Unverified Commit b537d545 authored by openeuler-ci-bot's avatar openeuler-ci-bot Committed by Gitee
Browse files

!9741 scsi: qedf: Ensure the copied buf is NUL terminated 

Merge Pull Request from: @ci-robot 
 
PR sync from: Zheng Zucheng <zhengzucheng@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/4DDYH7SOHESL7KSEZQD7UFXXS5RVC2UI/ 
 
https://gitee.com/src-openeuler/kernel/issues/IA6SHD 
 
Link:https://gitee.com/openeuler/kernel/pulls/9741

 

Reviewed-by: default avatarLiu YongQiang <liuyongqiang13@huawei.com>
Signed-off-by: default avatarZhang Changzhong <zhangchangzhong@huawei.com>
parents fb35fa22 cfb3b8be

drivers/scsi/qedf/qedf_debugfs.c

+1 −1
Original line number Diff line number Diff line
@@ -181,7 +181,7 @@ qedf_dbg_debug_cmd_write(struct file *filp, const char __user *buffer, 
	if (!count || *ppos)

		return 0;



	kern_buf = memdup_user(buffer, count);

	kern_buf = memdup_user_nul(buffer, count);

	if (IS_ERR(kern_buf))

		return PTR_ERR(kern_buf);