Commit afea5840 authored Apr 20, 2018 by Jaegeuk Kim Committed by Neeraj Soni Nov 02, 2018

dm-default-key: fix wrong encryption/decryption when f2fs moves blocks



commit 2b425b7413e2 ("dm-default-key, f2fs, ICE: support dm-default-key with f2fs/ICE")

supports bio->bi_crypt_skip, so this patch should address the original issue by
adding this condition.

Change-Id: I215cd9d02e364af07eebf388000809cdf0cce472
Signed-off-by: Jaegeuk Kim <jaegeuk@google.com>
Signed-off-by: Shivaprasad Hongal <shongal@codeaurora.org>
Signed-off-by: Neeraj Soni <neersoni@codeaurora.org>

parent 3033ca13

drivers/md/dm-default-key.c

+1 −1

Original line number	Original line	Diff line number	Diff line
	@@ -133,7 +133,7 @@ static int default_key_map(struct dm_target ti, struct bio bio)
	dm_target_offset(ti, bio->bi_iter.bi_sector);		dm_target_offset(ti, bio->bi_iter.bi_sector);
	}		}

	if (!bio->bi_crypt_key)		if (!bio->bi_crypt_key && !bio->bi_crypt_skip)
	bio->bi_crypt_key = &dkc->key;		bio->bi_crypt_key = &dkc->key;

	return DM_MAPIO_REMAPPED;		return DM_MAPIO_REMAPPED;