Unverified Commit 867a1c93 authored by openeuler-ci-bot's avatar openeuler-ci-bot Committed by Gitee
Browse files

!14591 ubifs: authentication: Fix use-after-free in ubifs_tnc_end_commit 

Merge Pull Request from: @ci-robot 
 
PR sync from: Yongjian Sun <sunyongjian1@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/Y72B7ZKZQE6XWF7HXMRRAPIATNX5EOHZ/ 
 
https://gitee.com/src-openeuler/kernel/issues/IBEAGG 
 
Link:https://gitee.com/openeuler/kernel/pulls/14591

 

Reviewed-by: default avatarZhang Peng <zhangpeng362@huawei.com>
Signed-off-by: default avatarZhang Peng <zhangpeng362@huawei.com>
parents 6fa9f090 73f8803a

fs/ubifs/tnc_commit.c

+2 −0
Original line number Diff line number Diff line
@@ -657,6 +657,8 @@ static int get_znodes_to_commit(struct ubifs_info *c) 
		znode->alt = 0;

		cnext = find_next_dirty(znode);

		if (!cnext) {

			ubifs_assert(c, !znode->parent);

			znode->cparent = NULL;

			znode->cnext = c->cnext;

			break;

		}