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| author |   Jason A. Donenfeld <Jason@zx2c4.com> | 2018-09-25 16:26:03 +0200 |
|---|---|---|
| committer | Jason A. Donenfeld <Jason@zx2c4.com> | 2018-09-25 16:26:03 +0200 |
| commit | 0759480c5be307ee78acd93ad6eda8800701c870 (patch) | |
| tree | 541dc42c4d1c39a84253eb9effd84c4ed3261052 /src/crypto/zinc/curve25519 | |
| parent | chacha20: add bounds checking to selftests (diff) | |
| download | wireguard-monolithic-historical-0759480c5be307ee78acd93ad6eda8800701c870.tar.xz wireguard-monolithic-historical-0759480c5be307ee78acd93ad6eda8800701c870.zip | |
curve25519-hacl64: reduce stack usage under KASAN
Suggested-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'src/crypto/zinc/curve25519')
| -rw-r--r-- | src/crypto/zinc/curve25519/curve25519-hacl64.h | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/src/crypto/zinc/curve25519/curve25519-hacl64.h b/src/crypto/zinc/curve25519/curve25519-hacl64.h index c7b2924..598be44 100644 --- a/src/crypto/zinc/curve25519/curve25519-hacl64.h +++ b/src/crypto/zinc/curve25519/curve25519-hacl64.h @@ -182,8 +182,7 @@ static __always_inline void fmul_mul_shift_reduce_(u128 *output, u64 *input, static __always_inline void fmul_fmul(u64 *output, u64 *input, u64 *input21) { - u64 tmp[5]; - memcpy(tmp, input, 5 * sizeof(*input)); + u64 tmp[5] = { input[0], input[1], input[2], input[3], input[4] }; { u128 b4; u128 b0; |