test/threadstest.c:89: error: MEMORY_LEAK
  memory dynamically allocated by call to `CRYPTO_THREAD_lock_new()` at line 86, column 27 is not reachable after line 89, column 17.
Showing all 31 steps of the trace


test/threadstest.c:84:1: start of procedure test_lock()
82.   #endif
83.   
84. > static int test_lock(void)
85.   {
86.       CRYPTO_RWLOCK *lock = CRYPTO_THREAD_lock_new();

test/threadstest.c:86:5: 
84.   static int test_lock(void)
85.   {
86. >     CRYPTO_RWLOCK *lock = CRYPTO_THREAD_lock_new();
87.   
88.       if (!CRYPTO_THREAD_read_lock(lock)) {

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)

test/threadstest.c:88:10: 
86.       CRYPTO_RWLOCK *lock = CRYPTO_THREAD_lock_new();
87.   
88. >     if (!CRYPTO_THREAD_read_lock(lock)) {
89.           fprintf(stderr, "CRYPTO_THREAD_read_lock() failed\n");
90.           return 0;

crypto/threads_pthread.c:50:1: start of procedure CRYPTO_THREAD_read_lock()
  48.   }
  49.   
  50. > int CRYPTO_THREAD_read_lock(CRYPTO_RWLOCK *lock)
  51.   {
  52.   # ifdef USE_RWLOCK

crypto/threads_pthread.c:53:9: Taking true branch
  51.   {
  52.   # ifdef USE_RWLOCK
  53.       if (pthread_rwlock_rdlock(lock) != 0)
                ^
  54.           return 0;
  55.   # else

crypto/threads_pthread.c:54:9: 
  52.   # ifdef USE_RWLOCK
  53.       if (pthread_rwlock_rdlock(lock) != 0)
  54. >         return 0;
  55.   # else
  56.       if (pthread_mutex_lock(lock) != 0)

crypto/threads_pthread.c:61:1: return from a call to CRYPTO_THREAD_read_lock
  59.   
  60.       return 1;
  61. > }
  62.   
  63.   int CRYPTO_THREAD_write_lock(CRYPTO_RWLOCK *lock)

test/threadstest.c:88:10: Taking true branch
86.       CRYPTO_RWLOCK *lock = CRYPTO_THREAD_lock_new();
87.   
88.       if (!CRYPTO_THREAD_read_lock(lock)) {
               ^
89.           fprintf(stderr, "CRYPTO_THREAD_read_lock() failed\n");
90.           return 0;

test/threadstest.c:89:9: 
87.   
88.       if (!CRYPTO_THREAD_read_lock(lock)) {
89. >         fprintf(stderr, "CRYPTO_THREAD_read_lock() failed\n");
90.           return 0;
91.       }

static int test_lock(void)
{
    CRYPTO_RWLOCK *lock = CRYPTO_THREAD_lock_new();
    if (!CRYPTO_THREAD_read_lock(lock)) {
        fprintf(stderr, "CRYPTO_THREAD_read_lock() failed\n");
        return 0;
    }
    if (!CRYPTO_THREAD_unlock(lock)) {
        fprintf(stderr, "CRYPTO_THREAD_unlock() failed\n");
        return 0;
    }
    CRYPTO_THREAD_lock_free(lock);
    return 1;
}
['static int test_lock(void)\n{\n    CRYPTO_RWLOCK *lock = CRYPTO_THREAD_lock_new();\n    if (!CRYPTO_THREAD_read_lock(lock)) {\n        fprintf(stderr, "CRYPTO_THREAD_read_lock() failed\\n");\n        return 0;\n    }\n    if (!CRYPTO_THREAD_unlock(lock)) {\n        fprintf(stderr, "CRYPTO_THREAD_unlock() failed\\n");\n        return 0;\n    }\n    CRYPTO_THREAD_lock_free(lock);\n    return 1;\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}', '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}', 'int CRYPTO_THREAD_read_lock(CRYPTO_RWLOCK *lock)\n{\n# ifdef USE_RWLOCK\n    if (pthread_rwlock_rdlock(lock) != 0)\n        return 0;\n# else\n    if (pthread_mutex_lock(lock) != 0)\n        return 0;\n# endif\n    return 1;\n}']