crypto/err/err.c:657: error: MEMORY_LEAK
  memory dynamically allocated by call to `CRYPTO_zalloc()` at line 652, column 17 is not reachable after line 657, column 13.
Showing all 39 steps of the trace


crypto/err/err.c:642:1: start of procedure ERR_get_state()
640.   }
641.   
642. > ERR_STATE *ERR_get_state(void)
643.   {
644.       ERR_STATE *state = NULL;

crypto/err/err.c:644:5: 
642.   ERR_STATE *ERR_get_state(void)
643.   {
644. >     ERR_STATE *state = NULL;
645.   
646.       if (!RUN_ONCE(&err_init, err_do_init))

crypto/err/err.c:646:10: 
644.       ERR_STATE *state = NULL;
645.   
646. >     if (!RUN_ONCE(&err_init, err_do_init))
647.           return NULL;
648.   

crypto/threads_pthread.c:63:1: start of procedure CRYPTO_THREAD_run_once()
  61.   }
  62.   
  63. > int CRYPTO_THREAD_run_once(CRYPTO_ONCE *once, void (*init)(void))
  64.   {
  65.       if (pthread_once(once, init) != 0)

crypto/threads_pthread.c:65:9: Taking false branch
  63.   int CRYPTO_THREAD_run_once(CRYPTO_ONCE *once, void (*init)(void))
  64.   {
  65.       if (pthread_once(once, init) != 0)
                ^
  66.           return 0;
  67.   

crypto/threads_pthread.c:68:5: 
  66.           return 0;
  67.   
  68. >     return 1;
  69.   }
  70.   

crypto/threads_pthread.c:69:1: return from a call to CRYPTO_THREAD_run_once
  67.   
  68.       return 1;
  69. > }
  70.   
  71.   int CRYPTO_THREAD_init_local(CRYPTO_THREAD_LOCAL *key, void (*cleanup)(void *))

crypto/err/err.c:646:10: Condition is true
644.       ERR_STATE *state = NULL;
645.   
646.       if (!RUN_ONCE(&err_init, err_do_init))
                ^
647.           return NULL;
648.   

crypto/err/err.c:646:10: Taking false branch
644.       ERR_STATE *state = NULL;
645.   
646.       if (!RUN_ONCE(&err_init, err_do_init))
                ^
647.           return NULL;
648.   

crypto/err/err.c:649:5: 
647.           return NULL;
648.   
649. >     state = CRYPTO_THREAD_get_local(&err_thread_local);
650.   
651.       if (state == NULL) {

crypto/threads_pthread.c:79:1: start of procedure CRYPTO_THREAD_get_local()
  77.   }
  78.   
  79. > void *CRYPTO_THREAD_get_local(CRYPTO_THREAD_LOCAL *key)
  80.   {
  81.       return pthread_getspecific(*key);

crypto/threads_pthread.c:81:5: Skipping pthread_getspecific(): method has no implementation
  79.   void *CRYPTO_THREAD_get_local(CRYPTO_THREAD_LOCAL *key)
  80.   {
  81.       return pthread_getspecific(*key);
            ^
  82.   }
  83.   

crypto/threads_pthread.c:82:1: return from a call to CRYPTO_THREAD_get_local
  80.   {
  81.       return pthread_getspecific(*key);
  82. > }
  83.   
  84.   int CRYPTO_THREAD_set_local(CRYPTO_THREAD_LOCAL *key, void *val)

crypto/err/err.c:651:9: Taking true branch
649.       state = CRYPTO_THREAD_get_local(&err_thread_local);
650.   
651.       if (state == NULL) {
               ^
652.           state = OPENSSL_zalloc(sizeof(*state));
653.           if (state == NULL)

crypto/err/err.c:652:9: 
650.   
651.       if (state == NULL) {
652. >         state = OPENSSL_zalloc(sizeof(*state));
653.           if (state == NULL)
654.               return NULL;

crypto/mem.c:98:1: start of procedure CRYPTO_zalloc()
  96.   }
  97.   
  98. > void *CRYPTO_zalloc(size_t num, const char *file, int line)
  99.   {
  100.       void *ret = CRYPTO_malloc(num, file, line);

crypto/mem.c:100:5: 
  98.   void *CRYPTO_zalloc(size_t num, const char *file, int line)
  99.   {
  100. >     void *ret = CRYPTO_malloc(num, file, line);
  101.   
  102.       if (ret != NULL)

crypto/mem.c:71:1: start of procedure CRYPTO_malloc()
    69.   }
    70.   
    71. > void *CRYPTO_malloc(size_t num, const char *file, int line)
    72.   {
    73.       void *ret = NULL;

crypto/mem.c:73:5: 
    71.   void *CRYPTO_malloc(size_t num, const char *file, int line)
    72.   {
    73. >     void *ret = NULL;
    74.   
    75.       if (malloc_impl != NULL && malloc_impl != CRYPTO_malloc)

crypto/mem.c:75:9: Taking false branch
    73.       void *ret = NULL;
    74.   
    75.       if (malloc_impl != NULL && malloc_impl != CRYPTO_malloc)
                  ^
    76.           return malloc_impl(num, file, line);
    77.   

crypto/mem.c:78:9: Taking false branch
    76.           return malloc_impl(num, file, line);
    77.   
    78.       if (num <= 0)
                  ^
    79.           return NULL;
    80.   

crypto/mem.c:81:5: 
    79.           return NULL;
    80.   
    81. >     allow_customize = 0;
    82.   #ifndef OPENSSL_NO_CRYPTO_MDEBUG
    83.       if (call_malloc_debug) {

crypto/mem.c:91:5: 
    89.       }
    90.   #else
    91. >     osslargused(file); osslargused(line);
    92.       ret = malloc(num);
    93.   #endif

crypto/mem.c:91:24: 
    89.       }
    90.   #else
    91. >     osslargused(file); osslargused(line);
    92.       ret = malloc(num);
    93.   #endif

crypto/mem.c:92:5: 
    90.   #else
    91.       osslargused(file); osslargused(line);
    92. >     ret = malloc(num);
    93.   #endif
    94.   

crypto/mem.c:95:5: 
    93.   #endif
    94.   
    95. >     return ret;
    96.   }
    97.   

crypto/mem.c:96:1: return from a call to CRYPTO_malloc
    94.   
    95.       return ret;
    96. > }
    97.   
    98.   void *CRYPTO_zalloc(size_t num, const char *file, int line)

crypto/mem.c:102:9: Taking true branch
  100.       void *ret = CRYPTO_malloc(num, file, line);
  101.   
  102.       if (ret != NULL)
                 ^
  103.           memset(ret, 0, num);
  104.       return ret;

crypto/mem.c:103:9: 
  101.   
  102.       if (ret != NULL)
  103. >         memset(ret, 0, num);
  104.       return ret;
  105.   }

crypto/mem.c:104:5: 
  102.       if (ret != NULL)
  103.           memset(ret, 0, num);
  104. >     return ret;
  105.   }
  106.   

crypto/mem.c:105:1: return from a call to CRYPTO_zalloc
  103.           memset(ret, 0, num);
  104.       return ret;
  105. > }
  106.   
  107.   void *CRYPTO_realloc(void *str, size_t num, const char *file, int line)

crypto/err/err.c:653:13: Taking false branch
651.       if (state == NULL) {
652.           state = OPENSSL_zalloc(sizeof(*state));
653.           if (state == NULL)
                   ^
654.               return NULL;
655.   

crypto/err/err.c:656:14: 
654.               return NULL;
655.   
656. >         if (!CRYPTO_THREAD_set_local(&err_thread_local, state)) {
657.               ERR_STATE_free(state);
658.               return NULL;

crypto/threads_pthread.c:84:1: start of procedure CRYPTO_THREAD_set_local()
  82.   }
  83.   
  84. > int CRYPTO_THREAD_set_local(CRYPTO_THREAD_LOCAL *key, void *val)
  85.   {
  86.       if (pthread_setspecific(*key, val) != 0)

crypto/threads_pthread.c:86:9: Taking true branch
  84.   int CRYPTO_THREAD_set_local(CRYPTO_THREAD_LOCAL *key, void *val)
  85.   {
  86.       if (pthread_setspecific(*key, val) != 0)
                ^
  87.           return 0;
  88.   

crypto/threads_pthread.c:87:9: 
  85.   {
  86.       if (pthread_setspecific(*key, val) != 0)
  87. >         return 0;
  88.   
  89.       return 1;

crypto/threads_pthread.c:90:1: return from a call to CRYPTO_THREAD_set_local
  88.   
  89.       return 1;
  90. > }
  91.   
  92.   int CRYPTO_THREAD_cleanup_local(CRYPTO_THREAD_LOCAL *key)

crypto/err/err.c:656:14: Taking true branch
654.               return NULL;
655.   
656.           if (!CRYPTO_THREAD_set_local(&err_thread_local, state)) {
                    ^
657.               ERR_STATE_free(state);
658.               return NULL;

crypto/err/err.c:657:13: Skipping ERR_STATE_free(): empty list of specs
655.   
656.           if (!CRYPTO_THREAD_set_local(&err_thread_local, state)) {
657.               ERR_STATE_free(state);
                   ^
658.               return NULL;
659.           }

ERR_STATE *ERR_get_state(void)
{
    ERR_STATE *state = NULL;
    if (!RUN_ONCE(&err_init, err_do_init))
        return NULL;
    state = CRYPTO_THREAD_get_local(&err_thread_local);
    if (state == NULL) {
        state = OPENSSL_zalloc(sizeof(*state));
        if (state == NULL)
            return NULL;
        if (!CRYPTO_THREAD_set_local(&err_thread_local, state)) {
            ERR_STATE_free(state);
            return NULL;
        }
        OPENSSL_init_crypto(OPENSSL_INIT_LOAD_CRYPTO_STRINGS, NULL);
        ossl_init_thread_start(OPENSSL_INIT_THREAD_ERR_STATE);
    }
    return state;
}
['ERR_STATE *ERR_get_state(void)\n{\n    ERR_STATE *state = NULL;\n    if (!RUN_ONCE(&err_init, err_do_init))\n        return NULL;\n    state = CRYPTO_THREAD_get_local(&err_thread_local);\n    if (state == NULL) {\n        state = OPENSSL_zalloc(sizeof(*state));\n        if (state == NULL)\n            return NULL;\n        if (!CRYPTO_THREAD_set_local(&err_thread_local, state)) {\n            ERR_STATE_free(state);\n            return NULL;\n        }\n        OPENSSL_init_crypto(OPENSSL_INIT_LOAD_CRYPTO_STRINGS, NULL);\n        ossl_init_thread_start(OPENSSL_INIT_THREAD_ERR_STATE);\n    }\n    return state;\n}', 'int CRYPTO_THREAD_run_once(CRYPTO_ONCE *once, void (*init)(void))\n{\n    if (pthread_once(once, init) != 0)\n        return 0;\n    return 1;\n}', 'void *CRYPTO_THREAD_get_local(CRYPTO_THREAD_LOCAL *key)\n{\n    return pthread_getspecific(*key);\n}', 'void *CRYPTO_zalloc(size_t num, const char *file, int line)\n{\n    void *ret = CRYPTO_malloc(num, file, line);\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    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}', 'int CRYPTO_THREAD_set_local(CRYPTO_THREAD_LOCAL *key, void *val)\n{\n    if (pthread_setspecific(*key, val) != 0)\n        return 0;\n    return 1;\n}']