diff options
| author | Bernd Edlinger <bernd.edlinger@hotmail.de> | 2018-03-16 21:36:48 +0100 |
|---|---|---|
| committer | Bernd Edlinger <bernd.edlinger@hotmail.de> | 2018-03-17 08:29:45 +0100 |
| commit | ec76f1794a55276c719617b23e816850646c43ff (patch) | |
| tree | a876c4c0a3351d6bdf532012a2355d14fccd112b | |
| parent | ba2502d7a63514cdc6a517bb0b095867c3cf13f3 (diff) | |
Fix a memory leak in tls1_mac
Reviewed-by: Tim Hudson <tjh@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/5651)
| -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 f6e59d2f84..6e1ff3f563 100644 --- a/ssl/record/ssl3_record.c +++ b/ssl/record/ssl3_record.c @@ -988,8 +988,10 @@ 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 -1; + } mac_ctx = hmac; } |