From: Wang Shilong <wangshilong1991@gmail.com>
To: linux-btrfs@vger.kernel.org
Cc: guihc.fnst@cn.fujitsu.com
Subject: [PATCH] Btrfs-progs: chunk-recover: use right size when allocating chunk root node
Date: Wed, 27 Nov 2013 22:43:56 +0800 [thread overview]
Message-ID: <1385563436-2598-1-git-send-email-wangshilong1991@gmail.com> (raw)
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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reply other threads:[~2013-11-27 14:44 UTC|newest]
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