diff options
Diffstat (limited to 'crypto/ecc.c')
| -rw-r--r-- | crypto/ecc.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/crypto/ecc.c b/crypto/ecc.c index fe761256e335..6cf9a945fc6c 100644 --- a/crypto/ecc.c +++ b/crypto/ecc.c @@ -33,7 +33,7 @@ #include <crypto/ecdh.h> #include <crypto/rng.h> #include <crypto/internal/ecc.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/ratelimit.h> #include "ecc_curve_defs.h" @@ -71,14 +71,14 @@ EXPORT_SYMBOL(ecc_get_curve); void ecc_digits_from_bytes(const u8 *in, unsigned int nbytes, u64 *out, unsigned int ndigits) { - int diff = ndigits - DIV_ROUND_UP(nbytes, sizeof(u64)); + int diff = ndigits - DIV_ROUND_UP_POW2(nbytes, sizeof(u64)); unsigned int o = nbytes & 7; __be64 msd = 0; /* diff > 0: not enough input bytes: set most significant digits to 0 */ if (diff > 0) { ndigits -= diff; - memset(&out[ndigits - 1], 0, diff * sizeof(u64)); + memset(&out[ndigits], 0, diff * sizeof(u64)); } if (o) { @@ -1715,4 +1715,5 @@ out: } EXPORT_SYMBOL(crypto_ecdh_shared_secret); +MODULE_DESCRIPTION("core elliptic curve module"); MODULE_LICENSE("Dual BSD/GPL"); |