crypto/threads_pthread.c:62: error: MEMORY_LEAK
  memory dynamically allocated to `return` by call to `CRYPTO_zalloc()` at line 57, column 27 is not reachable after line 62, column 9.
Showing all 21 steps of the trace


crypto/threads_pthread.c:55:1: start of procedure CRYPTO_THREAD_lock_new()
53.   #if defined(OPENSSL_THREADS) && !defined(CRYPTO_TDEBUG) && !defined(OPENSSL_SYS_WINDOWS)
54.   
55. > CRYPTO_RWLOCK *CRYPTO_THREAD_lock_new(void)
56.   {
57.       CRYPTO_RWLOCK *lock = OPENSSL_zalloc(sizeof(pthread_rwlock_t));

crypto/threads_pthread.c:57:5: 
55.   CRYPTO_RWLOCK *CRYPTO_THREAD_lock_new(void)
56.   {
57. >     CRYPTO_RWLOCK *lock = OPENSSL_zalloc(sizeof(pthread_rwlock_t));
58.       if (lock == NULL)
59.           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/threads_pthread.c:58:9: Taking false branch
56.   {
57.       CRYPTO_RWLOCK *lock = OPENSSL_zalloc(sizeof(pthread_rwlock_t));
58.       if (lock == NULL)
              ^
59.           return NULL;
60.   

crypto/threads_pthread.c:61:9: Taking true branch
59.           return NULL;
60.   
61.       if (pthread_rwlock_init(lock, NULL) != 0)
              ^
62.           return NULL;
63.   

crypto/threads_pthread.c:62:9: 
60.   
61.       if (pthread_rwlock_init(lock, NULL) != 0)
62. >         return NULL;
63.   
64.       return lock;

CRYPTO_RWLOCK *CRYPTO_THREAD_lock_new(void)
{
    CRYPTO_RWLOCK *lock = OPENSSL_zalloc(sizeof(pthread_rwlock_t));
    if (lock == NULL)
        return NULL;
    if (pthread_rwlock_init(lock, NULL) != 0)
        return NULL;
    return lock;
}
['CRYPTO_RWLOCK *CRYPTO_THREAD_lock_new(void)\n{\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        return NULL;\n    return lock;\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}']