diff --git a/fs/bfs/inode.c b/fs/bfs/inode.c
index 19e49c8cf750..9c3e90390824 100644
--- a/fs/bfs/inode.c
+++ b/fs/bfs/inode.c
@@ -346,7 +346,8 @@ static int bfs_fill_super(struct super_block *s, struct fs_context *fc)
 	s->s_time_min = 0;
 	s->s_time_max = U32_MAX;
 
-	sb_set_blocksize(s, BFS_BSIZE);
+	if (!sb_set_blocksize(s, BFS_BSIZE))
+		goto out;
 
 	sbh = sb_bread(s, 0);
 	if (!sbh)