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| 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/t1_meth.c | |
| parent | ba5ba5490d1e400be8213bcaaa1668886a546e58 (diff) | |
| download | openssl-929f11673384d9f518b47bd4dc7f1878e80cdf28.zip openssl-929f11673384d9f518b47bd4dc7f1878e80cdf28.tar.gz openssl-929f11673384d9f518b47bd4dc7f1878e80cdf28.tar.bz2 | |
fix more race conditions
Submitted by: "Patrick McCormick" <patrick@tellme.com>
PR: 262
Diffstat (limited to 'ssl/t1_meth.c')
| -rw-r--r-- | ssl/t1_meth.c | 20 |
1 files changed, 14 insertions, 6 deletions
diff --git a/ssl/t1_meth.c b/ssl/t1_meth.c index 9bb36a7..fcc243f 100644 --- a/ssl/t1_meth.c +++ b/ssl/t1_meth.c @@ -76,13 +76,21 @@ SSL_METHOD *TLSv1_method(void) if (init) { - memcpy((char *)&TLSv1_data,(char *)tlsv1_base_method(), - sizeof(SSL_METHOD)); - TLSv1_data.ssl_connect=ssl3_connect; - TLSv1_data.ssl_accept=ssl3_accept; - TLSv1_data.get_ssl_method=tls1_get_method; - init=0; + CRYPTO_w_lock(CRYPTO_LOCK_SSL_METHOD); + + if (init) + { + memcpy((char *)&TLSv1_data,(char *)tlsv1_base_method(), + sizeof(SSL_METHOD)); + TLSv1_data.ssl_connect=ssl3_connect; + TLSv1_data.ssl_accept=ssl3_accept; + TLSv1_data.get_ssl_method=tls1_get_method; + init=0; + } + + CRYPTO_w_unlock(CRYPTO_LOCK_SSL_METHOD); } + return(&TLSv1_data); } |