ssl/ssl_lib.c:542: error: MEMORY_LEAK
  memory dynamically allocated by call to `CRYPTO_THREAD_lock_new()` at line 535, column 15 is not reachable after line 542, column 5.
Showing all 46 steps of the trace


ssl/ssl_lib.c:518:1: start of procedure SSL_new()
516.   }
517.   
518. > SSL *SSL_new(SSL_CTX *ctx)
519.   {
520.       SSL *s;

ssl/ssl_lib.c:522:9: Taking false branch
520.       SSL *s;
521.   
522.       if (ctx == NULL) {
               ^
523.           SSLerr(SSL_F_SSL_NEW, SSL_R_NULL_SSL_CTX);
524.           return (NULL);

ssl/ssl_lib.c:526:9: Taking false branch
524.           return (NULL);
525.       }
526.       if (ctx->method == NULL) {
               ^
527.           SSLerr(SSL_F_SSL_NEW, SSL_R_SSL_CTX_HAS_NO_DEFAULT_SSL_VERSION);
528.           return (NULL);

ssl/ssl_lib.c:531:5: 
529.       }
530.   
531. >     s = OPENSSL_zalloc(sizeof(*s));
532.       if (s == NULL)
533.           goto err;

crypto/mem.c:186:1: start of procedure CRYPTO_zalloc()
  184.   }
  185.   
  186. > void *CRYPTO_zalloc(size_t num, const char *file, int line)
  187.   {
  188.       void *ret = CRYPTO_malloc(num, file, line);

crypto/mem.c:188:5: 
  186.   void *CRYPTO_zalloc(size_t num, const char *file, int line)
  187.   {
  188. >     void *ret = CRYPTO_malloc(num, file, line);
  189.   
  190.       FAILTEST();

crypto/mem.c:158:1: start of procedure CRYPTO_malloc()
    156.   #endif
    157.   
    158. > void *CRYPTO_malloc(size_t num, const char *file, int line)
    159.   {
    160.       void *ret = NULL;

crypto/mem.c:160:5: 
    158.   void *CRYPTO_malloc(size_t num, const char *file, int line)
    159.   {
    160. >     void *ret = NULL;
    161.   
    162.       if (malloc_impl != NULL && malloc_impl != CRYPTO_malloc)

crypto/mem.c:162:9: Taking false branch
    160.       void *ret = NULL;
    161.   
    162.       if (malloc_impl != NULL && malloc_impl != CRYPTO_malloc)
                   ^
    163.           return malloc_impl(num, file, line);
    164.   

crypto/mem.c:165:9: Taking false branch
    163.           return malloc_impl(num, file, line);
    164.   
    165.       if (num == 0)
                   ^
    166.           return NULL;
    167.   

crypto/mem.c:169:5: 
    167.   
    168.       FAILTEST();
    169. >     allow_customize = 0;
    170.   #ifndef OPENSSL_NO_CRYPTO_MDEBUG
    171.       if (call_malloc_debug) {

crypto/mem.c:179:5: 
    177.       }
    178.   #else
    179. >     osslargused(file); osslargused(line);
    180.       ret = malloc(num);
    181.   #endif

crypto/mem.c:179:24: 
    177.       }
    178.   #else
    179. >     osslargused(file); osslargused(line);
    180.       ret = malloc(num);
    181.   #endif

crypto/mem.c:180:5: 
    178.   #else
    179.       osslargused(file); osslargused(line);
    180. >     ret = malloc(num);
    181.   #endif
    182.   

crypto/mem.c:183:5: 
    181.   #endif
    182.   
    183. >     return ret;
    184.   }
    185.   

crypto/mem.c:184:1: return from a call to CRYPTO_malloc
    182.   
    183.       return ret;
    184. > }
    185.   
    186.   void *CRYPTO_zalloc(size_t num, const char *file, int line)

crypto/mem.c:191:9: Taking true branch
  189.   
  190.       FAILTEST();
  191.       if (ret != NULL)
                 ^
  192.           memset(ret, 0, num);
  193.       return ret;

crypto/mem.c:192:9: 
  190.       FAILTEST();
  191.       if (ret != NULL)
  192. >         memset(ret, 0, num);
  193.       return ret;
  194.   }

crypto/mem.c:193:5: 
  191.       if (ret != NULL)
  192.           memset(ret, 0, num);
  193. >     return ret;
  194.   }
  195.   

crypto/mem.c:194:1: return from a call to CRYPTO_zalloc
  192.           memset(ret, 0, num);
  193.       return ret;
  194. > }
  195.   
  196.   void *CRYPTO_realloc(void *str, size_t num, const char *file, int line)

ssl/ssl_lib.c:532:9: Taking false branch
530.   
531.       s = OPENSSL_zalloc(sizeof(*s));
532.       if (s == NULL)
               ^
533.           goto err;
534.   

ssl/ssl_lib.c:535:5: 
533.           goto err;
534.   
535. >     s->lock = CRYPTO_THREAD_lock_new();
536.       if (s->lock == NULL) {
537.           SSLerr(SSL_F_SSL_NEW, ERR_R_MALLOC_FAILURE);

crypto/threads_pthread.c:18:1: start of procedure CRYPTO_THREAD_lock_new()
  16.   # endif
  17.   
  18. > CRYPTO_RWLOCK *CRYPTO_THREAD_lock_new(void)
  19.   {
  20.   # ifdef USE_RWLOCK

crypto/threads_pthread.c:21:5: 
  19.   {
  20.   # ifdef USE_RWLOCK
  21. >     CRYPTO_RWLOCK *lock = OPENSSL_zalloc(sizeof(pthread_rwlock_t));
  22.       if (lock == NULL)
  23.           return NULL;

crypto/mem.c:186:1: start of procedure CRYPTO_zalloc()
    184.   }
    185.   
    186. > void *CRYPTO_zalloc(size_t num, const char *file, int line)
    187.   {
    188.       void *ret = CRYPTO_malloc(num, file, line);

crypto/mem.c:188:5: 
    186.   void *CRYPTO_zalloc(size_t num, const char *file, int line)
    187.   {
    188. >     void *ret = CRYPTO_malloc(num, file, line);
    189.   
    190.       FAILTEST();

crypto/mem.c:158:1: start of procedure CRYPTO_malloc()
      156.   #endif
      157.   
      158. > void *CRYPTO_malloc(size_t num, const char *file, int line)
      159.   {
      160.       void *ret = NULL;

crypto/mem.c:160:5: 
      158.   void *CRYPTO_malloc(size_t num, const char *file, int line)
      159.   {
      160. >     void *ret = NULL;
      161.   
      162.       if (malloc_impl != NULL && malloc_impl != CRYPTO_malloc)

crypto/mem.c:162:9: Taking false branch
      160.       void *ret = NULL;
      161.   
      162.       if (malloc_impl != NULL && malloc_impl != CRYPTO_malloc)
                     ^
      163.           return malloc_impl(num, file, line);
      164.   

crypto/mem.c:165:9: Taking false branch
      163.           return malloc_impl(num, file, line);
      164.   
      165.       if (num == 0)
                     ^
      166.           return NULL;
      167.   

crypto/mem.c:169:5: 
      167.   
      168.       FAILTEST();
      169. >     allow_customize = 0;
      170.   #ifndef OPENSSL_NO_CRYPTO_MDEBUG
      171.       if (call_malloc_debug) {

crypto/mem.c:179:5: 
      177.       }
      178.   #else
      179. >     osslargused(file); osslargused(line);
      180.       ret = malloc(num);
      181.   #endif

crypto/mem.c:179:24: 
      177.       }
      178.   #else
      179. >     osslargused(file); osslargused(line);
      180.       ret = malloc(num);
      181.   #endif

crypto/mem.c:180:5: 
      178.   #else
      179.       osslargused(file); osslargused(line);
      180. >     ret = malloc(num);
      181.   #endif
      182.   

crypto/mem.c:183:5: 
      181.   #endif
      182.   
      183. >     return ret;
      184.   }
      185.   

crypto/mem.c:184:1: return from a call to CRYPTO_malloc
      182.   
      183.       return ret;
      184. > }
      185.   
      186.   void *CRYPTO_zalloc(size_t num, const char *file, int line)

crypto/mem.c:191:9: Taking true branch
    189.   
    190.       FAILTEST();
    191.       if (ret != NULL)
                   ^
    192.           memset(ret, 0, num);
    193.       return ret;

crypto/mem.c:192:9: 
    190.       FAILTEST();
    191.       if (ret != NULL)
    192. >         memset(ret, 0, num);
    193.       return ret;
    194.   }

crypto/mem.c:193:5: 
    191.       if (ret != NULL)
    192.           memset(ret, 0, num);
    193. >     return ret;
    194.   }
    195.   

crypto/mem.c:194:1: return from a call to CRYPTO_zalloc
    192.           memset(ret, 0, num);
    193.       return ret;
    194. > }
    195.   
    196.   void *CRYPTO_realloc(void *str, size_t num, const char *file, int line)

crypto/threads_pthread.c:22:9: Taking false branch
  20.   # ifdef USE_RWLOCK
  21.       CRYPTO_RWLOCK *lock = OPENSSL_zalloc(sizeof(pthread_rwlock_t));
  22.       if (lock == NULL)
                ^
  23.           return NULL;
  24.   

crypto/threads_pthread.c:25:9: Taking false branch
  23.           return NULL;
  24.   
  25.       if (pthread_rwlock_init(lock, NULL) != 0) {
                ^
  26.           OPENSSL_free(lock);
  27.           return NULL;

crypto/threads_pthread.c:47:5: 
  45.   # endif
  46.   
  47. >     return lock;
  48.   }
  49.   

crypto/threads_pthread.c:48:1: return from a call to CRYPTO_THREAD_lock_new
  46.   
  47.       return lock;
  48. > }
  49.   
  50.   int CRYPTO_THREAD_read_lock(CRYPTO_RWLOCK *lock)

ssl/ssl_lib.c:536:9: Taking false branch
534.   
535.       s->lock = CRYPTO_THREAD_lock_new();
536.       if (s->lock == NULL) {
               ^
537.           SSLerr(SSL_F_SSL_NEW, ERR_R_MALLOC_FAILURE);
538.           OPENSSL_free(s);

ssl/ssl_lib.c:542:5: Skipping RECORD_LAYER_init(): empty list of specs
540.       }
541.   
542.       RECORD_LAYER_init(&s->rlayer, s);
           ^
543.   
544.       s->options = ctx->options;

SSL *SSL_new(SSL_CTX *ctx)
{
    SSL *s;
    if (ctx == NULL) {
        SSLerr(SSL_F_SSL_NEW, SSL_R_NULL_SSL_CTX);
        return (NULL);
    }
    if (ctx->method == NULL) {
        SSLerr(SSL_F_SSL_NEW, SSL_R_SSL_CTX_HAS_NO_DEFAULT_SSL_VERSION);
        return (NULL);
    }
    s = OPENSSL_zalloc(sizeof(*s));
    if (s == NULL)
        goto err;
    s->lock = CRYPTO_THREAD_lock_new();
    if (s->lock == NULL) {
        SSLerr(SSL_F_SSL_NEW, ERR_R_MALLOC_FAILURE);
        OPENSSL_free(s);
        return NULL;
    }
    RECORD_LAYER_init(&s->rlayer, s);
    s->options = ctx->options;
    s->dane.flags = ctx->dane.flags;
    s->min_proto_version = ctx->min_proto_version;
    s->max_proto_version = ctx->max_proto_version;
    s->mode = ctx->mode;
    s->max_cert_list = ctx->max_cert_list;
    s->references = 1;
    s->max_early_data = ctx->max_early_data;
    s->cert = ssl_cert_dup(ctx->cert);
    if (s->cert == NULL)
        goto err;
    RECORD_LAYER_set_read_ahead(&s->rlayer, ctx->read_ahead);
    s->msg_callback = ctx->msg_callback;
    s->msg_callback_arg = ctx->msg_callback_arg;
    s->verify_mode = ctx->verify_mode;
    s->not_resumable_session_cb = ctx->not_resumable_session_cb;
    s->record_padding_cb = ctx->record_padding_cb;
    s->record_padding_arg = ctx->record_padding_arg;
    s->block_padding = ctx->block_padding;
    s->sid_ctx_length = ctx->sid_ctx_length;
    if (!ossl_assert(s->sid_ctx_length <= sizeof s->sid_ctx))
        goto err;
    memcpy(&s->sid_ctx, &ctx->sid_ctx, sizeof(s->sid_ctx));
    s->verify_callback = ctx->default_verify_callback;
    s->generate_session_id = ctx->generate_session_id;
    s->param = X509_VERIFY_PARAM_new();
    if (s->param == NULL)
        goto err;
    X509_VERIFY_PARAM_inherit(s->param, ctx->param);
    s->quiet_shutdown = ctx->quiet_shutdown;
    s->max_send_fragment = ctx->max_send_fragment;
    s->split_send_fragment = ctx->split_send_fragment;
    s->max_pipelines = ctx->max_pipelines;
    if (s->max_pipelines > 1)
        RECORD_LAYER_set_read_ahead(&s->rlayer, 1);
    if (ctx->default_read_buf_len > 0)
        SSL_set_default_read_buffer_len(s, ctx->default_read_buf_len);
    SSL_CTX_up_ref(ctx);
    s->ctx = ctx;
    s->ext.debug_cb = 0;
    s->ext.debug_arg = NULL;
    s->ext.ticket_expected = 0;
    s->ext.status_type = ctx->ext.status_type;
    s->ext.status_expected = 0;
    s->ext.ocsp.ids = NULL;
    s->ext.ocsp.exts = NULL;
    s->ext.ocsp.resp = NULL;
    s->ext.ocsp.resp_len = 0;
    SSL_CTX_up_ref(ctx);
    s->session_ctx = ctx;
#ifndef OPENSSL_NO_EC
    if (ctx->ext.ecpointformats) {
        s->ext.ecpointformats =
            OPENSSL_memdup(ctx->ext.ecpointformats,
                           ctx->ext.ecpointformats_len);
        if (!s->ext.ecpointformats)
            goto err;
        s->ext.ecpointformats_len =
            ctx->ext.ecpointformats_len;
    }
    if (ctx->ext.supportedgroups) {
        s->ext.supportedgroups =
            OPENSSL_memdup(ctx->ext.supportedgroups,
                           ctx->ext.supportedgroups_len);
        if (!s->ext.supportedgroups)
            goto err;
        s->ext.supportedgroups_len = ctx->ext.supportedgroups_len;
    }
#endif
#ifndef OPENSSL_NO_NEXTPROTONEG
    s->ext.npn = NULL;
#endif
    if (s->ctx->ext.alpn) {
        s->ext.alpn = OPENSSL_malloc(s->ctx->ext.alpn_len);
        if (s->ext.alpn == NULL)
            goto err;
        memcpy(s->ext.alpn, s->ctx->ext.alpn, s->ctx->ext.alpn_len);
        s->ext.alpn_len = s->ctx->ext.alpn_len;
    }
    s->verified_chain = NULL;
    s->verify_result = X509_V_OK;
    s->default_passwd_callback = ctx->default_passwd_callback;
    s->default_passwd_callback_userdata = ctx->default_passwd_callback_userdata;
    s->method = ctx->method;
    s->key_update = SSL_KEY_UPDATE_NONE;
    if (!s->method->ssl_new(s))
        goto err;
    s->server = (ctx->method->ssl_accept == ssl_undefined_function) ? 0 : 1;
    if (!SSL_clear(s))
        goto err;
    if (!CRYPTO_new_ex_data(CRYPTO_EX_INDEX_SSL, s, &s->ex_data))
        goto err;
#ifndef OPENSSL_NO_PSK
    s->psk_client_callback = ctx->psk_client_callback;
    s->psk_server_callback = ctx->psk_server_callback;
#endif
    s->job = NULL;
#ifndef OPENSSL_NO_CT
    if (!SSL_set_ct_validation_callback(s, ctx->ct_validation_callback,
                                        ctx->ct_validation_callback_arg))
        goto err;
#endif
    return s;
 err:
    SSL_free(s);
    SSLerr(SSL_F_SSL_NEW, ERR_R_MALLOC_FAILURE);
    return NULL;
}
['SSL *SSL_new(SSL_CTX *ctx)\n{\n    SSL *s;\n    if (ctx == NULL) {\n        SSLerr(SSL_F_SSL_NEW, SSL_R_NULL_SSL_CTX);\n        return (NULL);\n    }\n    if (ctx->method == NULL) {\n        SSLerr(SSL_F_SSL_NEW, SSL_R_SSL_CTX_HAS_NO_DEFAULT_SSL_VERSION);\n        return (NULL);\n    }\n    s = OPENSSL_zalloc(sizeof(*s));\n    if (s == NULL)\n        goto err;\n    s->lock = CRYPTO_THREAD_lock_new();\n    if (s->lock == NULL) {\n        SSLerr(SSL_F_SSL_NEW, ERR_R_MALLOC_FAILURE);\n        OPENSSL_free(s);\n        return NULL;\n    }\n    RECORD_LAYER_init(&s->rlayer, s);\n    s->options = ctx->options;\n    s->dane.flags = ctx->dane.flags;\n    s->min_proto_version = ctx->min_proto_version;\n    s->max_proto_version = ctx->max_proto_version;\n    s->mode = ctx->mode;\n    s->max_cert_list = ctx->max_cert_list;\n    s->references = 1;\n    s->max_early_data = ctx->max_early_data;\n    s->cert = ssl_cert_dup(ctx->cert);\n    if (s->cert == NULL)\n        goto err;\n    RECORD_LAYER_set_read_ahead(&s->rlayer, ctx->read_ahead);\n    s->msg_callback = ctx->msg_callback;\n    s->msg_callback_arg = ctx->msg_callback_arg;\n    s->verify_mode = ctx->verify_mode;\n    s->not_resumable_session_cb = ctx->not_resumable_session_cb;\n    s->record_padding_cb = ctx->record_padding_cb;\n    s->record_padding_arg = ctx->record_padding_arg;\n    s->block_padding = ctx->block_padding;\n    s->sid_ctx_length = ctx->sid_ctx_length;\n    if (!ossl_assert(s->sid_ctx_length <= sizeof s->sid_ctx))\n        goto err;\n    memcpy(&s->sid_ctx, &ctx->sid_ctx, sizeof(s->sid_ctx));\n    s->verify_callback = ctx->default_verify_callback;\n    s->generate_session_id = ctx->generate_session_id;\n    s->param = X509_VERIFY_PARAM_new();\n    if (s->param == NULL)\n        goto err;\n    X509_VERIFY_PARAM_inherit(s->param, ctx->param);\n    s->quiet_shutdown = ctx->quiet_shutdown;\n    s->max_send_fragment = ctx->max_send_fragment;\n    s->split_send_fragment = ctx->split_send_fragment;\n    s->max_pipelines = ctx->max_pipelines;\n    if (s->max_pipelines > 1)\n        RECORD_LAYER_set_read_ahead(&s->rlayer, 1);\n    if (ctx->default_read_buf_len > 0)\n        SSL_set_default_read_buffer_len(s, ctx->default_read_buf_len);\n    SSL_CTX_up_ref(ctx);\n    s->ctx = ctx;\n    s->ext.debug_cb = 0;\n    s->ext.debug_arg = NULL;\n    s->ext.ticket_expected = 0;\n    s->ext.status_type = ctx->ext.status_type;\n    s->ext.status_expected = 0;\n    s->ext.ocsp.ids = NULL;\n    s->ext.ocsp.exts = NULL;\n    s->ext.ocsp.resp = NULL;\n    s->ext.ocsp.resp_len = 0;\n    SSL_CTX_up_ref(ctx);\n    s->session_ctx = ctx;\n#ifndef OPENSSL_NO_EC\n    if (ctx->ext.ecpointformats) {\n        s->ext.ecpointformats =\n            OPENSSL_memdup(ctx->ext.ecpointformats,\n                           ctx->ext.ecpointformats_len);\n        if (!s->ext.ecpointformats)\n            goto err;\n        s->ext.ecpointformats_len =\n            ctx->ext.ecpointformats_len;\n    }\n    if (ctx->ext.supportedgroups) {\n        s->ext.supportedgroups =\n            OPENSSL_memdup(ctx->ext.supportedgroups,\n                           ctx->ext.supportedgroups_len);\n        if (!s->ext.supportedgroups)\n            goto err;\n        s->ext.supportedgroups_len = ctx->ext.supportedgroups_len;\n    }\n#endif\n#ifndef OPENSSL_NO_NEXTPROTONEG\n    s->ext.npn = NULL;\n#endif\n    if (s->ctx->ext.alpn) {\n        s->ext.alpn = OPENSSL_malloc(s->ctx->ext.alpn_len);\n        if (s->ext.alpn == NULL)\n            goto err;\n        memcpy(s->ext.alpn, s->ctx->ext.alpn, s->ctx->ext.alpn_len);\n        s->ext.alpn_len = s->ctx->ext.alpn_len;\n    }\n    s->verified_chain = NULL;\n    s->verify_result = X509_V_OK;\n    s->default_passwd_callback = ctx->default_passwd_callback;\n    s->default_passwd_callback_userdata = ctx->default_passwd_callback_userdata;\n    s->method = ctx->method;\n    s->key_update = SSL_KEY_UPDATE_NONE;\n    if (!s->method->ssl_new(s))\n        goto err;\n    s->server = (ctx->method->ssl_accept == ssl_undefined_function) ? 0 : 1;\n    if (!SSL_clear(s))\n        goto err;\n    if (!CRYPTO_new_ex_data(CRYPTO_EX_INDEX_SSL, s, &s->ex_data))\n        goto err;\n#ifndef OPENSSL_NO_PSK\n    s->psk_client_callback = ctx->psk_client_callback;\n    s->psk_server_callback = ctx->psk_server_callback;\n#endif\n    s->job = NULL;\n#ifndef OPENSSL_NO_CT\n    if (!SSL_set_ct_validation_callback(s, ctx->ct_validation_callback,\n                                        ctx->ct_validation_callback_arg))\n        goto err;\n#endif\n    return s;\n err:\n    SSL_free(s);\n    SSLerr(SSL_F_SSL_NEW, ERR_R_MALLOC_FAILURE);\n    return NULL;\n}', 'void *CRYPTO_zalloc(size_t num, const char *file, int line)\n{\n    void *ret = CRYPTO_malloc(num, file, line);\n    FAILTEST();\n    if (ret != NULL)\n        memset(ret, 0, num);\n    return ret;\n}', 'void *CRYPTO_malloc(size_t num, const char *file, int line)\n{\n    void *ret = NULL;\n    if (malloc_impl != NULL && malloc_impl != CRYPTO_malloc)\n        return malloc_impl(num, file, line);\n    if (num == 0)\n        return NULL;\n    FAILTEST();\n    allow_customize = 0;\n#ifndef OPENSSL_NO_CRYPTO_MDEBUG\n    if (call_malloc_debug) {\n        CRYPTO_mem_debug_malloc(NULL, num, 0, file, line);\n        ret = malloc(num);\n        CRYPTO_mem_debug_malloc(ret, num, 1, file, line);\n    } else {\n        ret = malloc(num);\n    }\n#else\n    osslargused(file); osslargused(line);\n    ret = malloc(num);\n#endif\n    return ret;\n}', 'CRYPTO_RWLOCK *CRYPTO_THREAD_lock_new(void)\n{\n# ifdef USE_RWLOCK\n    CRYPTO_RWLOCK *lock = OPENSSL_zalloc(sizeof(pthread_rwlock_t));\n    if (lock == NULL)\n        return NULL;\n    if (pthread_rwlock_init(lock, NULL) != 0) {\n        OPENSSL_free(lock);\n        return NULL;\n    }\n# else\n    pthread_mutexattr_t attr;\n    CRYPTO_RWLOCK *lock = OPENSSL_zalloc(sizeof(pthread_mutex_t));\n    if (lock == NULL)\n        return NULL;\n    pthread_mutexattr_init(&attr);\n    pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);\n    if (pthread_mutex_init(lock, &attr) != 0) {\n        pthread_mutexattr_destroy(&attr);\n        OPENSSL_free(lock);\n        return NULL;\n    }\n    pthread_mutexattr_destroy(&attr);\n# endif\n    return lock;\n}']