[PATCH] ppc: fix floating point register corruption

[powerpc.git] / crypto / api.c

diff --git a/crypto/api.c b/crypto/api.c
index b472881..40ae42e 100644 (file)
--- a/crypto/api.c
+++ b/crypto/api.c
@@ -66,7 +66,8 @@ static inline struct crypto_alg *crypto_alg_mod_lookup(const char *name)
 
 static int crypto_init_flags(struct crypto_tfm *tfm, u32 flags)
 {
-       tfm->crt_flags = 0;
+       tfm->crt_flags = flags & CRYPTO_TFM_REQ_MASK;
+       flags &= ~CRYPTO_TFM_REQ_MASK;
        
        switch (crypto_tfm_alg_type(tfm)) {
        case CRYPTO_ALG_TYPE_CIPHER:
@@ -214,7 +215,10 @@ int crypto_register_alg(struct crypto_alg *alg)
        if (alg->cra_alignmask & (alg->cra_alignmask + 1))
                return -EINVAL;
 
-       if (alg->cra_alignmask > PAGE_SIZE)
+       if (alg->cra_alignmask & alg->cra_blocksize)
+               return -EINVAL;
+
+       if (alg->cra_blocksize > PAGE_SIZE)
                return -EINVAL;
        
        down_write(&crypto_alg_sem);