linux-kernel - Re: [PATCH v3] erofs: fix error handling in z_erofs_init

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Message-ID: <4bf4fca0-0b97-42bc-9911-25290aa8113f@linux.alibaba.com>
Date: Thu, 5 Sep 2024 14:05:29 +0800
From: Gao Xiang <hsiangkao@...ux.alibaba.com>
To: Sandeep Dhavale <dhavale@...gle.com>, linux-erofs@...ts.ozlabs.org,
 Gao Xiang <xiang@...nel.org>, Chao Yu <chao@...nel.org>,
 Yue Hu <huyue2@...lpad.com>, Jeffle Xu <jefflexu@...ux.alibaba.com>
Cc: kernel-team@...roid.com, liujinbao1 <liujinbao1@...omi.com>,
 linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3] erofs: fix error handling in z_erofs_init_decompressor



On 2024/9/5 14:00, Sandeep Dhavale wrote:
> If we get a failure at the first decompressor init (i = 0),
> the clean up while loop could enter infinite loop due to wrong while
> check. Check the value of i now to see if we need any clean up at all.
> 
> Fixes: 5a7cce827ee9 ("erofs: refine z_erofs_{init,exit}_subsystem()")
> Reported-by: liujinbao1 <liujinbao1@...omi.com>
> Signed-off-by: Sandeep Dhavale <dhavale@...gle.com>

Reviewed-by: Gao Xiang <hsiangkao@...ux.alibaba.com>

Thanks,
Gao Xiang