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Btrfs: verify csums on read

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Signed-off-by: Chris Mason <chris.mason@oracle.com>
This commit is contained in:
Chris Mason
2007-03-29 15:15:27 -04:00
committed by David Woodhouse
parent 75dfe3960e
commit f254e52c1c
6 changed files with 279 additions and 60 deletions
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9
fs/btrfs/ctree.c
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@@ -109,14 +109,14 @@ static int comp_keys(struct btrfs_disk_key *disk, struct btrfs_key *k2)
return 1;
if (k1.objectid < k2->objectid)
return -1;
if (k1.flags > k2->flags)
return 1;
if (k1.flags < k2->flags)
return -1;
if (k1.offset > k2->offset)
return 1;
if (k1.offset < k2->offset)
return -1;
if (k1.flags > k2->flags)
return 1;
if (k1.flags < k2->flags)
return -1;
return 0;
}
@@ -1165,7 +1165,6 @@ int btrfs_insert_empty_item(struct btrfs_trans_handle *trans, struct btrfs_root
BUG();
ret = btrfs_search_slot(trans, root, cpu_key, path, data_size, 1);
if (ret == 0) {
btrfs_release_path(root, path);
return -EEXIST;
}
if (ret < 0)