From: Wang Shilong <wangsl.fnst@xxxxxxxxxxxxxx> Now we have kicked off transaction from btrfs send, it is not safe that we use extent commit root to search. I happended to catch this problem when running sending and snapshot in my desktop. Signed-off-by: Wang Shilong <wangsl.fnst@xxxxxxxxxxxxxx> --- Changelog v1->v2: extent_from_logical() also search extent tree, we should also take care of that part. --- fs/btrfs/send.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/fs/btrfs/send.c b/fs/btrfs/send.c index 591063d..54665d4 100644 --- a/fs/btrfs/send.c +++ b/fs/btrfs/send.c @@ -1142,7 +1142,7 @@ static int find_extent_clone(struct send_ctx *sctx, int compressed; u32 i; - tmp_path = alloc_path_for_send(); + tmp_path = btrfs_alloc_path(); if (!tmp_path) return -ENOMEM; @@ -1225,7 +1225,7 @@ static int find_extent_clone(struct send_ctx *sctx, extent_item_pos = logical - found_key.objectid; ret = iterate_extent_inodes(sctx->send_root->fs_info, - found_key.objectid, extent_item_pos, 1, + found_key.objectid, extent_item_pos, 0, __iterate_backrefs, backref_ctx); if (ret < 0) -- 1.8.4 -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
