Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18;
From:   Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To:     linux-kernel@vger.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        stable@vger.kernel.org, marcosfrm <marcosfrm@gmail.com>,
        Chao Yu <yuchao0@huawei.com>, Jaegeuk Kim <jaegeuk@kernel.org>,
        Sasha Levin <sashal@kernel.org>
Subject: [PATCH 4.14 287/315] f2fs: add MODULE_SOFTDEP to ensure crc32 is included in the initramfs
Date:   Mon, 19 Jul 2021 16:52:56 +0200
Message-Id: <20210719144952.875584075@linuxfoundation.org>
In-Reply-To: <20210719144942.861561397@linuxfoundation.org>
References: <20210719144942.861561397@linuxfoundation.org>
User-Agent: quilt/0.66
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Precedence: bulk

From: Chao Yu <yuchao0@huawei.com>

[ Upstream commit 0dd571785d61528d62cdd8aa49d76bc6085152fe ]

As marcosfrm reported in bugzilla:

https://bugzilla.kernel.org/show_bug.cgi?id=213089

Initramfs generators rely on "pre" softdeps (and "depends") to include
additional required modules.

F2FS does not declare "pre: crc32" softdep. Then every generator (dracut,
mkinitcpio...) has to maintain a hardcoded list for this purpose.

Hence let's use MODULE_SOFTDEP("pre: crc32") in f2fs code.

Fixes: 43b6573bac95 ("f2fs: use cryptoapi crc32 functions")
Reported-by: marcosfrm <marcosfrm@gmail.com>
Signed-off-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 fs/f2fs/super.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c
index 990339c538b0..b2c747f53c0c 100644
--- a/fs/f2fs/super.c
+++ b/fs/f2fs/super.c
@@ -2896,4 +2896,5 @@ module_exit(exit_f2fs_fs)
 MODULE_AUTHOR("Samsung Electronics's Praesto Team");
 MODULE_DESCRIPTION("Flash Friendly File System");
 MODULE_LICENSE("GPL");
+MODULE_SOFTDEP("pre: crc32");
 
-- 
2.30.2