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nl80211: Fix AP MLD MAC address on auth retry

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The AP MLD MAC address is meant to be preserved here, but since it's
reset to zeroes before attempting to authenticate in
nl80211_mark_disconnected(), we can't just point to the AP MLD MAC
address in drv->auth_ap_mld_addr. Fix it by using a copy.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Johannes Berg 2023-12-26 10:29:46 +02:00 committed by Jouni Malinen
parent 9dcb72046f
commit f40a588335
1 changed files with 5 additions and 2 deletions
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7
src/drivers/driver_nl80211.c
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@ -4090,6 +4090,7 @@ int wpa_driver_nl80211_authenticate_retry(struct wpa_driver_nl80211_data *drv)
{
struct wpa_driver_auth_params params;
struct i802_bss *bss = drv->first_bss;
u8 ap_mld_addr[ETH_ALEN];
int i;
wpa_printf(MSG_DEBUG, "nl80211: Try to authenticate again");
@ -4115,8 +4116,10 @@ int wpa_driver_nl80211_authenticate_retry(struct wpa_driver_nl80211_data *drv)
params.auth_data_len = drv->auth_data_len;
params.mld = drv->auth_mld;
params.mld_link_id = drv->auth_mld_link_id;
if (drv->auth_mld)
params.ap_mld_addr = drv->auth_ap_mld_addr;
if (drv->auth_mld) {
os_memcpy(ap_mld_addr, drv->auth_ap_mld_addr, ETH_ALEN);
params.ap_mld_addr = ap_mld_addr;
}
for (i = 0; i < 4; i++) {
if (drv->auth_wep_key_len[i]) {