Merge branch 'master' of https://github.com/bvanassche/fio
[fio.git] / filesetup.c
index 8e5059412ed5e82c396d0f87a87523a2e61f1c4c..816d10816e58acf2ba871bc8b78e733849914432 100644 (file)
@@ -303,13 +303,12 @@ static bool pre_read_file(struct thread_data *td, struct fio_file *f)
        if (bs > left)
                bs = left;
 
-       b = malloc(bs);
+       b = calloc(1, bs);
        if (!b) {
                td_verror(td, errno, "malloc");
                ret = false;
                goto error;
        }
-       memset(b, 0, bs);
 
        if (lseek(f->fd, f->file_offset, SEEK_SET) < 0) {
                td_verror(td, errno, "lseek");
@@ -1448,9 +1447,8 @@ static void __init_rand_distribution(struct thread_data *td, struct fio_file *f)
 
        nranges = (fsize + range_size - 1ULL) / range_size;
 
-       seed = jhash(f->file_name, strlen(f->file_name), 0) * td->thread_number;
-       if (!td->o.rand_repeatable)
-               seed = td->rand_seeds[FIO_RAND_BLOCK_OFF];
+       seed = jhash(f->file_name, strlen(f->file_name), 0) * td->thread_number *
+               td->rand_seeds[FIO_RAND_BLOCK_OFF];
 
        if (td->o.random_distribution == FIO_RAND_DIST_ZIPF)
                zipf_init(&f->zipf, nranges, td->o.zipf_theta.u.f, td->o.random_center.u.f, seed);