[PATCH 5.12 177/292] f2fs: add MODULE_SOFTDEP to ensure crc32 is included in the initramfs

From: Greg Kroah-Hartman
Date: Mon Jul 19 2021 - 14:09:15 EST

From: Chao Yu <yuchao0@xxxxxxxxxx>

[ Upstream commit 0dd571785d61528d62cdd8aa49d76bc6085152fe ]

As marcosfrm reported in bugzilla:


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@xxxxxxxxx>
Signed-off-by: Chao Yu <yuchao0@xxxxxxxxxx>
Signed-off-by: Jaegeuk Kim <jaegeuk@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
fs/f2fs/super.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c
index 1f7bc4b3f6ae..a4b4b8297ec3 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_SOFTDEP("pre: crc32");