[dm-devel] [dm- devel][PATCH] checker: add input check of state in checker_state_name func
Zhiqiang Liu
liuzhiqiang26 at huawei.com
Mon Aug 10 11:38:14 UTC 2020
On 2020/8/10 18:17, Martin Wilck wrote:
> On Mon, 2020-08-10 at 09:14 +0800, Zhiqiang Liu wrote:
>> In checker_state_name func, we donot check whether input i
>> is valid. It may cause array access violation problem.
>>
>> Signed-off-by: Zhiqiang Liu <liuzhiqiang26 at huawei.com>
>> ---
>> libmultipath/checkers.c | 26 +++++++++++++++-----------
>> libmultipath/checkers.h | 3 ++-
>> 2 files changed, 17 insertions(+), 12 deletions(-)
>>
>
> Reviewed-by: Martin Wilck <mwilck at suse.com>
>
> Thanks for the patch.
>
> Btw, are you currently reviewing multipath-tools with coverity or some
> similar tool?
>
> Martin
Thanks for your reply.
Actually, I just read and learned multipath-tools code without using any tools.
In the future, we may try to use some scanning tools for deep analysis.
Thanks for your review, again.
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