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author | Shane Lontis <shane.lontis@oracle.com> | 2019-03-19 09:58:09 +1000 |
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committer | Richard Levitte <levitte@openssl.org> | 2019-03-19 07:25:48 +0100 |
commit | ce1415ed2ce15305356cd028bcf7b9bc688d6d5c (patch) | |
tree | e9f4d5ed4bbb781d42b09c6a2c9bebd73fe8917f /crypto/dh/dh_key.c | |
parent | 226f2bf191ba8c2b33749ddc80c9ace051bebf80 (diff) | |
download | openssl-ce1415ed2ce15305356cd028bcf7b9bc688d6d5c.tar.gz |
Added NULL check to BN_clear() & BN_CTX_end()
Reviewed-by: Paul Dale <paul.dale@oracle.com>
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/8518)
Diffstat (limited to 'crypto/dh/dh_key.c')
-rw-r--r-- | crypto/dh/dh_key.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/crypto/dh/dh_key.c b/crypto/dh/dh_key.c index 58210fbbfd..4b0b1f3255 100644 --- a/crypto/dh/dh_key.c +++ b/crypto/dh/dh_key.c @@ -205,10 +205,8 @@ static int compute_key(unsigned char *key, const BIGNUM *pub_key, DH *dh) ret = BN_bn2bin(tmp, key); err: - if (ctx != NULL) { - BN_CTX_end(ctx); - BN_CTX_free(ctx); - } + BN_CTX_end(ctx); + BN_CTX_free(ctx); return ret; } |