diff options
Diffstat (limited to 'ssl/ssl_lib.c')
-rw-r--r-- | ssl/ssl_lib.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/ssl/ssl_lib.c b/ssl/ssl_lib.c index 348b507622..4cb40bd89b 100644 --- a/ssl/ssl_lib.c +++ b/ssl/ssl_lib.c @@ -893,7 +893,8 @@ int SSL_set_session_id_context(SSL *ssl, const unsigned char *sid_ctx, int SSL_CTX_set_generate_session_id(SSL_CTX *ctx, GEN_SESSION_CB cb) { - CRYPTO_THREAD_write_lock(ctx->lock); + if (!CRYPTO_THREAD_write_lock(ctx->lock)) + return 0; ctx->generate_session_id = cb; CRYPTO_THREAD_unlock(ctx->lock); return 1; @@ -901,7 +902,8 @@ int SSL_CTX_set_generate_session_id(SSL_CTX *ctx, GEN_SESSION_CB cb) int SSL_set_generate_session_id(SSL *ssl, GEN_SESSION_CB cb) { - CRYPTO_THREAD_write_lock(ssl->lock); + if (!CRYPTO_THREAD_write_lock(ssl->lock)) + return 0; ssl->generate_session_id = cb; CRYPTO_THREAD_unlock(ssl->lock); return 1; @@ -926,7 +928,8 @@ int SSL_has_matching_session_id(const SSL *ssl, const unsigned char *id, r.session_id_length = id_len; memcpy(r.session_id, id, id_len); - CRYPTO_THREAD_read_lock(ssl->session_ctx->lock); + if (!CRYPTO_THREAD_read_lock(ssl->session_ctx->lock)) + return 0; p = lh_SSL_SESSION_retrieve(ssl->session_ctx->sessions, &r); CRYPTO_THREAD_unlock(ssl->session_ctx->lock); return (p != NULL); |