X-Git-Url: https://git.kernel.dk/?p=fio.git;a=blobdiff_plain;f=filesetup.c;h=a1633827fe8eca63017bb8a2d91b731dd9854b73;hp=4310a79f7e6e513b341324c3b2aa3679ffa39219;hb=75e6f36fae06978f29296fce76a7f00ca0df7b56;hpb=13f8e2d2e3e5ec7d8c18b70fb2a2e2a026190020;ds=sidebyside

diff --git a/filesetup.c b/filesetup.c
index 4310a79f..a1633827 100644
--- a/filesetup.c
+++ b/filesetup.c
@@ -44,12 +44,17 @@ static int create_file(struct thread_data *td, struct fio_file *f)
 		goto err;
 	}
 
-	b = malloc(td->max_bs);
-	memset(b, 0, td->max_bs);
+	if (posix_fallocate(f->fd, 0, f->file_size) < 0) {
+		td_verror(td, errno);
+		goto err;
+	}
+
+	b = malloc(td->max_bs[DDIR_WRITE]);
+	memset(b, 0, td->max_bs[DDIR_WRITE]);
 
 	left = f->file_size;
 	while (left && !td->terminate) {
-		bs = td->max_bs;
+		bs = td->max_bs[DDIR_WRITE];
 		if (bs > left)
 			bs = left;
 
@@ -404,8 +409,11 @@ void close_files(struct thread_data *td)
 
 	for_each_file(td, f, i) {
 		if (f->fd != -1) {
-			if (td->unlink && td->filetype == FIO_TYPE_FILE)
+			if (td->unlink && td->filetype == FIO_TYPE_FILE &&
+			    td->filename) {
 				unlink(f->file_name);
+				td->filename = NULL;
+			}
 			free(f->file_name);
 			f->file_name = NULL;
 			close(f->fd);