Unverified Commit f179f3c5 authored by openeuler-ci-bot's avatar openeuler-ci-bot Committed by Gitee
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!8114 [sync] PR-8023: fs/ntfs3: Fixed overflow check in mi_enum_attr() 

Merge Pull Request from: @openeuler-sync-bot 
 

Origin pull request: 
https://gitee.com/openeuler/kernel/pulls/8023 
 
PR sync from: Zheng Yejian <zhengyejian1@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/O2QBWIKBYUUKOX2DFDE57JFUSGFACONF/ 
 
https://gitee.com/src-openeuler/kernel/issues/I9Q8M4 
 
Link:https://gitee.com/openeuler/kernel/pulls/8114

 

Reviewed-by: default avatarJialin Zhang <zhangjialin11@huawei.com>
Signed-off-by: default avatarJialin Zhang <zhangjialin11@huawei.com>
parents 9b3b5a5a c4adfc2b

fs/ntfs3/record.c

+1 −1
Original line number Diff line number Diff line
@@ -257,7 +257,7 @@ struct ATTRIB *mi_enum_attr(struct mft_inode *mi, struct ATTRIB *attr) 
			return NULL;



		t32 = le32_to_cpu(attr->res.data_size);

		if (t16 + t32 > asize)

		if (t32 > asize - t16)

			return NULL;



		if (attr->name_len &&