Unverified Commit 9eabf66a authored by openeuler-ci-bot's avatar openeuler-ci-bot Committed by Gitee
Browse files

!14589 ksmbd: fix Out-of-Bounds Write in ksmbd_vfs_stream_write 

Merge Pull Request from: @ci-robot 
 
PR sync from: Yongjian Sun <sunyongjian1@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/JIDH6K5SEVSY3ZLPPZVVM6SRCKAVZRHF/ 
 
https://gitee.com/src-openeuler/kernel/issues/IBEAP7 
 
Link:https://gitee.com/openeuler/kernel/pulls/14589

 

Reviewed-by: default avatarZhang Peng <zhangpeng362@huawei.com>
Signed-off-by: default avatarZhang Peng <zhangpeng362@huawei.com>
parents fb8c82bf b4b61e46

fs/smb/server/smb2pdu.c

+2 −0
Original line number Diff line number Diff line
@@ -6870,6 +6870,8 @@ int smb2_write(struct ksmbd_work *work) 
	}



	offset = le64_to_cpu(req->Offset);

	if (offset < 0)

		return -EINVAL;

	length = le32_to_cpu(req->Length);



	if (req->Channel == SMB2_CHANNEL_RDMA_V1 ||