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Btrfs: unwind after btrfs_start_transaction() errors

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This was added by a22285a6a3: "Btrfs: Integrate metadata reservation
with start_transaction".  If we goto out here then we skip all the
unwinding and there are locks still held etc.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Chris Mason <chris.mason@oracle.com>
This commit is contained in:
Dan Carpenter 2010-05-29 09:46:47 +00:00 committed by Chris Mason
parent 4cbd1149fb
commit d327099a23
1 changed files with 1 additions and 1 deletions
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2
fs/btrfs/ioctl.c
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@ -1280,7 +1280,7 @@ static noinline int btrfs_ioctl_snap_destroy(struct file *file,
trans = btrfs_start_transaction(root, 0); trans = btrfs_start_transaction(root, 0);
if (IS_ERR(trans)) { if (IS_ERR(trans)) {
err = PTR_ERR(trans); err = PTR_ERR(trans);
goto out; goto out_up_write;
} }
trans->block_rsv = &root->fs_info->global_block_rsv; trans->block_rsv = &root->fs_info->global_block_rsv;