ssl/ssl_lib.c:3697: error: MEMORY_LEAK
  memory dynamically allocated to `*hash` by call to `EVP_MD_CTX_new()` at line 3694, column 13 is not reachable after line 3697, column 9.
Showing all 50 steps of the trace


ssl/ssl_lib.c:3691:1: start of procedure ssl_replace_hash()
3689.    */
3690.   
3691. > EVP_MD_CTX *ssl_replace_hash(EVP_MD_CTX **hash, const EVP_MD *md)
3692.   {
3693.       ssl_clear_hash_ctx(hash);

ssl/ssl_lib.c:3693:5: 
3691.   EVP_MD_CTX *ssl_replace_hash(EVP_MD_CTX **hash, const EVP_MD *md)
3692.   {
3693. >     ssl_clear_hash_ctx(hash);
3694.       *hash = EVP_MD_CTX_new();
3695.       if (*hash == NULL || (md && EVP_DigestInit_ex(*hash, md, NULL) <= 0)) {

ssl/ssl_lib.c:3703:1: start of procedure ssl_clear_hash_ctx()
  3701.   }
  3702.   
  3703. > void ssl_clear_hash_ctx(EVP_MD_CTX **hash)
  3704.   {
  3705.   

ssl/ssl_lib.c:3706:9: Taking true branch
  3704.   {
  3705.   
  3706.       if (*hash)
                  ^
  3707.           EVP_MD_CTX_free(*hash);
  3708.       *hash = NULL;

ssl/ssl_lib.c:3707:9: 
  3705.   
  3706.       if (*hash)
  3707. >         EVP_MD_CTX_free(*hash);
  3708.       *hash = NULL;
  3709.   }

crypto/evp/digest.c:49:1: start of procedure EVP_MD_CTX_free()
    47.   }
    48.   
    49. > void EVP_MD_CTX_free(EVP_MD_CTX *ctx)
    50.   {
    51.       EVP_MD_CTX_reset(ctx);

crypto/evp/digest.c:51:5: Skipping EVP_MD_CTX_reset(): empty list of specs
    49.   void EVP_MD_CTX_free(EVP_MD_CTX *ctx)
    50.   {
    51.       EVP_MD_CTX_reset(ctx);
              ^
    52.       OPENSSL_free(ctx);
    53.   }

crypto/evp/digest.c:52:5: 
    50.   {
    51.       EVP_MD_CTX_reset(ctx);
    52. >     OPENSSL_free(ctx);
    53.   }
    54.   

crypto/mem.c:163:1: start of procedure CRYPTO_free()
      161.   }
      162.   
      163. > void CRYPTO_free(void *str, const char *file, int line)
      164.   {
      165.       if (free_impl != NULL && free_impl != &CRYPTO_free) {

crypto/mem.c:165:9: Taking false branch
      163.   void CRYPTO_free(void *str, const char *file, int line)
      164.   {
      165.       if (free_impl != NULL && free_impl != &CRYPTO_free) {
                     ^
      166.           free_impl(str, file, line);
      167.           return;

crypto/mem.c:179:5: 
      177.       }
      178.   #else
      179. >     free(str);
      180.   #endif
      181.   }

crypto/mem.c:181:1: return from a call to CRYPTO_free
      179.       free(str);
      180.   #endif
      181. > }
      182.   
      183.   void CRYPTO_clear_free(void *str, size_t num, const char *file, int line)

crypto/evp/digest.c:53:1: return from a call to EVP_MD_CTX_free
    51.       EVP_MD_CTX_reset(ctx);
    52.       OPENSSL_free(ctx);
    53. > }
    54.   
    55.   int EVP_DigestInit(EVP_MD_CTX *ctx, const EVP_MD *type)

ssl/ssl_lib.c:3708:5: 
  3706.       if (*hash)
  3707.           EVP_MD_CTX_free(*hash);
  3708. >     *hash = NULL;
  3709.   }
  3710.   

ssl/ssl_lib.c:3709:1: return from a call to ssl_clear_hash_ctx
  3707.           EVP_MD_CTX_free(*hash);
  3708.       *hash = NULL;
  3709. > }
  3710.   
  3711.   /* Retrieve handshake hashes */

ssl/ssl_lib.c:3694:5: 
3692.   {
3693.       ssl_clear_hash_ctx(hash);
3694. >     *hash = EVP_MD_CTX_new();
3695.       if (*hash == NULL || (md && EVP_DigestInit_ex(*hash, md, NULL) <= 0)) {
3696.           EVP_MD_CTX_free(*hash);

crypto/evp/digest.c:44:1: start of procedure EVP_MD_CTX_new()
  42.   }
  43.   
  44. > EVP_MD_CTX *EVP_MD_CTX_new(void)
  45.   {
  46.       return OPENSSL_zalloc(sizeof(EVP_MD_CTX));

crypto/evp/digest.c:46:5: 
  44.   EVP_MD_CTX *EVP_MD_CTX_new(void)
  45.   {
  46. >     return OPENSSL_zalloc(sizeof(EVP_MD_CTX));
  47.   }
  48.   

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/evp/digest.c:47:1: return from a call to EVP_MD_CTX_new
  45.   {
  46.       return OPENSSL_zalloc(sizeof(EVP_MD_CTX));
  47. > }
  48.   
  49.   void EVP_MD_CTX_free(EVP_MD_CTX *ctx)

ssl/ssl_lib.c:3695:9: Taking false branch
3693.       ssl_clear_hash_ctx(hash);
3694.       *hash = EVP_MD_CTX_new();
3695.       if (*hash == NULL || (md && EVP_DigestInit_ex(*hash, md, NULL) <= 0)) {
                ^
3696.           EVP_MD_CTX_free(*hash);
3697.           *hash = NULL;

ssl/ssl_lib.c:3695:27: Taking true branch
3693.       ssl_clear_hash_ctx(hash);
3694.       *hash = EVP_MD_CTX_new();
3695.       if (*hash == NULL || (md && EVP_DigestInit_ex(*hash, md, NULL) <= 0)) {
                                  ^
3696.           EVP_MD_CTX_free(*hash);
3697.           *hash = NULL;

ssl/ssl_lib.c:3695:33: Taking true branch
3693.       ssl_clear_hash_ctx(hash);
3694.       *hash = EVP_MD_CTX_new();
3695.       if (*hash == NULL || (md && EVP_DigestInit_ex(*hash, md, NULL) <= 0)) {
                                        ^
3696.           EVP_MD_CTX_free(*hash);
3697.           *hash = NULL;

ssl/ssl_lib.c:3696:9: 
3694.       *hash = EVP_MD_CTX_new();
3695.       if (*hash == NULL || (md && EVP_DigestInit_ex(*hash, md, NULL) <= 0)) {
3696. >         EVP_MD_CTX_free(*hash);
3697.           *hash = NULL;
3698.           return NULL;

crypto/evp/digest.c:49:1: start of procedure EVP_MD_CTX_free()
  47.   }
  48.   
  49. > void EVP_MD_CTX_free(EVP_MD_CTX *ctx)
  50.   {
  51.       EVP_MD_CTX_reset(ctx);

crypto/evp/digest.c:51:5: Skipping EVP_MD_CTX_reset(): empty list of specs
  49.   void EVP_MD_CTX_free(EVP_MD_CTX *ctx)
  50.   {
  51.       EVP_MD_CTX_reset(ctx);
            ^
  52.       OPENSSL_free(ctx);
  53.   }

crypto/evp/digest.c:52:5: 
  50.   {
  51.       EVP_MD_CTX_reset(ctx);
  52. >     OPENSSL_free(ctx);
  53.   }
  54.   

crypto/mem.c:163:1: start of procedure CRYPTO_free()
    161.   }
    162.   
    163. > void CRYPTO_free(void *str, const char *file, int line)
    164.   {
    165.       if (free_impl != NULL && free_impl != &CRYPTO_free) {

crypto/mem.c:165:9: Taking true branch
    163.   void CRYPTO_free(void *str, const char *file, int line)
    164.   {
    165.       if (free_impl != NULL && free_impl != &CRYPTO_free) {
                   ^
    166.           free_impl(str, file, line);
    167.           return;

crypto/mem.c:165:30: Taking true branch
    163.   void CRYPTO_free(void *str, const char *file, int line)
    164.   {
    165.       if (free_impl != NULL && free_impl != &CRYPTO_free) {
                                        ^
    166.           free_impl(str, file, line);
    167.           return;

crypto/mem.c:166:9: Skipping __function_pointer__(): unresolved function pointer
    164.   {
    165.       if (free_impl != NULL && free_impl != &CRYPTO_free) {
    166.           free_impl(str, file, line);
                   ^
    167.           return;
    168.       }

crypto/mem.c:167:9: 
    165.       if (free_impl != NULL && free_impl != &CRYPTO_free) {
    166.           free_impl(str, file, line);
    167. >         return;
    168.       }
    169.   

crypto/mem.c:181:1: return from a call to CRYPTO_free
    179.       free(str);
    180.   #endif
    181. > }
    182.   
    183.   void CRYPTO_clear_free(void *str, size_t num, const char *file, int line)

crypto/evp/digest.c:53:1: return from a call to EVP_MD_CTX_free
  51.       EVP_MD_CTX_reset(ctx);
  52.       OPENSSL_free(ctx);
  53. > }
  54.   
  55.   int EVP_DigestInit(EVP_MD_CTX *ctx, const EVP_MD *type)

ssl/ssl_lib.c:3697:9: 
3695.       if (*hash == NULL || (md && EVP_DigestInit_ex(*hash, md, NULL) <= 0)) {
3696.           EVP_MD_CTX_free(*hash);
3697. >         *hash = NULL;
3698.           return NULL;
3699.       }
