linux-kernel - Re: [PATCH] exfat: check if cluster num is valid

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Message-ID: <ef6c9822-8099-99b2-0a88-50347934e62a@linaro.org>
Date:   Tue, 10 May 2022 15:52:15 -0700
From:   Tadeusz Struk <tadeusz.struk@...aro.org>
To:     Namjae Jeon <linkinjeon@...nel.org>
Cc:     Sungjong Seo <sj1557.seo@...sung.com>,
        linux-fsdevel@...r.kernel.org, stable@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        syzbot+a4087e40b9c13aad7892@...kaller.appspotmail.com
Subject: Re: [PATCH] exfat: check if cluster num is valid

On 4/29/22 20:26, Namjae Jeon wrote:
>> Could you please share how to reproduce this ?
> Ping, If you apply this patch to your source, there is a problem. You
> need to add +1 to EXFAT_DATA_CLUSTER_COUNT(sbi).
> and please use is_valid_cluster() to check if cluster is valid instead of it.

Ok, I will try a new version with is_valid_cluster()

-- 
Thanks,
Tadeusz