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| author | Alessandro Ghedini <alessandro@ghedini.me> | 2015-10-08 14:38:57 +0200 |
|---|---|---|
| committer | Richard Levitte <levitte@openssl.org> | 2015-10-23 19:52:08 +0200 |
| commit | 3f6c7691870d1cd2ad0e0c83638cef3f35a0b548 (patch) | |
| tree | f0dae5a5fabb3b68e94d748ca49f4262411fad7a /crypto/hmac | |
| parent | 8acaabec429b39f9436f6a88006384d72d292539 (diff) | |
| download | openssl-3f6c7691870d1cd2ad0e0c83638cef3f35a0b548.tar.gz | |
Fix memory leaks and other mistakes on errors
Reviewed-by: Rich Salz <rsalz@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>
Diffstat (limited to 'crypto/hmac')
| -rw-r--r-- | crypto/hmac/hm_ameth.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/crypto/hmac/hm_ameth.c b/crypto/hmac/hm_ameth.c index cd29c0ccd8..20abe4f087 100644 --- a/crypto/hmac/hm_ameth.c +++ b/crypto/hmac/hm_ameth.c @@ -108,9 +108,14 @@ static int old_hmac_decode(EVP_PKEY *pkey, ASN1_OCTET_STRING *os; os = ASN1_OCTET_STRING_new(); if (!os || !ASN1_OCTET_STRING_set(os, *pder, derlen)) - return 0; - EVP_PKEY_assign(pkey, EVP_PKEY_HMAC, os); + goto err; + if (!EVP_PKEY_assign(pkey, EVP_PKEY_HMAC, os)) + goto err; return 1; + + err: + ASN1_OCTET_STRING_free(os); + return 0; } static int old_hmac_encode(const EVP_PKEY *pkey, unsigned char **pder) |