diff options
Diffstat (limited to 'drivers/net/wireless/marvell/mwifiex/sta_ioctl.c')
-rw-r--r-- | drivers/net/wireless/marvell/mwifiex/sta_ioctl.c | 29 |
1 files changed, 21 insertions, 8 deletions
diff --git a/drivers/net/wireless/marvell/mwifiex/sta_ioctl.c b/drivers/net/wireless/marvell/mwifiex/sta_ioctl.c index 1532ac9cee0b..f2d10ba19920 100644 --- a/drivers/net/wireless/marvell/mwifiex/sta_ioctl.c +++ b/drivers/net/wireless/marvell/mwifiex/sta_ioctl.c @@ -271,6 +271,15 @@ static int mwifiex_process_country_ie(struct mwifiex_private *priv, "11D: skip setting domain info in FW\n"); return 0; } + + if (country_ie_len > + (IEEE80211_COUNTRY_STRING_LEN + MWIFIEX_MAX_TRIPLET_802_11D)) { + rcu_read_unlock(); + mwifiex_dbg(priv->adapter, ERROR, + "11D: country_ie_len overflow!, deauth AP\n"); + return -EINVAL; + } + memcpy(priv->adapter->country_code, &country_ie[2], 2); domain_info->country_code[0] = country_ie[2]; @@ -314,8 +323,9 @@ int mwifiex_bss_start(struct mwifiex_private *priv, struct cfg80211_bss *bss, priv->scan_block = false; if (bss) { - if (adapter->region_code == 0x00) - mwifiex_process_country_ie(priv, bss); + if (adapter->region_code == 0x00 && + mwifiex_process_country_ie(priv, bss)) + return -EINVAL; /* Allocate and fill new bss descriptor */ bss_desc = kzalloc(sizeof(struct mwifiex_bssdescriptor), @@ -728,6 +738,9 @@ int mwifiex_set_tx_power(struct mwifiex_private *priv, txp_cfg = (struct host_cmd_ds_txpwr_cfg *) buf; txp_cfg->action = cpu_to_le16(HostCmd_ACT_GEN_SET); if (!power_cfg->is_power_auto) { + u16 dbm_min = power_cfg->is_power_fixed ? + dbm : priv->min_tx_power_level; + txp_cfg->mode = cpu_to_le32(1); pg_tlv = (struct mwifiex_types_power_group *) (buf + sizeof(struct host_cmd_ds_txpwr_cfg)); @@ -742,7 +755,7 @@ int mwifiex_set_tx_power(struct mwifiex_private *priv, pg->last_rate_code = 0x03; pg->modulation_class = MOD_CLASS_HR_DSSS; pg->power_step = 0; - pg->power_min = (s8) dbm; + pg->power_min = (s8) dbm_min; pg->power_max = (s8) dbm; pg++; /* Power group for modulation class OFDM */ @@ -750,7 +763,7 @@ int mwifiex_set_tx_power(struct mwifiex_private *priv, pg->last_rate_code = 0x07; pg->modulation_class = MOD_CLASS_OFDM; pg->power_step = 0; - pg->power_min = (s8) dbm; + pg->power_min = (s8) dbm_min; pg->power_max = (s8) dbm; pg++; /* Power group for modulation class HTBW20 */ @@ -758,7 +771,7 @@ int mwifiex_set_tx_power(struct mwifiex_private *priv, pg->last_rate_code = 0x20; pg->modulation_class = MOD_CLASS_HT; pg->power_step = 0; - pg->power_min = (s8) dbm; + pg->power_min = (s8) dbm_min; pg->power_max = (s8) dbm; pg->ht_bandwidth = HT_BW_20; pg++; @@ -767,7 +780,7 @@ int mwifiex_set_tx_power(struct mwifiex_private *priv, pg->last_rate_code = 0x20; pg->modulation_class = MOD_CLASS_HT; pg->power_step = 0; - pg->power_min = (s8) dbm; + pg->power_min = (s8) dbm_min; pg->power_max = (s8) dbm; pg->ht_bandwidth = HT_BW_40; } @@ -1374,7 +1387,7 @@ mwifiex_set_gen_ie_helper(struct mwifiex_private *priv, u8 *ie_data_ptr, /* Test to see if it is a WPA IE, if not, then it is a * gen IE */ - if (!memcmp(pvendor_ie->oui, wpa_oui, + if (!memcmp(&pvendor_ie->oui, wpa_oui, sizeof(wpa_oui))) { find_wpa_ie = 1; break; @@ -1383,7 +1396,7 @@ mwifiex_set_gen_ie_helper(struct mwifiex_private *priv, u8 *ie_data_ptr, /* Test to see if it is a WPS IE, if so, enable * wps session flag */ - if (!memcmp(pvendor_ie->oui, wps_oui, + if (!memcmp(&pvendor_ie->oui, wps_oui, sizeof(wps_oui))) { priv->wps.session_enable = true; mwifiex_dbg(priv->adapter, MSG, |