X-Git-Url: https://git.kernel.dk/?p=fio.git;a=blobdiff_plain;f=filesetup.c;h=cfcfa9ae5e5f02398e25cbf49e14a9f033135686;hp=464c0f2018f51672f88cdd2bd3ced44c8bceda4e;hb=7ab077ab119fd28b6ccf5705ea8453e414f574c1;hpb=664fb3bde9ed3b61d0520b6b4f3d0ba9599834b0;ds=sidebyside

diff --git a/filesetup.c b/filesetup.c
index 464c0f20..cfcfa9ae 100644
--- a/filesetup.c
+++ b/filesetup.c
@@ -156,6 +156,11 @@ static int bdev_size(struct thread_data *td, struct fio_file *f)
 		return 1;
 	}
 
+	if (!bytes) {
+		log_err("%s: zero sized block device?\n", f->file_name);
+		return 1;
+	}
+
 	f->real_file_size = bytes;
 	return 0;
 }