init: don't set did_arg just for an engine option

[fio.git] / filesetup.c

diff --git a/filesetup.c b/filesetup.c
index 490f0fc2101bc912e6f27ab55b93640471031430..60e79474d2cba91b465c4aca3c34749096c2fbce 100644 (file)
--- a/filesetup.c
+++ b/filesetup.c
@@ -711,8 +711,8 @@ static unsigned long long get_fs_free_counts(struct thread_data *td)
                if (fm)
                        continue;
 
-               fm = malloc(sizeof(*fm));
-               strcpy(fm->__base, buf);
+               fm = calloc(1, sizeof(*fm));
+               strncpy(fm->__base, buf, sizeof(fm->__base) - 1);
                fm->base = basename(fm->__base);
                fm->key = sb.st_dev;
                flist_add(&fm->list, &list);