diff options
| author | Rohan McLure <rohanmclure@linux.ibm.com> | 2022-11-25 14:41:08 +1100 |
|---|---|---|
| committer | Hugo Landau <hlandau@openssl.org> | 2022-11-30 07:13:03 +0000 |
| commit | 3d4dfeb28a5cb944b8300b4cf807e19ab97d04f5 (patch) | |
| tree | 68eec1af14d51c4bfccfdc4309112063564d1612 /crypto/ec | |
| parent | 4a7231df5ca9f3d8759dc8c22cb8e9f27b312024 (diff) | |
Remove redundant assignment in felem_mul_ref in p521
ftmp4 is assigned immediately before receiving the reduced output of the
multiplication of ftmp and ftmp3, without being read inbetween these
assignments. Remove redundant assignment.
Reviewed-by: Hugo Landau <hlandau@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/19766)
Diffstat (limited to 'crypto/ec')
| -rw-r--r-- | crypto/ec/ecp_nistp521.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/crypto/ec/ecp_nistp521.c b/crypto/ec/ecp_nistp521.c index cc2243a8b3..388ccd06cf 100644 --- a/crypto/ec/ecp_nistp521.c +++ b/crypto/ec/ecp_nistp521.c @@ -782,7 +782,6 @@ static void felem_inv(felem out, const felem in) felem_reduce(ftmp3, tmp); /* 2^7 - 2^3 */ felem_square(tmp, ftmp3); felem_reduce(ftmp3, tmp); /* 2^8 - 2^4 */ - felem_assign(ftmp4, ftmp3); felem_mul(tmp, ftmp3, ftmp); felem_reduce(ftmp4, tmp); /* 2^8 - 2^1 */ felem_square(tmp, ftmp4); |