If a transaction commit fails we don't abort it so we don't set an error on
the file system. This patch fixes that by actually calling the abort stuff
and then adding a check for a fs error in the transaction start stuff to
make sure it is caught properly. Thanks,
Signed-off-by: Josef Bacik <josef@xxxxxxxxxx>
---
fs/btrfs/transaction.c | 10 ++++++++--
1 files changed, 8 insertions(+), 2 deletions(-)
diff --git a/fs/btrfs/transaction.c b/fs/btrfs/transaction.c
index 4e6f63e..ead64e1 100644
--- a/fs/btrfs/transaction.c
+++ b/fs/btrfs/transaction.c
@@ -99,6 +99,10 @@ loop:
kmem_cache_free(btrfs_transaction_cachep, cur_trans);
cur_trans = root->fs_info->running_transaction;
goto loop;
+ } else if (root->fs_info->fs_state & BTRFS_SUPER_FLAG_ERROR) {
+ spin_unlock(&root->fs_info->trans_lock);
+ kmem_cache_free(btrfs_transaction_cachep, cur_trans);
+ return -EROFS;
}
atomic_set(&cur_trans->num_writers, 1);
@@ -1197,12 +1201,14 @@ int btrfs_commit_transaction_async(struct btrfs_trans_handle *trans,
static void cleanup_transaction(struct btrfs_trans_handle *trans,
- struct btrfs_root *root)
+ struct btrfs_root *root, int err)
{
struct btrfs_transaction *cur_trans = trans->transaction;
WARN_ON(trans->use_count > 1);
+ btrfs_abort_transaction(trans, root, err);
+
spin_lock(&root->fs_info->trans_lock);
list_del_init(&cur_trans->list);
if (cur_trans == root->fs_info->running_transaction) {
@@ -1514,7 +1520,7 @@ cleanup_transaction:
// WARN_ON(1);
if (current->journal_info == trans)
current->journal_info = NULL;
- cleanup_transaction(trans, root);
+ cleanup_transaction(trans, root, ret);
return ret;
}
--
1.7.7.6
--
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