nl80211: Add TEST_FAIL() to nl80211_set_mac_addr()

This makes it easier to test some error paths in wpa_supplicant.

Signed-off-by: Jouni Malinen <j@w1.fi>

diff --git a/src/drivers/driver_nl80211.c b/src/drivers/driver_nl80211.c
index b4135cc..12a417b 100644 (file)
--- a/src/drivers/driver_nl80211.c
+++ b/src/drivers/driver_nl80211.c
@@ -8304,6 +8304,9 @@ static int nl80211_set_mac_addr(void *priv, const u8 *addr)
        struct wpa_driver_nl80211_data *drv = bss->drv;
        int new_addr = addr != NULL;
 
+       if (TEST_FAIL())
+               return -1;
+
        if (!addr)
                addr = drv->perm_addr;