diff --git a/drivers/md/dm-integrity.c b/drivers/md/dm-integrity.c
index ee9f7cecd78e..af0276ad84bd 100644
--- a/drivers/md/dm-integrity.c
+++ b/drivers/md/dm-integrity.c
@@ -222,6 +222,7 @@ struct dm_integrity_c {
 	int failed;
 
 	struct crypto_shash *internal_hash;
+	unsigned int internal_hash_digestsize;
 
 	struct dm_target *ti;
 
@@ -1676,7 +1677,7 @@ static void integrity_sector_checksum(struct dm_integrity_c *ic, sector_t sector
 		goto failed;
 	}
 
-	digest_size = crypto_shash_digestsize(ic->internal_hash);
+	digest_size = ic->internal_hash_digestsize;
 	if (unlikely(digest_size < ic->tag_size))
 		memset(result + digest_size, 0, ic->tag_size - digest_size);
 
@@ -1776,7 +1777,7 @@ static void integrity_metadata(struct work_struct *w)
 	if (ic->internal_hash) {
 		struct bvec_iter iter;
 		struct bio_vec bv;
-		unsigned int digest_size = crypto_shash_digestsize(ic->internal_hash);
+		unsigned int digest_size = ic->internal_hash_digestsize;
 		struct bio *bio = dm_bio_from_per_bio_data(dio, sizeof(struct dm_integrity_io));
 		char *checksums;
 		unsigned int extra_space = unlikely(digest_size > ic->tag_size) ? digest_size - ic->tag_size : 0;
@@ -2124,7 +2125,7 @@ static bool __journal_read_write(struct dm_integrity_io *dio, struct bio *bio,
 				} while (++s < ic->sectors_per_block);
 
 				if (ic->internal_hash) {
-					unsigned int digest_size = crypto_shash_digestsize(ic->internal_hash);
+					unsigned int digest_size = ic->internal_hash_digestsize;
 
 					if (unlikely(digest_size > ic->tag_size)) {
 						char checksums_onstack[HASH_MAX_DIGESTSIZE];
@@ -2428,7 +2429,7 @@ static int dm_integrity_map_inline(struct dm_integrity_io *dio, bool from_map)
 	if (!dio->integrity_payload) {
 		unsigned digest_size, extra_size;
 		dio->payload_len = ic->tuple_size * (bio_sectors(bio) >> ic->sb->log2_sectors_per_block);
-		digest_size = crypto_shash_digestsize(ic->internal_hash);
+		digest_size = ic->internal_hash_digestsize;
 		extra_size = unlikely(digest_size > ic->tag_size) ? digest_size - ic->tag_size : 0;
 		dio->payload_len += extra_size;
 		dio->integrity_payload = kmalloc(dio->payload_len, GFP_NOIO | __GFP_NORETRY | __GFP_NOMEMALLOC | __GFP_NOWARN);
@@ -2595,7 +2596,8 @@ static void dm_integrity_inline_recheck(struct work_struct *w)
 		bio_put(outgoing_bio);
 
 		integrity_sector_checksum(ic, dio->bio_details.bi_iter.bi_sector, outgoing_data, digest);
-		if (unlikely(memcmp(digest, dio->integrity_payload, min(crypto_shash_digestsize(ic->internal_hash), ic->tag_size)))) {
+		if (unlikely(memcmp(digest, dio->integrity_payload,
+				    min(ic->internal_hash_digestsize, ic->tag_size)))) {
 			DMERR_LIMIT("%pg: Checksum failed at sector 0x%llx",
 				ic->dev->bdev, dio->bio_details.bi_iter.bi_sector);
 			atomic64_inc(&ic->number_of_mismatches);
@@ -2635,7 +2637,7 @@ static int dm_integrity_end_io(struct dm_target *ti, struct bio *bio, blk_status
 				//memset(mem, 0xff, ic->sectors_per_block << SECTOR_SHIFT);
 				integrity_sector_checksum(ic, dio->bio_details.bi_iter.bi_sector, mem, digest);
 				if (unlikely(memcmp(digest, dio->integrity_payload + pos,
-						min(crypto_shash_digestsize(ic->internal_hash), ic->tag_size)))) {
+						min(ic->internal_hash_digestsize, ic->tag_size)))) {
 					kunmap_local(mem);
 					dm_integrity_free_payload(dio);
 					INIT_WORK(&dio->work, dm_integrity_inline_recheck);
@@ -3017,8 +3019,8 @@ static void integrity_recalc(struct work_struct *w)
 		goto free_ret;
 	}
 	recalc_tags_size = (recalc_sectors >> ic->sb->log2_sectors_per_block) * ic->tag_size;
-	if (crypto_shash_digestsize(ic->internal_hash) > ic->tag_size)
-		recalc_tags_size += crypto_shash_digestsize(ic->internal_hash) - ic->tag_size;
+	if (ic->internal_hash_digestsize > ic->tag_size)
+		recalc_tags_size += ic->internal_hash_digestsize - ic->tag_size;
 	recalc_tags = kvmalloc(recalc_tags_size, GFP_NOIO);
 	if (!recalc_tags) {
 		vfree(recalc_buffer);
@@ -3177,8 +3179,8 @@ static void integrity_recalc_inline(struct work_struct *w)
 	}
 
 	recalc_tags_size = (recalc_sectors >> ic->sb->log2_sectors_per_block) * ic->tuple_size;
-	if (crypto_shash_digestsize(ic->internal_hash) > ic->tuple_size)
-		recalc_tags_size += crypto_shash_digestsize(ic->internal_hash) - ic->tuple_size;
+	if (ic->internal_hash_digestsize > ic->tuple_size)
+		recalc_tags_size += ic->internal_hash_digestsize - ic->tuple_size;
 	recalc_tags = kmalloc(recalc_tags_size, GFP_NOIO | __GFP_NOWARN);
 	if (!recalc_tags) {
 		kfree(recalc_buffer);
@@ -4707,7 +4709,7 @@ static int dm_integrity_ctr(struct dm_target *ti, unsigned int argc, char **argv
 			r = -EINVAL;
 			goto bad;
 		}
-		ic->tag_size = crypto_shash_digestsize(ic->internal_hash);
+		ic->tag_size = ic->internal_hash_digestsize;
 	}
 	if (ic->tag_size > MAX_TAG_SIZE) {
 		ti->error = "Too big tag size";
