diff options
| author | Bernd Edlinger <bernd.edlinger@hotmail.de> | 2018-03-16 21:12:22 +0100 |
|---|---|---|
| committer | Bernd Edlinger <bernd.edlinger@hotmail.de> | 2018-03-17 08:25:25 +0100 |
| commit | a080c3e816e923680e57e647b5cbc3896e8e8106 (patch) | |
| tree | 4ac69cdab1077ba46529e20e506f3a8abd93180b /ssl | |
| parent | 302d1697fe09a9f4e89980f4ea84f86e63fc5e8d (diff) | |
Fix a memory leak in tls1_mac
Reviewed-by: Tim Hudson <tjh@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/5650)
Diffstat (limited to 'ssl')
| -rw-r--r-- | ssl/record/ssl3_record.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/ssl/record/ssl3_record.c b/ssl/record/ssl3_record.c index 4ffc84279d..fa902f30fb 100644 --- a/ssl/record/ssl3_record.c +++ b/ssl/record/ssl3_record.c @@ -1297,8 +1297,10 @@ int tls1_mac(SSL *ssl, SSL3_RECORD *rec, unsigned char *md, int sending) mac_ctx = hash; } else { hmac = EVP_MD_CTX_new(); - if (hmac == NULL || !EVP_MD_CTX_copy(hmac, hash)) + if (hmac == NULL || !EVP_MD_CTX_copy(hmac, hash)) { + EVP_MD_CTX_free(hmac); return 0; + } mac_ctx = hmac; } |