diff options
| author | Parménides GV <parmegv@sdf.org> | 2014-06-13 12:13:04 +0200 |
|---|---|---|
| committer | Parménides GV <parmegv@sdf.org> | 2014-06-13 12:13:04 +0200 |
| commit | 3a71bc9e4aa4296f460e2e3c55de74c9852477ad (patch) | |
| tree | f816597a7c4322137f0657e7aa2bf392404d1870 /app/openssl/crypto/asn1/x_pubkey.c | |
| parent | cfe67bfd8260253ce9288225b9e26f666d27133f (diff) | |
| parent | 36247e71df88fa13c6c5a887de3b11d9a883615f (diff) | |
Merge branch 'feature/establish-an-upstream-relationship-with-ics-openvpn-codebase-#5381' into develop
Diffstat (limited to 'app/openssl/crypto/asn1/x_pubkey.c')
| -rw-r--r-- | app/openssl/crypto/asn1/x_pubkey.c | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/app/openssl/crypto/asn1/x_pubkey.c b/app/openssl/crypto/asn1/x_pubkey.c index d42b6a2c..b649e1fc 100644 --- a/app/openssl/crypto/asn1/x_pubkey.c +++ b/app/openssl/crypto/asn1/x_pubkey.c @@ -171,7 +171,19 @@ EVP_PKEY *X509_PUBKEY_get(X509_PUBKEY *key) goto error; } - key->pkey = ret; + /* Check to see if another thread set key->pkey first */ + CRYPTO_w_lock(CRYPTO_LOCK_EVP_PKEY); + if (key->pkey) + { + CRYPTO_w_unlock(CRYPTO_LOCK_EVP_PKEY); + EVP_PKEY_free(ret); + ret = key->pkey; + } + else + { + key->pkey = ret; + CRYPTO_w_unlock(CRYPTO_LOCK_EVP_PKEY); + } CRYPTO_add(&ret->references, 1, CRYPTO_LOCK_EVP_PKEY); return ret; |