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Diffstat (limited to 'fs/btrfs/dir-item.c')
-rw-r--r--fs/btrfs/dir-item.c12
1 files changed, 7 insertions, 5 deletions
diff --git a/fs/btrfs/dir-item.c b/fs/btrfs/dir-item.c
index 949c4e526798..4d8083d92fa0 100644
--- a/fs/btrfs/dir-item.c
+++ b/fs/btrfs/dir-item.c
@@ -1,7 +1,4 @@
-#include <stdio.h>
-#include <stdlib.h>
-#include "kerncompat.h"
-#include "radix-tree.h"
+#include <linux/module.h>
#include "ctree.h"
#include "disk-io.h"
#include "hash.h"
@@ -21,7 +18,12 @@ int btrfs_insert_dir_item(struct btrfs_trans_handle *trans, struct btrfs_root
key.objectid = dir;
key.flags = 0;
btrfs_set_key_type(&key, BTRFS_DIR_ITEM_KEY);
- ret = btrfs_name_hash(name, name_len, &key.offset);
+ if (name_len == 1 && *name == '.')
+ key.offset = 1;
+ else if (name_len == 2 && name[0] == '.' && name[1] == '.')
+ key.offset = 2;
+ else
+ ret = btrfs_name_hash(name, name_len, &key.offset);
BUG_ON(ret);
btrfs_init_path(&path);
data_size = sizeof(*dir_item) + name_len;