bgpd: fix incorrect keepalive timer evaluation

Incorrect check for sentinel value effectively caused peers to sometimes
use the keepalive timer value of other peers, which sometimes led to
hold timer expiry.

Signed-off-by: Quentin Young <qlyoung@qlyoung.net>

1 files changed, 1 insertions, 1 deletions

diff --git a/bgpd/bgp_keepalives.c b/bgpd/bgp_keepalives.c
index 5a48c7013e..1504893c47 100644
--- a/bgpd/bgp_keepalives.c
+++ b/bgpd/bgp_keepalives.c
@@ -119,7 +119,7 @@ static void peer_process(struct hash_backet *hb, void *arg)
 	}
 
 	/* if calculated next update for this peer < current delay, use it */
-	if (next_update->tv_sec <= 0 || timercmp(&diff, next_update, <))
+	if (next_update->tv_sec < 0 || timercmp(&diff, next_update, <))
 		*next_update = diff;
 }