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4824df2
2013 Nov 27
0
[PATCH] Btrfs-progs: fix the mismatch of extent buffer's space
...io.c
@@ -580,7 +580,7 @@ static struct extent_buffer *__alloc_extent_buffer(struct extent_io_tree *tree,
eb->start = bytenr;
eb->len = blocksize;
- eb->refs = 2;
+ eb->refs = 1;
eb->flags = 0;
eb->tree = tree;
eb->fd = -1;
diff --git a/mkfs.c b/mkfs.c
index cd0af9e..482e4df 100644
--- a/mkfs.c
+++ b/mkfs.c
@@ -163,6 +163,7 @@ static void __recow_root(struct btrfs_trans_handle *trans,
struct extent_buffer *tmp;
if (trans->transid != btrfs_root_generation(&root->root_item)) {
+ extent_buffer_get(root->node);
ret = __btrfs_cow_block(trans, root, ro...