1 files changed, 5 insertions, 1 deletions

diff --git a/plugins/check_ping.c b/plugins/check_ping.c
index eb3a6db..a4efc6c 100644
--- a/plugins/check_ping.c
+++ b/plugins/check_ping.c
@@ -399,7 +399,11 @@ validate_arguments ()
         if (max_packets == -1)
                 max_packets = DEFAULT_MAX_PACKETS;
 
-        max_seconds = crta / 1000.0 * max_packets + max_packets;
+        max_seconds = crta * max_packets;
+        /* Round up max_seconds because we use only the int part */
+        if (max_seconds != (int)max_seconds)
+                max_seconds = (int)max_seconds + 1;
+
         if (max_seconds > timeout_interval)
                 timeout_interval = (int)max_seconds;