treewide: use get_random_bytes() when possible

[platform/kernel/linux-starfive.git] / block / blk-crypto-fallback.c

diff --git a/block/blk-crypto-fallback.c b/block/blk-crypto-fallback.c
index 621abd1..ad9844c 100644 (file)
--- a/block/blk-crypto-fallback.c
+++ b/block/blk-crypto-fallback.c
@@ -539,7 +539,7 @@ static int blk_crypto_fallback_init(void)
        if (blk_crypto_fallback_inited)
                return 0;
 
-       prandom_bytes(blank_key, BLK_CRYPTO_MAX_KEY_SIZE);
+       get_random_bytes(blank_key, BLK_CRYPTO_MAX_KEY_SIZE);
 
        err = bioset_init(&crypto_bio_split, 64, 0, 0);
        if (err)