nl80211: back out early when receiving FAIL-BUSY reply

[project/iwinfo.git] / iwinfo_nl80211.c

diff --git a/iwinfo_nl80211.c b/iwinfo_nl80211.c
index de5d2b4..ecd2d6a 100644 (file)
--- a/iwinfo_nl80211.c
+++ b/iwinfo_nl80211.c
@@ -2223,6 +2223,12 @@ static int nl80211_get_scanlist_wpactl(const char *ifname, char *buf, int *len)
                        /* is another unrelated event, retry */
                        tries--;
                }
+
+               /* got a failure reply */
+               else if (!strcmp(reply, "FAIL-BUSY\n"))
+               {
+                       break;
+               }
        }
 
        /* receive and parse scan results if the wait above didn't time out */