batman-adv/patches/0003-batman-adv-Detect-missing-primaryif-during-tp_send-a.patch

   1 From: Sven Eckelmann <sven@narfation.org>
   2 Date: Sat, 29 Oct 2016 09:18:43 +0200
   3 Subject: [PATCH] batman-adv: Detect missing primaryif during tp_send as error
   4
   5 The throughput meter detects different situations as problems for the
   6 current test. It stops the test after these and reports it to userspace.
   7 This also has to be done when the primary interface disappeared during the
   8 test.
   9
  10 Fixes: 98d7a766b645 ("batman-adv: throughput meter implementation")
  11 Reported-by: Joe Perches <joe@perches.com>
  12 Signed-off-by: Sven Eckelmann <sven@narfation.org>
  13 ---
  14  net/batman-adv/tp_meter.c | 1 +
  15  1 file changed, 1 insertion(+)
  16
  17 diff --git a/net/batman-adv/tp_meter.c b/net/batman-adv/tp_meter.c
  18 index 2333777..8af1611 100644
  19 --- a/net/batman-adv/tp_meter.c
  20 +++ b/net/batman-adv/tp_meter.c
  21 @@ -837,6 +837,7 @@ static int batadv_tp_send(void *arg)
  22         primary_if = batadv_primary_if_get_selected(bat_priv);
  23         if (unlikely(!primary_if)) {
  24                 err = BATADV_TP_REASON_DST_UNREACHABLE;
  25 +               tp_vars->reason = err;
  26                 goto out;
  27         }
  28