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/debug.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/net/wireless/intel/iwlwifi/fw/api/debug.h') diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/debug.h b/drivers/net/wireless/intel/iwlwifi/fw/api/debug.h index 6255257ddebe..0c555089e05f 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/debug.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/debug.h @@ -240,7 +240,7 @@ struct iwl_mfu_assert_dump_notif { __le16 index_num; __le16 parts_num; __le32 data_size; - __le32 data[0]; + __le32 data[]; } __packed; /* MFU_DUMP_ASSERT_API_S_VER_1 */ /** @@ -276,7 +276,7 @@ struct iwl_mvm_marker { u8 marker_id; __le16 reserved; __le64 timestamp; - __le32 metadata[0]; + __le32 metadata[]; } __packed; /* MARKER_API_S_VER_1 */ /** -- cgit v1.2.3