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Subject[PATCH 4/7] block: respect blk_crypto_bio_sectors_alignment() in blk-crypto-fallback
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Make blk_crypto_split_bio_if_needed() respect
blk_crypto_bio_sectors_alignment() when calling bio_split().

Signed-off-by: Satya Tangirala <satyat@google.com>
---
block/blk-crypto-fallback.c | 2 ++
1 file changed, 2 insertions(+)

diff --git a/block/blk-crypto-fallback.c b/block/blk-crypto-fallback.c
index c162b754efbd..77e20175df40 100644
--- a/block/blk-crypto-fallback.c
+++ b/block/blk-crypto-fallback.c
@@ -222,6 +222,8 @@ static bool blk_crypto_split_bio_if_needed(struct bio **bio_ptr)
if (num_sectors < bio_sectors(bio)) {
struct bio *split_bio;

+ num_sectors = round_down(len,
+ blk_crypto_bio_sectors_alignment(bio));
split_bio = bio_split(bio, num_sectors, GFP_NOIO, NULL);
if (!split_bio) {
bio->bi_status = BLK_STS_RESOURCE;
--
2.30.0.284.gd98b1dd5eaa7-goog
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