ddf: make sure Create fails if devices are too small.

Signed-off-by: NeilBrown <neilb@suse.de>
2009-04-02 14:02:33 +11:00 · 2009-04-02 14:02:33 +11:00 · ea17e7aa30
parent 97320d7ca4
commit ea17e7aa30
1 changed files with 2 additions and 0 deletions
--- a/super-ddf.c
+++ b/super-ddf.c
@ -2651,6 +2651,8 @@ validate_geometry_ddf_container(struct supertype *st,
 	close(fd);

 	*freesize = avail_size_ddf(st, ldsize >> 9);
+	if (*freesize == 0)
+		return 0;

 	return 1;
 }