nl80211: keep awaiting wpa_supplicant scan results on busy response

[oweals/iwinfo.git] / iwinfo_nl80211.c

diff --git a/iwinfo_nl80211.c b/iwinfo_nl80211.c
index 5af3f9fa569af094539b79c8b8c3874a784c24a9..0e58d4369a2aeeab384241c449c9e5b04d68f6b2 100644 (file)
--- a/iwinfo_nl80211.c
+++ b/iwinfo_nl80211.c
@@ -2471,8 +2471,14 @@ static int nl80211_get_scanlist_wpactl(const char *ifname, char *buf, int *len)
                        tries--;
                }
 
-               /* got a failure reply */
+               /* scanning already in progress, keep awaiting results */
                else if (!strcmp(reply, "FAIL-BUSY\n"))
+               {
+                       tries--;
+               }
+
+               /* another failure, abort */
+               else if (!strncmp(reply, "FAIL-", 5))
                {
                        break;
                }