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authorRich Salz <rsalz@openssl.org>2015-04-30 21:37:06 -0400
committerRich Salz <rsalz@openssl.org>2015-04-30 21:37:06 -0400
commit23a1d5e97cd543d2b8e1b01dbf0f619b2e5ce540 (patch)
tree2d9372864fc2b34939d21b3706768ec225c9548f /crypto/bn/bn_exp.c
parent34166d41892643a36ad2d1f53cc0025e2edc2a39 (diff)
free NULL cleanup 7
This gets BN_.*free: BN_BLINDING_free BN_CTX_free BN_FLG_FREE BN_GENCB_free BN_MONT_CTX_free BN_RECP_CTX_free BN_clear_free BN_free BUF_MEM_free Also fix a call to DSA_SIG_free to ccgost engine and remove some #ifdef'd dead code in engines/e_ubsec. Reviewed-by: Richard Levitte <levitte@openssl.org>
Diffstat (limited to 'crypto/bn/bn_exp.c')
-rw-r--r--crypto/bn/bn_exp.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/crypto/bn/bn_exp.c b/crypto/bn/bn_exp.c
index 153a970d05..28c36931a9 100644
--- a/crypto/bn/bn_exp.c
+++ b/crypto/bn/bn_exp.c
@@ -564,7 +564,7 @@ int BN_mod_exp_mont(BIGNUM *rr, const BIGNUM *a, const BIGNUM *p,
goto err;
ret = 1;
err:
- if ((in_mont == NULL) && (mont != NULL))
+ if (in_mont == NULL)
BN_MONT_CTX_free(mont);
BN_CTX_end(ctx);
bn_check_top(rr);
@@ -1127,7 +1127,7 @@ int BN_mod_exp_mont_consttime(BIGNUM *rr, const BIGNUM *a, const BIGNUM *p,
goto err;
ret = 1;
err:
- if ((in_mont == NULL) && (mont != NULL))
+ if (in_mont == NULL)
BN_MONT_CTX_free(mont);
if (powerbuf != NULL) {
OPENSSL_cleanse(powerbuf, powerbufLen);
@@ -1277,7 +1277,7 @@ int BN_mod_exp_mont_word(BIGNUM *rr, BN_ULONG a, const BIGNUM *p,
}
ret = 1;
err:
- if ((in_mont == NULL) && (mont != NULL))
+ if (in_mont == NULL)
BN_MONT_CTX_free(mont);
BN_CTX_end(ctx);
bn_check_top(rr);