fio: Fix (unsigned) integer overflow issues

[fio.git] / eta.c

diff --git a/eta.c b/eta.c
index 3c1aeeee98cbd0cb0d3dcbe35f7c1287d7a39450..c2c9d4e8fb79bb9cc74abe0cad0294f30b426c5e 100644 (file)
--- a/eta.c
+++ b/eta.c
@@ -235,7 +235,7 @@ static unsigned long thread_eta(struct thread_data *td)
                        || td->runstate == TD_SETTING_UP
                        || td->runstate == TD_RAMP
                        || td->runstate == TD_PRE_READING) {
-               int t_eta = 0, r_eta = 0;
+               int64_t t_eta = 0, r_eta = 0;
                unsigned long long rate_bytes;
 
                /*
@@ -285,7 +285,7 @@ static unsigned long thread_eta(struct thread_data *td)
 
 static void calc_rate(int unified_rw_rep, unsigned long mtime,
                      unsigned long long *io_bytes,
-                     unsigned long long *prev_io_bytes, unsigned int *rate)
+                     unsigned long long *prev_io_bytes, uint64_t *rate)
 {
        int i;
 
@@ -341,7 +341,7 @@ bool calc_thread_status(struct jobs_eta *je, int force)
 {
        struct thread_data *td;
        int i, unified_rw_rep;
-       unsigned long rate_time, disp_time, bw_avg_time, *eta_secs;
+       uint64_t rate_time, disp_time, bw_avg_time, *eta_secs;
        unsigned long long io_bytes[DDIR_RWDIR_CNT];
        unsigned long long io_iops[DDIR_RWDIR_CNT];
        struct timeval now;
@@ -367,8 +367,8 @@ bool calc_thread_status(struct jobs_eta *je, int force)
        if (!ddir_rw_sum(disp_io_bytes))
                fill_start_time(&disp_prev_time);
 
-       eta_secs = malloc(thread_number * sizeof(unsigned long));
-       memset(eta_secs, 0, thread_number * sizeof(unsigned long));
+       eta_secs = malloc(thread_number * sizeof(uint64_t));
+       memset(eta_secs, 0, thread_number * sizeof(uint64_t));
 
        je->elapsed_sec = (mtime_since_genesis() + 999) / 1000;