linux-ext4 - Re: [PATCH] ext4: add ext4_sb_bread() to disambiguate ENOMEM cases

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Date:   Tue, 20 Nov 2018 21:36:39 +0800
From:   kbuild test robot <lkp@...el.com>
To:     Theodore Ts'o <tytso@....edu>
Cc:     kbuild-all@...org,
        Ext4 Developers List <linux-ext4@...r.kernel.org>,
        Theodore Ts'o <tytso@....edu>, stable@...nel.org
Subject: Re: [PATCH] ext4: add ext4_sb_bread() to disambiguate ENOMEM cases

Hi Theodore,

I love your patch! Perhaps something to improve:

[auto build test WARNING on ext4/dev]
[also build test WARNING on v4.20-rc3 next-20181120]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]

url:    https://github.com/0day-ci/linux/commits/Theodore-Ts-o/ext4-add-ext4_sb_bread-to-disambiguate-ENOMEM-cases/20181120-070629
base:   https://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git dev


coccinelle warnings: (new ones prefixed by >>)

>> fs/ext4/resize.c:1000:9-16: ERROR: PTR_ERR applied after initialization to constant on line 989
--
>> fs/ext4/resize.c:999:6-12: inconsistent IS_ERR and PTR_ERR on line 1000.

Please review and possibly fold the followup patch.

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