Optimize the code that copies strings

[fio.git] / stat.c

diff --git a/stat.c b/stat.c
index bf87917c2956eb60729fa9ea95ac93b1cbe1ed50..33637900df622c2fae42841f19fc0ed5cd9ebdc1 100644 (file)
--- a/stat.c
+++ b/stat.c
@@ -1828,10 +1828,11 @@ void __show_run_stats(void)
                        /*
                         * These are per-group shared already
                         */
-                       strncpy(ts->name, td->o.name, FIO_JOBNAME_SIZE - 1);
+                       snprintf(ts->name, sizeof(ts->name), "%s", td->o.name);
                        if (td->o.description)
-                               strncpy(ts->description, td->o.description,
-                                               FIO_JOBDESC_SIZE - 1);
+                               snprintf(ts->description,
+                                        sizeof(ts->description), "%s",
+                                        td->o.description);
                        else
                                memset(ts->description, 0, FIO_JOBDESC_SIZE);
 
@@ -1868,12 +1869,12 @@ void __show_run_stats(void)
                        if (!td->error && td->o.continue_on_error &&
                            td->first_error) {
                                ts->error = td->first_error;
-                               ts->verror[sizeof(ts->verror) - 1] = '\0';
-                               strncpy(ts->verror, td->verror, sizeof(ts->verror) - 1);
+                               snprintf(ts->verror, sizeof(ts->verror), "%s",
+                                        td->verror);
                        } else  if (td->error) {
                                ts->error = td->error;
-                               ts->verror[sizeof(ts->verror) - 1] = '\0';
-                               strncpy(ts->verror, td->verror, sizeof(ts->verror) - 1);
+                               snprintf(ts->verror, sizeof(ts->verror), "%s",
+                                        td->verror);
                        }
                }