From: Chao Yu <yuchao0@huawei.com>
Date: Tue, 18 May 2021 01:57:54 +0000 (+0800)
Subject: f2fs: add MODULE_SOFTDEP to ensure crc32 is included in the initramfs
X-Git-Tag: v5.12.19~114
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=adfe53a9108ac41eaa0719759423579a3f32d8d8;p=thirdparty%2Fkernel%2Fstable.git

f2fs: add MODULE_SOFTDEP to ensure crc32 is included in the initramfs

[ 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>
---

diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c
index 1f7bc4b3f6aec..a4b4b8297ec39 100644
--- a/fs/f2fs/super.c
+++ b/fs/f2fs/super.c
@@ -4281,4 +4281,5 @@ 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");