Optimize the code that copies strings

[fio.git] / parse.c

diff --git a/parse.c b/parse.c
index a7d4516e47028b9373c7012bd8b56877c8f493cf..c4fd4626df9f581eb100894a8380d1fef61a0ca8 100644 (file)
--- a/parse.c
+++ b/parse.c
@@ -602,8 +602,7 @@ static int __handle_option(const struct fio_option *o, const char *ptr,
                if (!is_time && o->is_time)
                        is_time = o->is_time;
 
-               tmp[sizeof(tmp) - 1] = '\0';
-               strncpy(tmp, ptr, sizeof(tmp) - 1);
+               snprintf(tmp, sizeof(tmp), "%s", ptr);
                p = strchr(tmp, ',');
                if (p)
                        *p = '\0';
@@ -829,8 +828,7 @@ static int __handle_option(const struct fio_option *o, const char *ptr,
                char tmp[128];
                char *p1, *p2;
 
-               tmp[sizeof(tmp) - 1] = '\0';
-               strncpy(tmp, ptr, sizeof(tmp) - 1);
+               snprintf(tmp, sizeof(tmp), "%s", ptr);
 
                /* Handle bsrange with separate read,write values: */
                p1 = strchr(tmp, ',');