crypto: drbg - Add stdrng alias and increase priority

This patch adds the stdrng module alias and increases the priority
to ensure that it is loaded in preference to other RNGs.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

diff --git a/crypto/drbg.c b/crypto/drbg.c
index 92843488af09b36415ebd041a8659377bd78cb92..04836b4838ef41b63a1f839d60a0b8d83a97f936 100644 (file)
--- a/crypto/drbg.c
+++ b/crypto/drbg.c
@@ -1876,7 +1876,7 @@ static inline void __init drbg_fill_array(struct rng_alg *alg,
                                          const struct drbg_core *core, int pr)
 {
        int pos = 0;
-       static int priority = 100;
+       static int priority = 200;
 
        memcpy(alg->base.cra_name, "stdrng", 6);
        if (pr) {
@@ -1965,3 +1965,4 @@ MODULE_DESCRIPTION("NIST SP800-90A Deterministic Random Bit Generator (DRBG) "
                   CRYPTO_DRBG_HASH_STRING
                   CRYPTO_DRBG_HMAC_STRING
                   CRYPTO_DRBG_CTR_STRING);
+MODULE_ALIAS_CRYPTO("stdrng");