diff options
Diffstat (limited to 'drivers/char')
| -rw-r--r-- | drivers/char/hw_random/s390-trng.c | 3 | ||||
| -rw-r--r-- | drivers/char/random.c | 6 |
2 files changed, 4 insertions, 5 deletions
diff --git a/drivers/char/hw_random/s390-trng.c b/drivers/char/hw_random/s390-trng.c index d27e32e9bfee..3024d5e9fd61 100644 --- a/drivers/char/hw_random/s390-trng.c +++ b/drivers/char/hw_random/s390-trng.c @@ -9,8 +9,7 @@ * Author(s): Harald Freudenberger <freude@de.ibm.com> */ -#define KMSG_COMPONENT "trng" -#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt +#define pr_fmt(fmt) "trng: " fmt #include <linux/hw_random.h> #include <linux/kernel.h> diff --git a/drivers/char/random.c b/drivers/char/random.c index 5a625b091e63..bab03c7c4194 100644 --- a/drivers/char/random.c +++ b/drivers/char/random.c @@ -636,7 +636,7 @@ enum { }; static struct { - struct blake2s_state hash; + struct blake2s_ctx hash; spinlock_t lock; unsigned int init_bits; } input_pool = { @@ -701,7 +701,7 @@ static void extract_entropy(void *buf, size_t len) /* next_key = HASHPRF(seed, RDSEED || 0) */ block.counter = 0; - blake2s(next_key, (u8 *)&block, seed, sizeof(next_key), sizeof(block), sizeof(seed)); + blake2s(seed, sizeof(seed), (const u8 *)&block, sizeof(block), next_key, sizeof(next_key)); blake2s_init_key(&input_pool.hash, BLAKE2S_HASH_SIZE, next_key, sizeof(next_key)); spin_unlock_irqrestore(&input_pool.lock, flags); @@ -711,7 +711,7 @@ static void extract_entropy(void *buf, size_t len) i = min_t(size_t, len, BLAKE2S_HASH_SIZE); /* output = HASHPRF(seed, RDSEED || ++counter) */ ++block.counter; - blake2s(buf, (u8 *)&block, seed, i, sizeof(block), sizeof(seed)); + blake2s(seed, sizeof(seed), (const u8 *)&block, sizeof(block), buf, i); len -= i; buf += i; } |