diff options
| author | Bodo Möller <bodo@openssl.org> | 2002-09-26 15:52:34 +0000 |
|---|---|---|
| committer | Bodo Möller <bodo@openssl.org> | 2002-09-26 15:52:34 +0000 |
| commit | 929f11673384d9f518b47bd4dc7f1878e80cdf28 (patch) | |
| tree | 9aae389be8793b4a9f9b84f92d3892b1a4321756 /ssl/s23_meth.c | |
| parent | ba5ba5490d1e400be8213bcaaa1668886a546e58 (diff) | |
fix more race conditions
Submitted by: "Patrick McCormick" <patrick@tellme.com>
PR: 262
Diffstat (limited to 'ssl/s23_meth.c')
| -rw-r--r-- | ssl/s23_meth.c | 19 |
1 files changed, 13 insertions, 6 deletions
diff --git a/ssl/s23_meth.c b/ssl/s23_meth.c index 40684311db..f207140835 100644 --- a/ssl/s23_meth.c +++ b/ssl/s23_meth.c @@ -80,12 +80,19 @@ SSL_METHOD *SSLv23_method(void) if (init) { - memcpy((char *)&SSLv23_data,(char *)sslv23_base_method(), - sizeof(SSL_METHOD)); - SSLv23_data.ssl_connect=ssl23_connect; - SSLv23_data.ssl_accept=ssl23_accept; - SSLv23_data.get_ssl_method=ssl23_get_method; - init=0; + CRYPTO_w_lock(CRYPTO_LOCK_SSL_METHOD); + + if (init) + { + memcpy((char *)&SSLv23_data,(char *)sslv23_base_method(), + sizeof(SSL_METHOD)); + SSLv23_data.ssl_connect=ssl23_connect; + SSLv23_data.ssl_accept=ssl23_accept; + SSLv23_data.get_ssl_method=ssl23_get_method; + init=0; + } + + CRYPTO_w_unlock(CRYPTO_LOCK_SSL_METHOD); } return(&SSLv23_data); } |