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wl1251: fix bssid handling

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bssid needs to be copied first in wl1251_op_bss_info_changed(), otherwise
templates will have incorrect bssid and power save will not work
correctly.

Signed-off-by: Kalle Valo <kalle.valo@nokia.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Kalle Valo 2009-11-26 10:56:06 +02:00 committed by John W. Linville
parent e84217a9fc
commit de8df1ea48
1 changed files with 15 additions and 15 deletions
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30
drivers/net/wireless/wl12xx/wl1251_main.c
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@ -1110,6 +1110,21 @@ static void wl1251_op_bss_info_changed(struct ieee80211_hw *hw,
if (ret < 0)
goto out;
if (changed & BSS_CHANGED_BSSID) {
memcpy(wl->bssid, bss_conf->bssid, ETH_ALEN);
ret = wl1251_build_null_data(wl);
if (ret < 0)
goto out;
if (wl->bss_type != BSS_TYPE_IBSS) {
ret = wl1251_join(wl, wl->bss_type, wl->channel,
wl->beacon_int, wl->dtim_period);
if (ret < 0)
goto out_sleep;
}
}
if (changed & BSS_CHANGED_ASSOC) {
if (bss_conf->assoc) {
wl->beacon_int = bss_conf->beacon_int;
@ -1169,21 +1184,6 @@ static void wl1251_op_bss_info_changed(struct ieee80211_hw *hw,
}
}
if (changed & BSS_CHANGED_BSSID) {
memcpy(wl->bssid, bss_conf->bssid, ETH_ALEN);
ret = wl1251_build_null_data(wl);
if (ret < 0)
goto out;
if (wl->bss_type != BSS_TYPE_IBSS) {
ret = wl1251_join(wl, wl->bss_type, wl->channel,
wl->beacon_int, wl->dtim_period);
if (ret < 0)
goto out_sleep;
}
}
if (changed & BSS_CHANGED_BEACON) {
beacon = ieee80211_beacon_get(hw, vif);
ret = wl1251_cmd_template_set(wl, CMD_BEACON, beacon->data,