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wifi: ipw2x00: fix array of flexible structures warnings

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There are a number of these here, fix them by using
appropriate casts. No binary changes.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220904212910.645346411660.I471e8fadce54ea262920828f25b8e84545bcd07e@changeid
This commit is contained in:
Johannes Berg 2022-09-04 21:29:02 +02:00 committed by Kalle Valo
parent 551e4745c7
commit 28255dd9a8
2 changed files with 11 additions and 12 deletions
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13
drivers/net/wireless/intel/ipw2x00/libipw.h
View File

@ -405,7 +405,7 @@ struct libipw_auth {
__le16 transaction;
__le16 status;
/* challenge */
struct libipw_info_element info_element[];
u8 variable[];
} __packed;
struct libipw_channel_switch {
@ -423,7 +423,6 @@ struct libipw_action {
union {
struct libipw_action_exchange {
u8 token;
struct libipw_info_element info_element[0];
} exchange;
struct libipw_channel_switch channel_switch;
@ -441,7 +440,7 @@ struct libipw_disassoc {
struct libipw_probe_request {
struct libipw_hdr_3addr header;
/* SSID, supported rates */
struct libipw_info_element info_element[];
u8 variable[];
} __packed;
struct libipw_probe_response {
@ -451,7 +450,7 @@ struct libipw_probe_response {
__le16 capability;
/* SSID, supported rates, FH params, DS params,
* CF params, IBSS params, TIM (if beacon), RSN */
struct libipw_info_element info_element[];
u8 variable[];
} __packed;
/* Alias beacon for probe_response */
@ -462,7 +461,7 @@ struct libipw_assoc_request {
__le16 capability;
__le16 listen_interval;
/* SSID, supported rates, RSN */
struct libipw_info_element info_element[];
u8 variable[];
} __packed;
struct libipw_reassoc_request {
@ -470,7 +469,7 @@ struct libipw_reassoc_request {
__le16 capability;
__le16 listen_interval;
u8 current_ap[ETH_ALEN];
struct libipw_info_element info_element[];
u8 variable[];
} __packed;
struct libipw_assoc_response {
@ -479,7 +478,7 @@ struct libipw_assoc_response {
__le16 status;
__le16 aid;
/* supported rates */
struct libipw_info_element info_element[];
u8 variable[];
} __packed;
struct libipw_txb {

10
drivers/net/wireless/intel/ipw2x00/libipw_rx.c
View File

@ -1329,8 +1329,8 @@ static int libipw_handle_assoc_resp(struct libipw_device *ieee, struct libipw_as
network->wpa_ie_len = 0;
network->rsn_ie_len = 0;
if (libipw_parse_info_param
(frame->info_element, stats->len - sizeof(*frame), network))
if (libipw_parse_info_param((void *)frame->variable,
stats->len - sizeof(*frame), network))
return 1;
network->mode = 0;
@ -1389,8 +1389,8 @@ static int libipw_network_init(struct libipw_device *ieee, struct libipw_probe_r
network->wpa_ie_len = 0;
network->rsn_ie_len = 0;
if (libipw_parse_info_param
(beacon->info_element, stats->len - sizeof(*beacon), network))
if (libipw_parse_info_param((void *)beacon->variable,
stats->len - sizeof(*beacon), network))
return 1;
network->mode = 0;
@ -1510,7 +1510,7 @@ static void libipw_process_probe_response(struct libipw_device
struct libipw_network *target;
struct libipw_network *oldest = NULL;
#ifdef CONFIG_LIBIPW_DEBUG
struct libipw_info_element *info_element = beacon->info_element;
struct libipw_info_element *info_element = (void *)beacon->variable;
#endif
unsigned long flags;