Btrfs: send, fix issuing write op when processing hole in no data mode

[sfrench/cifs-2.6.git] / fs / btrfs / send.c

diff --git a/fs/btrfs/send.c b/fs/btrfs/send.c
index 20d3300bd26896a905502b0ba5b5a0372a59e849..484e2af793de2a86fa206196661d47cda078f0c2 100644 (file)
--- a/fs/btrfs/send.c
+++ b/fs/btrfs/send.c
@@ -1059,12 +1059,6 @@ static int iterate_dir_item(struct btrfs_root *root, struct btrfs_path *path,
                        }
                }
 
-               ret = btrfs_is_name_len_valid(eb, path->slots[0],
-                         (unsigned long)(di + 1), name_len + data_len);
-               if (!ret) {
-                       ret = -EIO;
-                       goto out;
-               }
                if (name_len + data_len > buf_len) {
                        buf_len = name_len + data_len;
                        if (is_vmalloc_addr(buf)) {
@@ -5011,6 +5005,9 @@ static int send_hole(struct send_ctx *sctx, u64 end)
        u64 len;
        int ret = 0;
 
+       if (sctx->flags & BTRFS_SEND_FLAG_NO_FILE_DATA)
+               return send_update_extent(sctx, offset, end - offset);
+
        p = fs_path_alloc();
        if (!p)
                return -ENOMEM;