This is a note to let you know that I've just added the patch titled
btrfs: record delayed inode root in transaction
to the 4.19-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
btrfs-record-delayed-inode-root-in-transaction.patch
and it can be found in the queue-4.19 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 9ffab744e5bbe9ec636d8517d6ec930d0d89601a
Author: Boris Burkov <boris@xxxxxx>
Date: Thu Mar 21 10:14:24 2024 -0700
btrfs: record delayed inode root in transaction
[ Upstream commit 71537e35c324ea6fbd68377a4f26bb93a831ae35 ]
When running delayed inode updates, we do not record the inode's root in
the transaction, but we do allocate PREALLOC and thus converted PERTRANS
space for it. To be sure we free that PERTRANS meta rsv, we must ensure
that we record the root in the transaction.
Fixes: 4f5427ccce5d ("btrfs: delayed-inode: Use new qgroup meta rsv for delayed inode and item")
CC: stable@xxxxxxxxxxxxxxx # 6.1+
Reviewed-by: Qu Wenruo <wqu@xxxxxxxx>
Signed-off-by: Boris Burkov <boris@xxxxxx>
Signed-off-by: David Sterba <dsterba@xxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/fs/btrfs/delayed-inode.c b/fs/btrfs/delayed-inode.c
index 469a90b07d3f0..fec62782fc86c 100644
--- a/fs/btrfs/delayed-inode.c
+++ b/fs/btrfs/delayed-inode.c
@@ -1133,6 +1133,9 @@ __btrfs_commit_inode_delayed_items(struct btrfs_trans_handle *trans,
if (ret)
return ret;
+ ret = btrfs_record_root_in_trans(trans, node->root);
+ if (ret)
+ return ret;
ret = btrfs_update_delayed_inode(trans, node->root, path, node);
return ret;
}
