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-rw-r--r--fs/btrfs/dir-item.c30
1 files changed, 2 insertions, 28 deletions
diff --git a/fs/btrfs/dir-item.c b/fs/btrfs/dir-item.c
index c360a848d97f..31d84e78129b 100644
--- a/fs/btrfs/dir-item.c
+++ b/fs/btrfs/dir-item.c
@@ -198,8 +198,6 @@ struct btrfs_dir_item *btrfs_lookup_dir_item(struct btrfs_trans_handle *trans,
198 struct btrfs_key key; 198 struct btrfs_key key;
199 int ins_len = mod < 0 ? -1 : 0; 199 int ins_len = mod < 0 ? -1 : 0;
200 int cow = mod != 0; 200 int cow = mod != 0;
201 struct btrfs_key found_key;
202 struct extent_buffer *leaf;
203 201
204 key.objectid = dir; 202 key.objectid = dir;
205 btrfs_set_key_type(&key, BTRFS_DIR_ITEM_KEY); 203 btrfs_set_key_type(&key, BTRFS_DIR_ITEM_KEY);
@@ -209,18 +207,7 @@ struct btrfs_dir_item *btrfs_lookup_dir_item(struct btrfs_trans_handle *trans,
209 ret = btrfs_search_slot(trans, root, &key, path, ins_len, cow); 207 ret = btrfs_search_slot(trans, root, &key, path, ins_len, cow);
210 if (ret < 0) 208 if (ret < 0)
211 return ERR_PTR(ret); 209 return ERR_PTR(ret);
212 if (ret > 0) { 210 if (ret > 0)
213 if (path->slots[0] == 0)
214 return NULL;
215 path->slots[0]--;
216 }
217
218 leaf = path->nodes[0];
219 btrfs_item_key_to_cpu(leaf, &found_key, path->slots[0]);
220
221 if (found_key.objectid != dir ||
222 btrfs_key_type(&found_key) != BTRFS_DIR_ITEM_KEY ||
223 found_key.offset != key.offset)
224 return NULL; 211 return NULL;
225 212
226 return btrfs_match_dir_item_name(root, path, name, name_len); 213 return btrfs_match_dir_item_name(root, path, name, name_len);
@@ -315,8 +302,6 @@ struct btrfs_dir_item *btrfs_lookup_xattr(struct btrfs_trans_handle *trans,
315 struct btrfs_key key; 302 struct btrfs_key key;
316 int ins_len = mod < 0 ? -1 : 0; 303 int ins_len = mod < 0 ? -1 : 0;
317 int cow = mod != 0; 304 int cow = mod != 0;
318 struct btrfs_key found_key;
319 struct extent_buffer *leaf;
320 305
321 key.objectid = dir; 306 key.objectid = dir;
322 btrfs_set_key_type(&key, BTRFS_XATTR_ITEM_KEY); 307 btrfs_set_key_type(&key, BTRFS_XATTR_ITEM_KEY);
@@ -324,18 +309,7 @@ struct btrfs_dir_item *btrfs_lookup_xattr(struct btrfs_trans_handle *trans,
324 ret = btrfs_search_slot(trans, root, &key, path, ins_len, cow); 309 ret = btrfs_search_slot(trans, root, &key, path, ins_len, cow);
325 if (ret < 0) 310 if (ret < 0)
326 return ERR_PTR(ret); 311 return ERR_PTR(ret);
327 if (ret > 0) { 312 if (ret > 0)
328 if (path->slots[0] == 0)
329 return NULL;
330 path->slots[0]--;
331 }
332
333 leaf = path->nodes[0];
334 btrfs_item_key_to_cpu(leaf, &found_key, path->slots[0]);
335
336 if (found_key.objectid != dir ||
337 btrfs_key_type(&found_key) != BTRFS_XATTR_ITEM_KEY ||
338 found_key.offset != key.offset)
339 return NULL; 313 return NULL;
340 314
341 return btrfs_match_dir_item_name(root, path, name, name_len); 315 return btrfs_match_dir_item_name(root, path, name, name_len);