[PATCH] Btrfs-progs: chunk-recover: use right size when allocating chunk root node

[PATCH] Btrfs-progs: chunk-recover: use right size when allocating chunk root node

[Wang Shilong]

From: Wang Shilong <wangsl.fnst@cn.fujitsu.com>

When allocating chunk root node, we should use nodesize rather than sectorsize,
this will casue regression when making other nodesize choice.(for example 16k size now)

Reported-by: Gui Hecheng <guihc.fnst@cn.fujitsu.com>
Signed-off-by: Wang Shilong <wangsl.fnst@cn.fujitsu.com>
---
 chunk-recover.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/chunk-recover.c b/chunk-recover.c
index bcde39e..ef96921 100644
--- a/chunk-recover.c
+++ b/chunk-recover.c
@@ -1034,7 +1034,7 @@ static int __rebuild_chunk_root(struct btrfs_trans_handle *trans,
 	disk_key.type = BTRFS_DEV_ITEM_KEY;
 	disk_key.offset = min_devid;
 
-	cow = btrfs_alloc_free_block(trans, root, root->sectorsize,
+	cow = btrfs_alloc_free_block(trans, root, root->nodesize,
 				     BTRFS_CHUNK_TREE_OBJECTID,
 				     &disk_key, 0, 0, 0);
 	btrfs_set_header_bytenr(cow, cow->start);
-- 
1.8.4

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