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nl80211: Verify P2P GO/client address with all interface addresses

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With P2P Device support there will be two interfaces with their
own MAC address. The P2P Interface Address must be unique so verify
it is.

Signed-hostap: Arend van Spriel <arend@broadcom.com>
This commit is contained in:
Arend van Spriel 2013-06-30 10:38:41 +03:00 committed by Jouni Malinen
parent 5fbcb45daf
commit f608081c1d
1 changed files with 1 additions and 1 deletions
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2
src/drivers/driver_nl80211.c
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@ -9025,7 +9025,7 @@ static int wpa_driver_nl80211_if_add(void *priv, enum wpa_driver_if_type type,
nl80211_remove_iface(drv, ifidx); nl80211_remove_iface(drv, ifidx);
return -1; return -1;
} }
if (os_memcmp(if_addr, new_addr, ETH_ALEN) == 0) { if (nl80211_addr_in_use(drv->global, new_addr)) {
wpa_printf(MSG_DEBUG, "nl80211: Allocate new address " wpa_printf(MSG_DEBUG, "nl80211: Allocate new address "
"for P2P group interface"); "for P2P group interface");
if (nl80211_p2p_interface_addr(drv, new_addr) < 0) { if (nl80211_p2p_interface_addr(drv, new_addr) < 0) {