aboutsummaryrefslogtreecommitdiffstats
path: root/crypto/gcm.c
diff options
context:
space:
mode:
Diffstat (limited to 'crypto/gcm.c')
-rw-r--r--crypto/gcm.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/crypto/gcm.c b/crypto/gcm.c
index 08183171913c..c54d478948a0 100644
--- a/crypto/gcm.c
+++ b/crypto/gcm.c
@@ -160,7 +160,7 @@ static void crypto_gcm_ghash_final_xor(struct crypto_gcm_ghash_ctx *ctx,
160 160
161static inline void crypto_gcm_set_counter(u8 *counterblock, u32 value) 161static inline void crypto_gcm_set_counter(u8 *counterblock, u32 value)
162{ 162{
163 *((u32 *)&counterblock[12]) = cpu_to_be32(value); 163 *((u32 *)&counterblock[12]) = cpu_to_be32(value + 1);
164} 164}
165 165
166static int crypto_gcm_encrypt_counter(struct crypto_aead *aead, u8 *block, 166static int crypto_gcm_encrypt_counter(struct crypto_aead *aead, u8 *block,
@@ -400,9 +400,8 @@ static struct crypto_instance *crypto_gcm_alloc(struct rtattr **tb)
400 return inst; 400 return inst;
401 401
402 inst = ERR_PTR(ENAMETOOLONG); 402 inst = ERR_PTR(ENAMETOOLONG);
403 if (snprintf( 403 if (snprintf(ctr_name, CRYPTO_MAX_ALG_NAME, "ctr(%s)",
404 ctr_name, CRYPTO_MAX_ALG_NAME, 404 cipher->cra_name) >= CRYPTO_MAX_ALG_NAME)
405 "ctr(%s,0,16,4)", cipher->cra_name) >= CRYPTO_MAX_ALG_NAME)
406 return inst; 405 return inst;
407 406
408 ctr = crypto_alg_mod_lookup(ctr_name, CRYPTO_ALG_TYPE_BLKCIPHER, 407 ctr = crypto_alg_mod_lookup(ctr_name, CRYPTO_ALG_TYPE_BLKCIPHER,