From: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
Date: Tue, 16 Oct 2012 05:35:16 +0000 (+0300)
Subject: gsupplicant: Send -ENOLINK error on scan reply if interface was not ready
X-Git-Tag: 1.9~40
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=14fb18645d64c546f914d37bbd2d9a7a9bd27d2a;p=platform%2Fupstream%2Fconnman.git

gsupplicant: Send -ENOLINK error on scan reply if interface was not ready
---

diff --git a/gsupplicant/supplicant.c b/gsupplicant/supplicant.c
index 477106b1..cd1225e2 100644
--- a/gsupplicant/supplicant.c
+++ b/gsupplicant/supplicant.c
@@ -2700,12 +2700,20 @@ static void interface_scan_result(const char *error,
 				DBusMessageIter *iter, void *user_data)
 {
 	struct interface_scan_data *data = user_data;
+	int err = 0;
 
 	if (error != NULL) {
 		SUPPLICANT_DBG("error %s", error);
+		err = -EIO;
+	}
+
+	/* A non ready interface cannot send/receive anything */
+	if (data->interface->ready == FALSE)
+		err = -ENOLINK;
 
+	if (err != 0) {
 		if (data->callback != NULL)
-			data->callback(-EIO, data->interface, data->user_data);
+			data->callback(err, data->interface, data->user_data);
 	} else {
 		data->interface->scan_callback = data->callback;
 		data->interface->scan_data = data->user_data;