crypto/err/err.c:784: error: MEMORY_LEAK
  memory dynamically allocated by call to `CRYPTO_zalloc()` at line 779, column 17 is not reachable after line 784, column 13.
Showing all 37 steps of the trace


crypto/err/err.c:770:1: start of procedure ERR_get_state()
768.   }
769.   
770. > ERR_STATE *ERR_get_state(void)
771.   {
772.       ERR_STATE *state = NULL;

crypto/err/err.c:772:5: 
770.   ERR_STATE *ERR_get_state(void)
771.   {
772. >     ERR_STATE *state = NULL;
773.   
774.       CRYPTO_THREAD_run_once(&err_init, err_do_init);

crypto/err/err.c:774:5: 
772.       ERR_STATE *state = NULL;
773.   
774. >     CRYPTO_THREAD_run_once(&err_init, err_do_init);
775.   
776.       state = CRYPTO_THREAD_get_local(&err_thread_local);

crypto/threads_pthread.c:104:1: start of procedure CRYPTO_THREAD_run_once()
  102.   }
  103.   
  104. > int CRYPTO_THREAD_run_once(CRYPTO_ONCE *once, void (*init)(void))
  105.   {
  106.       if (pthread_once(once, init) != 0)

crypto/threads_pthread.c:106:9: Taking true branch
  104.   int CRYPTO_THREAD_run_once(CRYPTO_ONCE *once, void (*init)(void))
  105.   {
  106.       if (pthread_once(once, init) != 0)
                 ^
  107.           return 0;
  108.   

crypto/threads_pthread.c:107:9: 
  105.   {
  106.       if (pthread_once(once, init) != 0)
  107. >         return 0;
  108.   
  109.       return 1;

crypto/threads_pthread.c:110:1: return from a call to CRYPTO_THREAD_run_once
  108.   
  109.       return 1;
  110. > }
  111.   
  112.   int CRYPTO_THREAD_init_local(CRYPTO_THREAD_LOCAL *key, void (*cleanup)(void *))

crypto/err/err.c:776:5: 
774.       CRYPTO_THREAD_run_once(&err_init, err_do_init);
775.   
776. >     state = CRYPTO_THREAD_get_local(&err_thread_local);
777.   
778.       if (state == NULL) {

crypto/threads_pthread.c:120:1: start of procedure CRYPTO_THREAD_get_local()
  118.   }
  119.   
  120. > void *CRYPTO_THREAD_get_local(CRYPTO_THREAD_LOCAL *key)
  121.   {
  122.       return pthread_getspecific(*key);

crypto/threads_pthread.c:122:5: Skipping pthread_getspecific(): method has no implementation
  120.   void *CRYPTO_THREAD_get_local(CRYPTO_THREAD_LOCAL *key)
  121.   {
  122.       return pthread_getspecific(*key);
             ^
  123.   }
  124.   

crypto/threads_pthread.c:123:1: return from a call to CRYPTO_THREAD_get_local
  121.   {
  122.       return pthread_getspecific(*key);
  123. > }
  124.   
  125.   int CRYPTO_THREAD_set_local(CRYPTO_THREAD_LOCAL *key, void *val)

crypto/err/err.c:778:9: Taking true branch
776.       state = CRYPTO_THREAD_get_local(&err_thread_local);
777.   
778.       if (state == NULL) {
               ^
779.           state = OPENSSL_zalloc(sizeof(*state));
780.           if (state == NULL)

crypto/err/err.c:779:9: 
777.   
778.       if (state == NULL) {
779. >         state = OPENSSL_zalloc(sizeof(*state));
780.           if (state == NULL)
781.               return NULL;

crypto/mem.c:146:1: start of procedure CRYPTO_zalloc()
  144.   }
  145.   
  146. > void *CRYPTO_zalloc(size_t num, const char *file, int line)
  147.   {
  148.       void *ret = CRYPTO_malloc(num, file, line);

crypto/mem.c:148:5: 
  146.   void *CRYPTO_zalloc(size_t num, const char *file, int line)
  147.   {
  148. >     void *ret = CRYPTO_malloc(num, file, line);
  149.   
  150.       if (ret != NULL)

crypto/mem.c:119:1: start of procedure CRYPTO_malloc()
    117.   }
    118.   
    119. > void *CRYPTO_malloc(size_t num, const char *file, int line)
    120.   {
    121.       void *ret = NULL;

crypto/mem.c:121:5: 
    119.   void *CRYPTO_malloc(size_t num, const char *file, int line)
    120.   {
    121. >     void *ret = NULL;
    122.   
    123.       if (malloc_impl != NULL && malloc_impl != CRYPTO_malloc)

crypto/mem.c:123:9: Taking false branch
    121.       void *ret = NULL;
    122.   
    123.       if (malloc_impl != NULL && malloc_impl != CRYPTO_malloc)
                   ^
    124.           return malloc_impl(num, file, line);
    125.   

crypto/mem.c:126:9: Taking false branch
    124.           return malloc_impl(num, file, line);
    125.   
    126.       if (num <= 0)
                   ^
    127.           return NULL;
    128.   

crypto/mem.c:129:5: 
    127.           return NULL;
    128.   
    129. >     allow_customize = 0;
    130.   #ifndef OPENSSL_NO_CRYPTO_MDEBUG
    131.       if (call_malloc_debug) {

crypto/mem.c:139:5: 
    137.       }
    138.   #else
    139. >     osslargused(file); osslargused(line);
    140.       ret = malloc(num);
    141.   #endif

crypto/mem.c:139:24: 
    137.       }
    138.   #else
    139. >     osslargused(file); osslargused(line);
    140.       ret = malloc(num);
    141.   #endif

crypto/mem.c:140:5: 
    138.   #else
    139.       osslargused(file); osslargused(line);
    140. >     ret = malloc(num);
    141.   #endif
    142.   

crypto/mem.c:143:5: 
    141.   #endif
    142.   
    143. >     return ret;
    144.   }
    145.   

crypto/mem.c:144:1: return from a call to CRYPTO_malloc
    142.   
    143.       return ret;
    144. > }
    145.   
    146.   void *CRYPTO_zalloc(size_t num, const char *file, int line)

crypto/mem.c:150:9: Taking true branch
  148.       void *ret = CRYPTO_malloc(num, file, line);
  149.   
  150.       if (ret != NULL)
                 ^
  151.           memset(ret, 0, num);
  152.       return ret;

crypto/mem.c:151:9: 
  149.   
  150.       if (ret != NULL)
  151. >         memset(ret, 0, num);
  152.       return ret;
  153.   }

crypto/mem.c:152:5: 
  150.       if (ret != NULL)
  151.           memset(ret, 0, num);
  152. >     return ret;
  153.   }
  154.   

crypto/mem.c:153:1: return from a call to CRYPTO_zalloc
  151.           memset(ret, 0, num);
  152.       return ret;
  153. > }
  154.   
  155.   void *CRYPTO_realloc(void *str, size_t num, const char *file, int line)

crypto/err/err.c:780:13: Taking false branch
778.       if (state == NULL) {
779.           state = OPENSSL_zalloc(sizeof(*state));
780.           if (state == NULL)
                   ^
781.               return NULL;
782.   

crypto/err/err.c:783:14: 
781.               return NULL;
782.   
783. >         if (!CRYPTO_THREAD_set_local(&err_thread_local, state)) {
784.               ERR_STATE_free(state);
785.               return NULL;

crypto/threads_pthread.c:125:1: start of procedure CRYPTO_THREAD_set_local()
  123.   }
  124.   
  125. > int CRYPTO_THREAD_set_local(CRYPTO_THREAD_LOCAL *key, void *val)
  126.   {
  127.       if (pthread_setspecific(*key, val) != 0)

crypto/threads_pthread.c:127:9: Taking true branch
  125.   int CRYPTO_THREAD_set_local(CRYPTO_THREAD_LOCAL *key, void *val)
  126.   {
  127.       if (pthread_setspecific(*key, val) != 0)
                 ^
  128.           return 0;
  129.   

crypto/threads_pthread.c:128:9: 
  126.   {
  127.       if (pthread_setspecific(*key, val) != 0)
  128. >         return 0;
  129.   
  130.       return 1;

crypto/threads_pthread.c:131:1: return from a call to CRYPTO_THREAD_set_local
  129.   
  130.       return 1;
  131. > }
  132.   
  133.   int CRYPTO_THREAD_cleanup_local(CRYPTO_THREAD_LOCAL *key)

crypto/err/err.c:783:14: Taking true branch
781.               return NULL;
782.   
783.           if (!CRYPTO_THREAD_set_local(&err_thread_local, state)) {
                    ^
784.               ERR_STATE_free(state);
785.               return NULL;

crypto/err/err.c:784:13: Skipping ERR_STATE_free(): empty list of specs
782.   
783.           if (!CRYPTO_THREAD_set_local(&err_thread_local, state)) {
784.               ERR_STATE_free(state);
                   ^
785.               return NULL;
786.           }

ERR_STATE *ERR_get_state(void)
{
    ERR_STATE *state = NULL;
    CRYPTO_THREAD_run_once(&err_init, err_do_init);
    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    CRYPTO_THREAD_run_once(&err_init, err_do_init);\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}']