[PATCH] hostap: Use GFP_ATOMIC to get rid of weird might_sleep issue

	This is the trace I got :
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
diff --git a/drivers/net/wireless/hostap/hostap_ioctl.c b/drivers/net/wireless/hostap/hostap_ioctl.c
index dd98172..1764563 100644
--- a/drivers/net/wireless/hostap/hostap_ioctl.c
+++ b/drivers/net/wireless/hostap/hostap_ioctl.c
@@ -1935,7 +1935,7 @@
 	}
 
 	/* TODO: add BeaconInt,resp_rate,atim into BSS table */
-	buf = kmalloc(MAX_WPA_IE_LEN * 2 + 30, GFP_KERNEL);
+	buf = kmalloc(MAX_WPA_IE_LEN * 2 + 30, GFP_ATOMIC);
 	if (buf && scan) {
 		memset(&iwe, 0, sizeof(iwe));
 		iwe.cmd = IWEVCUSTOM;