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Subject: Re: [PATCH 2/4] f2fs: compress: revert error path fix
To:     Jaegeuk Kim <jaegeuk@kernel.org>
CC:     <linux-f2fs-devel@lists.sourceforge.net>,
        <linux-kernel@vger.kernel.org>, <chao@kernel.org>
References: <20200106080144.52363-1-yuchao0@huawei.com>
 <20200106080144.52363-2-yuchao0@huawei.com>
 <20200106192631.GF50058@jaegeuk-macbookpro.roam.corp.google.com>
From:   Chao Yu <yuchao0@huawei.com>
Message-ID: <d2d21997-42f2-217a-a4cb-66b7fe8ef3e8@huawei.com>
Date:   Wed, 8 Jan 2020 17:33:40 +0800
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On 2020/1/7 3:26, Jaegeuk Kim wrote:
> Hi Chao,
> 
> Could you please check this out?
> https://github.com/jaegeuk/f2fs/commits/g-dev-test

Looks good to me, I add some minor comments on github.

Any comments on below thread?

Re: [f2fs-dev] [PATCH 3/4] f2fs: compress: fix error path in prepare_compress_overwrite()

Thanks,

> 
> Thanks,
> 
> On 01/06, Chao Yu wrote:
>> Revert incorrect fix in ("TEMP: f2fs: support data compression - fix1")
>>
>> Signed-off-by: Chao Yu <yuchao0@huawei.com>
>> ---
>>  fs/f2fs/compress.c | 6 +++---
>>  1 file changed, 3 insertions(+), 3 deletions(-)
>>
>> diff --git a/fs/f2fs/compress.c b/fs/f2fs/compress.c
>> index f993b4ce1970..fc4510729654 100644
>> --- a/fs/f2fs/compress.c
>> +++ b/fs/f2fs/compress.c
>> @@ -601,7 +601,7 @@ static int prepare_compress_overwrite(struct compress_ctx *cc,
>>  							fgp_flag, GFP_NOFS);
>>  		if (!page) {
>>  			ret = -ENOMEM;
>> -			goto release_pages;
>> +			goto unlock_pages;
>>  		}
>>  
>>  		if (PageUptodate(page))
>> @@ -616,13 +616,13 @@ static int prepare_compress_overwrite(struct compress_ctx *cc,
>>  		ret = f2fs_read_multi_pages(cc, &bio, cc->cluster_size,
>>  						&last_block_in_bio, false);
>>  		if (ret)
>> -			goto unlock_pages;
>> +			goto release_pages;
>>  		if (bio)
>>  			f2fs_submit_bio(sbi, bio, DATA);
>>  
>>  		ret = f2fs_init_compress_ctx(cc);
>>  		if (ret)
>> -			goto unlock_pages;
>> +			goto release_pages;
>>  	}
>>  
>>  	for (i = 0; i < cc->cluster_size; i++) {
>> -- 
>> 2.18.0.rc1
> .
>