw: Replace zero-length arrays with flexible-array members MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 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 Acked-by: Luca Coelho Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20220216195015.GA904148@embeddedor --- drivers/net/wireless/intel/iwlwifi/fw/api/sta.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/net/wireless/intel/iwlwifi/fw/api/sta.h') diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/sta.h b/drivers/net/wireless/intel/iwlwifi/fw/api/sta.h index 5edbe27c0922..d62fed543276 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/sta.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/sta.h @@ -477,7 +477,7 @@ struct iwl_mvm_wep_key_cmd { u8 decryption_type; u8 flags; u8 reserved; - struct iwl_mvm_wep_key wep_key[0]; + struct iwl_mvm_wep_key wep_key[]; } __packed; /* SEC_CURR_WEP_KEY_CMD_API_S_VER_2 */ /** -- cgit v1.2.3