From d6025579531b7ea170ba283b171ff7a6bf7d0e12 Mon Sep 17 00:00:00 2001 From: Chris Mason Date: Fri, 30 Mar 2007 14:27:56 -0400 Subject: Btrfs: corruption hunt continues Signed-off-by: Chris Mason --- fs/btrfs/root-tree.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) (limited to 'fs/btrfs/root-tree.c') diff --git a/fs/btrfs/root-tree.c b/fs/btrfs/root-tree.c index a821b5d..f37dab8 100644 --- a/fs/btrfs/root-tree.c +++ b/fs/btrfs/root-tree.c @@ -45,6 +45,7 @@ int btrfs_update_root(struct btrfs_trans_handle *trans, struct btrfs_root struct btrfs_leaf *l; int ret; int slot; + struct btrfs_root_item *update_item; btrfs_init_path(&path); ret = btrfs_search_slot(trans, root, key, &path, 0, 1); @@ -53,9 +54,9 @@ int btrfs_update_root(struct btrfs_trans_handle *trans, struct btrfs_root BUG_ON(ret != 0); l = btrfs_buffer_leaf(path.nodes[0]); slot = path.slots[0]; - memcpy(btrfs_item_ptr(l, slot, struct btrfs_root_item), item, - sizeof(*item)); - mark_buffer_dirty(path.nodes[0]); + update_item = btrfs_item_ptr(l, slot, struct btrfs_root_item); + btrfs_memcpy(root, l, update_item, item, sizeof(*item)); + btrfs_mark_buffer_dirty(path.nodes[0]); out: btrfs_release_path(root, &path); return ret; -- cgit v1.1