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Btrfs: Add error handle for btrfs_search_slot() in btrfs_read_chunk_tree()

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We need to check return value of btrfs_search_slot() in
btrfs_read_chunk_tree() and do corresponding error handing.

Signed-off-by: Zhao Lei <zhaolei@cn.fujitsu.com>
Signed-off-by: Miao Xie <miaox@cn.fujitsu.com>
Signed-off-by: Chris Mason <chris.mason@oracle.com>
This commit is contained in:
Zhao Lei 2010-03-25 12:34:49 +00:00 committed by Chris Mason
parent 471fa17dff
commit ab59381ea4
1 changed files with 2 additions and 0 deletions
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2
fs/btrfs/volumes.c
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@ -3389,6 +3389,8 @@ int btrfs_read_chunk_tree(struct btrfs_root *root)
key.type = 0;
again:
ret = btrfs_search_slot(NULL, root, &key, path, 0, 0);
if (ret < 0)
goto error;
while (1) {
leaf = path->nodes[0];
slot = path->slots[0];