diff options
Diffstat (limited to 'crypto/cast6_generic.c')
| -rw-r--r-- | crypto/cast6_generic.c | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/crypto/cast6_generic.c b/crypto/cast6_generic.c index 85328522c5ca..c77ff6c8a2b2 100644 --- a/crypto/cast6_generic.c +++ b/crypto/cast6_generic.c @@ -103,17 +103,14 @@ static inline void W(u32 *key, unsigned int i) key[7] ^= F2(key[0], Tr[i % 4][7], Tm[i][7]); } -int __cast6_setkey(struct cast6_ctx *c, const u8 *in_key, - unsigned key_len, u32 *flags) +int __cast6_setkey(struct cast6_ctx *c, const u8 *in_key, unsigned int key_len) { int i; u32 key[8]; __be32 p_key[8]; /* padded key */ - if (key_len % 4 != 0) { - *flags |= CRYPTO_TFM_RES_BAD_KEY_LEN; + if (key_len % 4 != 0) return -EINVAL; - } memset(p_key, 0, 32); memcpy(p_key, in_key, key_len); @@ -148,8 +145,7 @@ EXPORT_SYMBOL_GPL(__cast6_setkey); int cast6_setkey(struct crypto_tfm *tfm, const u8 *key, unsigned int keylen) { - return __cast6_setkey(crypto_tfm_ctx(tfm), key, keylen, - &tfm->crt_flags); + return __cast6_setkey(crypto_tfm_ctx(tfm), key, keylen); } EXPORT_SYMBOL_GPL(cast6_setkey); |