bgpd: Don't increment twice notification sent stats counter

Before:

```
$ vtysh -c 'clear ip bgp 192.168.10.17'
$ vtysh -c 'show bgp neighbor 192.168.10.17 json' | jq '."192.168.10.17".messageStats.notificationsSent'
2
```

After:

```
$ vtysh -c 'clear ip bgp 192.168.10.17'
$ vtysh -c 'show bgp neighbor 192.168.10.17 json' | jq '."192.168.10.17".messageStats.notificationsSent'
1
```

Signed-off-by: Donatas Abraitis <donatas@opensourcerouting.org>
(cherry picked from commit 41b1d7a3a4a24c1db1f1efb9eaacf6435605de8c)

diff --git a/bgpd/bgp_packet.c b/bgpd/bgp_packet.c
index b0fdcbda1457398a8fa085089649c6684d2de3c0..7c92a8d9e83ff4c1bf93f1329bd124b6e1d889a5 100644 (file)
--- a/bgpd/bgp_packet.c
+++ b/bgpd/bgp_packet.c
@@ -699,7 +699,6 @@ static void bgp_write_notify(struct peer *peer)
 
        /* Type should be notify. */
        atomic_fetch_add_explicit(&peer->notify_out, 1, memory_order_relaxed);
-       peer->notify_out++;
 
        /* Double start timer. */
        peer->v_start *= 2;