Messages in this thread Patch in this message | | | Date | Thu, 25 Mar 2021 21:26:06 +0000 | Subject | [PATCH v2 5/8] block: respect bio_required_sector_alignment() in blk-crypto-fallback | From | Satya Tangirala <> |
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Make blk_crypto_split_bio_if_needed() respect bio_required_sector_alignment() when calling bio_split().
Signed-off-by: Satya Tangirala <satyat@google.com> --- block/blk-crypto-fallback.c | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/block/blk-crypto-fallback.c b/block/blk-crypto-fallback.c index c322176a1e09..85c813ef670b 100644 --- a/block/blk-crypto-fallback.c +++ b/block/blk-crypto-fallback.c @@ -19,6 +19,7 @@ #include <linux/module.h> #include <linux/random.h> +#include "blk.h" #include "blk-crypto-internal.h" static unsigned int num_prealloc_bounce_pg = 32; @@ -225,6 +226,8 @@ 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(num_sectors, + bio_required_sector_alignment(bio)); split_bio = bio_split(bio, num_sectors, GFP_NOIO, &crypto_bio_split); if (!split_bio) { -- 2.31.0.291.g576ba9dcdaf-goog
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