libaio engine: proper return value checking

[fio.git] / fio.c

diff --git a/fio.c b/fio.c
index b095527e4d028d18ab30d185a7b25c4a93eba7ab..9a3cc94897d3c49928ef27f2dade7504c955f81a 100644 (file)
--- a/fio.c
+++ b/fio.c
@@ -100,6 +100,12 @@ static int check_min_rate(struct thread_data *td, struct timeval *now)
        unsigned long spent;
        unsigned long rate;
 
+       /*
+        * No minimum rate set, always ok
+        */
+       if (!td->ratemin)
+               return 0;
+
        /*
         * allow a 2 second settle period in the beginning
         */