ext3: Don't update superblock write time when filesystem is read-only

[safe/jmp/linux-2.6] / fs / nilfs2 / btnode.c

diff --git a/fs/nilfs2/btnode.c b/fs/nilfs2/btnode.c
index 6a2711f..5941958 100644 (file)
--- a/fs/nilfs2/btnode.c
+++ b/fs/nilfs2/btnode.c
@@ -36,6 +36,7 @@
 
 void nilfs_btnode_cache_init_once(struct address_space *btnc)
 {
+       memset(btnc, 0, sizeof(*btnc));
        INIT_RADIX_TREE(&btnc->page_tree, GFP_ATOMIC);
        spin_lock_init(&btnc->tree_lock);
        INIT_LIST_HEAD(&btnc->private_list);