linux-kernel - Re: [PATCH] erofs: fix ztailpacking on

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Message-ID: <4c8ce495-a27b-cba7-7a81-26adf9a4c604@kernel.org>
Date:   Wed, 2 Mar 2022 10:49:47 +0800
From:   Chao Yu <chao@...nel.org>
To:     Gao Xiang <hsiangkao@...ux.alibaba.com>,
        linux-erofs@...ts.ozlabs.org, Yue Hu <huyue2@...ong.com>
Cc:     LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] erofs: fix ztailpacking on > 4GiB filesystems

On 2022/2/22 11:31, Gao Xiang wrote:
> z_idataoff here is an absolute physical offset, so it should use
> erofs_off_t (64 bits at least). Otherwise, it'll get trimmed and
> cause the decompresion failure.
> 
> Fixes: ab92184ff8f1 ("erofs: add on-disk compressed tail-packing inline support")
> Signed-off-by: Gao Xiang <hsiangkao@...ux.alibaba.com>

Reviewed-by: Chao Yu <chao@...nel.org>

Thanks,