diff options
| author | Brian Norris <briannorris@chromium.org> | 2019-06-14 17:13:21 -0700 |
|---|---|---|
| committer | Kalle Valo <kvalo@codeaurora.org> | 2019-10-01 12:22:36 +0300 |
| commit | 0a3ce169476feca7869255c681884ed227a319c8 (patch) | |
| tree | a4ab3c24e9102953bad257f5c211fcae9739db1e /drivers/net/wireless/marvell | |
| parent | 7da413a18583baaf35dd4a8eb414fa410367d7f2 (diff) | |
mwifiex: use 'total_ie_len' in mwifiex_update_bss_desc_with_ie()
This is clearer than copy/pasting the magic number '+ 2' around, and it
even saves the need for one existing comment.
Cc: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Brian Norris <briannorris@chromium.org>
Reviewed-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Diffstat (limited to 'drivers/net/wireless/marvell')
| -rw-r--r-- | drivers/net/wireless/marvell/mwifiex/scan.c | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/drivers/net/wireless/marvell/mwifiex/scan.c b/drivers/net/wireless/marvell/mwifiex/scan.c index 593c594982cb..98f942b797f7 100644 --- a/drivers/net/wireless/marvell/mwifiex/scan.c +++ b/drivers/net/wireless/marvell/mwifiex/scan.c @@ -1270,7 +1270,7 @@ int mwifiex_update_bss_desc_with_ie(struct mwifiex_adapter *adapter, break; case WLAN_EID_FH_PARAMS: - if (element_len + 2 < sizeof(*fh_param_set)) + if (total_ie_len < sizeof(*fh_param_set)) return -EINVAL; fh_param_set = (struct ieee_types_fh_param_set *) current_ptr; @@ -1280,7 +1280,7 @@ int mwifiex_update_bss_desc_with_ie(struct mwifiex_adapter *adapter, break; case WLAN_EID_DS_PARAMS: - if (element_len + 2 < sizeof(*ds_param_set)) + if (total_ie_len < sizeof(*ds_param_set)) return -EINVAL; ds_param_set = (struct ieee_types_ds_param_set *) current_ptr; @@ -1293,7 +1293,7 @@ int mwifiex_update_bss_desc_with_ie(struct mwifiex_adapter *adapter, break; case WLAN_EID_CF_PARAMS: - if (element_len + 2 < sizeof(*cf_param_set)) + if (total_ie_len < sizeof(*cf_param_set)) return -EINVAL; cf_param_set = (struct ieee_types_cf_param_set *) current_ptr; @@ -1303,7 +1303,7 @@ int mwifiex_update_bss_desc_with_ie(struct mwifiex_adapter *adapter, break; case WLAN_EID_IBSS_PARAMS: - if (element_len + 2 < sizeof(*ibss_param_set)) + if (total_ie_len < sizeof(*ibss_param_set)) return -EINVAL; ibss_param_set = (struct ieee_types_ibss_param_set *) @@ -1460,10 +1460,8 @@ int mwifiex_update_bss_desc_with_ie(struct mwifiex_adapter *adapter, break; } - current_ptr += element_len + 2; - - /* Need to account for IE ID and IE Len */ - bytes_left -= (element_len + 2); + current_ptr += total_ie_len; + bytes_left -= total_ie_len; } /* while (bytes_left > 2) */ return ret; |