Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...

[karo-tx-linux.git] / fs / btrfs / ctree.c

diff --git a/fs/btrfs/ctree.c b/fs/btrfs/ctree.c
index 993642199326a757f55c78dbc2722ecc2b409b60..6d67f32e648df72bc5f5b5d707ff39ce8fa4302b 100644 (file)
--- a/fs/btrfs/ctree.c
+++ b/fs/btrfs/ctree.c
@@ -1645,14 +1645,14 @@ int btrfs_realloc_node(struct btrfs_trans_handle *trans,
 
        parent_nritems = btrfs_header_nritems(parent);
        blocksize = root->nodesize;
-       end_slot = parent_nritems;
+       end_slot = parent_nritems - 1;
 
-       if (parent_nritems == 1)
+       if (parent_nritems <= 1)
                return 0;
 
        btrfs_set_lock_blocking(parent);
 
-       for (i = start_slot; i < end_slot; i++) {
+       for (i = start_slot; i <= end_slot; i++) {
                int close = 1;
 
                btrfs_node_key(parent, &disk_key, i);
@@ -1669,7 +1669,7 @@ int btrfs_realloc_node(struct btrfs_trans_handle *trans,
                        other = btrfs_node_blockptr(parent, i - 1);
                        close = close_blocks(blocknr, other, blocksize);
                }
-               if (!close && i < end_slot - 2) {
+               if (!close && i < end_slot) {
                        other = btrfs_node_blockptr(parent, i + 1);
                        close = close_blocks(blocknr, other, blocksize);
                }