Unverified Commit 01e8febb authored Sep 27, 2024 by openeuler-ci-bot Committed by Gitee Sep 27, 2024

!11876 btrfs: handle errors from btrfs_dec_ref() properly

Merge Pull Request from: @ci-robot 
 
PR sync from: Long Li <leo.lilong@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/XSAADR5CP3F3VWIBFV4ZZTUMKTCYIWHM/ 
 
https://gitee.com/src-openeuler/kernel/issues/IARYDJ 
 
Link:https://gitee.com/openeuler/kernel/pulls/11876

 

Reviewed-by: Zhang Peng <zhangpeng362@huawei.com>
Signed-off-by: Zhang Peng <zhangpeng362@huawei.com>

parents 967d7ac0 92cc6d50

fs/btrfs/extent-tree.c

+4 −1

Original line number	Diff line number	Diff line
		@@ -5518,7 +5518,10 @@ static noinline int walk_up_proc(struct btrfs_trans_handle *trans,
		ret = btrfs_dec_ref(trans, root, eb, 1);
		else
		ret = btrfs_dec_ref(trans, root, eb, 0);
		BUG_ON(ret); /* -ENOMEM */
		if (ret) {
		btrfs_abort_transaction(trans, ret);
		return ret;
		}
		if (is_fstree(root->root_key.objectid)) {
		ret = btrfs_qgroup_trace_leaf_items(trans, eb);
		if (ret) {