Unverified Commit 5189a49e authored by openeuler-ci-bot's avatar openeuler-ci-bot Committed by Gitee
Browse files

!14139 ocfs2: pass u64 to ocfs2_truncate_inline maybe overflow 

Merge Pull Request from: @ci-robot 
 
PR sync from: Heyuan Wang <wangheyuan2@h-partners.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/GHYXT7XTFFEK5NDUAL5AILZJWCSC4SZB/ 
 
https://gitee.com/src-openeuler/kernel/issues/IB37AI 
 
Link:https://gitee.com/openeuler/kernel/pulls/14139

 

Reviewed-by: default avatarXiongfeng Wang <wangxiongfeng2@huawei.com>
Reviewed-by: default avatarzhangyi (F) <yi.zhang@huawei.com>
Reviewed-by: default avatarYuan Can <yuancan@huawei.com>
Signed-off-by: default avatarYuan Can <yuancan@huawei.com>
parents bf2d30f1 17736e45

fs/ocfs2/file.c

+8 −0
Original line number Diff line number Diff line
@@ -1790,6 +1790,14 @@ int ocfs2_remove_inode_range(struct inode *inode, 
		return 0;



	if (OCFS2_I(inode)->ip_dyn_features & OCFS2_INLINE_DATA_FL) {

		int id_count = ocfs2_max_inline_data_with_xattr(inode->i_sb, di);



		if (byte_start > id_count || byte_start + byte_len > id_count) {

			ret = -EINVAL;

			mlog_errno(ret);

			goto out;

		}



		ret = ocfs2_truncate_inline(inode, di_bh, byte_start,

					    byte_start + byte_len, 0);

		if (ret) {