diff options
| author | Pauli <pauli@openssl.org> | 2022-03-16 13:48:27 +1100 |
|---|---|---|
| committer | Pauli <pauli@openssl.org> | 2022-03-23 11:11:04 +1100 |
| commit | 11e88882e9cd7794aeb2735f44e3321a468b98bd (patch) | |
| tree | 413774b78025cb41047581f5998b1536f2e9d0dd /crypto/bn | |
| parent | 91941cc1d67209e0b30401240b2065785b21b04e (diff) | |
Fix Coverity 1201763 uninitialised pointer read
Reviewed-by: Shane Lontis <shane.lontis@oracle.com>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/17890)
(cherry picked from commit a0238b7ed87998c48b1c92bad7fa82dcbba507f9)
Diffstat (limited to 'crypto/bn')
| -rw-r--r-- | crypto/bn/bn_exp.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/crypto/bn/bn_exp.c b/crypto/bn/bn_exp.c index 5329cd12a9..22745c8003 100644 --- a/crypto/bn/bn_exp.c +++ b/crypto/bn/bn_exp.c @@ -187,13 +187,14 @@ int BN_mod_exp_recp(BIGNUM *r, const BIGNUM *a, const BIGNUM *p, return ret; } + BN_RECP_CTX_init(&recp); + BN_CTX_start(ctx); aa = BN_CTX_get(ctx); val[0] = BN_CTX_get(ctx); if (val[0] == NULL) goto err; - BN_RECP_CTX_init(&recp); if (m->neg) { /* ignore sign of 'm' */ if (!BN_copy(aa, m)) |