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-rw-r--r--fs/btrfs/ioctl.c9
1 files changed, 6 insertions, 3 deletions
diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c
index 1e462de6556e..2845c6ceecd2 100644
--- a/fs/btrfs/ioctl.c
+++ b/fs/btrfs/ioctl.c
@@ -1147,12 +1147,13 @@ static noinline int btrfs_search_path_in_tree(struct btrfs_fs_info *info,
root = btrfs_read_fs_root_no_name(info, &key);
if (IS_ERR(root)) {
printk(KERN_ERR "could not find root %llu\n", tree_id);
- return -ENOENT;
+ ret = -ENOENT;
+ goto out;
}
key.objectid = dirid;
key.type = BTRFS_INODE_REF_KEY;
- key.offset = 0;
+ key.offset = (u64)-1;
while(1) {
ret = btrfs_search_slot(NULL, root, &key, path, 0, 0);
@@ -1161,6 +1162,8 @@ static noinline int btrfs_search_path_in_tree(struct btrfs_fs_info *info,
l = path->nodes[0];
slot = path->slots[0];
+ if (ret > 0 && slot > 0)
+ slot--;
btrfs_item_key_to_cpu(l, &key, slot);
if (ret > 0 && (key.objectid != dirid ||
@@ -1184,7 +1187,7 @@ static noinline int btrfs_search_path_in_tree(struct btrfs_fs_info *info,
btrfs_release_path(root, path);
key.objectid = key.offset;
- key.offset = 0;
+ key.offset = (u64)-1;
dirid = key.objectid;
}