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Message-Id: <20210704231155.1491795-17-sashal@kernel.org>
Date: Sun, 4 Jul 2021 19:11:52 -0400
From: Sasha Levin <sashal@...nel.org>
To: linux-kernel@...r.kernel.org, stable@...r.kernel.org
Cc: Josef Bacik <josef@...icpanda.com>,
David Sterba <dsterba@...e.com>,
Sasha Levin <sashal@...nel.org>, linux-btrfs@...r.kernel.org
Subject: [PATCH AUTOSEL 4.9 17/20] btrfs: abort transaction if we fail to update the delayed inode
From: Josef Bacik <josef@...icpanda.com>
[ Upstream commit 04587ad9bef6ce9d510325b4ba9852b6129eebdb ]
If we fail to update the delayed inode we need to abort the transaction,
because we could leave an inode with the improper counts or some other
such corruption behind.
Signed-off-by: Josef Bacik <josef@...icpanda.com>
Reviewed-by: David Sterba <dsterba@...e.com>
Signed-off-by: David Sterba <dsterba@...e.com>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
fs/btrfs/delayed-inode.c | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/fs/btrfs/delayed-inode.c b/fs/btrfs/delayed-inode.c
index 4d8f8a8c9c90..29e75fba5376 100644
--- a/fs/btrfs/delayed-inode.c
+++ b/fs/btrfs/delayed-inode.c
@@ -1076,6 +1076,14 @@ static int __btrfs_update_delayed_inode(struct btrfs_trans_handle *trans,
btrfs_delayed_inode_release_metadata(root, node);
btrfs_release_delayed_inode(node);
+ /*
+ * If we fail to update the delayed inode we need to abort the
+ * transaction, because we could leave the inode with the improper
+ * counts behind.
+ */
+ if (ret && ret != -ENOENT)
+ btrfs_abort_transaction(trans, ret);
+
return ret;
search:
--
2.30.2
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