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author | Miao Xie <miaox@cn.fujitsu.com> | 2012-09-06 04:03:56 -0600 |
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committer | Chris Mason <chris.mason@fusionio.com> | 2012-10-01 15:19:12 -0400 |
commit | 48c03c4bcfd7a1fcb1e05e9b1db1188cdbecf49a (patch) | |
tree | aa89a228922632062ce60e18719e1be0bdb4475a /fs/btrfs/ioctl.c | |
parent | 42874b3db7817f662b1d7c6e32f8b63638fa0321 (diff) |
Btrfs: fix wrong size for the reservation of the, snapshot creation
We should insert/update 6 items(root ref, root backref, dir item, dir index,
root item and parent inode) when creating a snapshot, not 5 items, fix it.
Signed-off-by: Miao Xie <miaox@cn.fujitsu.com>
Diffstat (limited to 'fs/btrfs/ioctl.c')
-rw-r--r-- | fs/btrfs/ioctl.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c index e6934de55a8b..c56daa368768 100644 --- a/fs/btrfs/ioctl.c +++ b/fs/btrfs/ioctl.c @@ -526,7 +526,7 @@ static int create_snapshot(struct btrfs_root *root, struct dentry *dentry, *inherit = NULL; /* take responsibility to free it */ } - trans = btrfs_start_transaction(root->fs_info->extent_root, 5); + trans = btrfs_start_transaction(root->fs_info->extent_root, 6); if (IS_ERR(trans)) { ret = PTR_ERR(trans); goto fail; |