crypto/cms/cms_sd.c:590: error: MEMORY_LEAK
  memory dynamically allocated by call to `EVP_MD_CTX_new()` at line 580, column 24 is not reachable after line 590, column 9.
Showing all 26 steps of the trace


crypto/cms/cms_sd.c:577:1: start of procedure cms_SignerInfo_content_sign()
575.   }
576.   
577. > static int cms_SignerInfo_content_sign(CMS_ContentInfo *cms,
578.                                          CMS_SignerInfo *si, BIO *chain)
579.   {

crypto/cms/cms_sd.c:580:5: 
578.                                          CMS_SignerInfo *si, BIO *chain)
579.   {
580. >     EVP_MD_CTX *mctx = EVP_MD_CTX_new();
581.       int r = 0;
582.       EVP_PKEY_CTX *pctx = NULL;

crypto/evp/digest.c:152:1: start of procedure EVP_MD_CTX_new()
  150.   }
  151.   
  152. > EVP_MD_CTX *EVP_MD_CTX_new(void)
  153.   {
  154.       return OPENSSL_zalloc(sizeof(EVP_MD_CTX));

crypto/evp/digest.c:154:5: 
  152.   EVP_MD_CTX *EVP_MD_CTX_new(void)
  153.   {
  154. >     return OPENSSL_zalloc(sizeof(EVP_MD_CTX));
  155.   }
  156.   

crypto/mem.c:159:1: start of procedure CRYPTO_zalloc()
    157.   }
    158.   
    159. > void *CRYPTO_zalloc(size_t num, const char *file, int line)
    160.   {
    161.       void *ret = CRYPTO_malloc(num, file, line);

crypto/mem.c:161:5: 
    159.   void *CRYPTO_zalloc(size_t num, const char *file, int line)
    160.   {
    161. >     void *ret = CRYPTO_malloc(num, file, line);
    162.   
    163.       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. >     (void)file;
      140.       (void)line;
      141.       ret = malloc(num);

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

crypto/mem.c:141:5: 
      139.       (void)file;
      140.       (void)line;
      141. >     ret = malloc(num);
      142.   #endif
      143.   

crypto/mem.c:156:5: 
      154.   #endif
      155.   
      156. >     return ret;
      157.   }
      158.   

crypto/mem.c:157:1: return from a call to CRYPTO_malloc
      155.   
      156.       return ret;
      157. > }
      158.   
      159.   void *CRYPTO_zalloc(size_t num, const char *file, int line)

crypto/mem.c:163:9: Taking true branch
    161.       void *ret = CRYPTO_malloc(num, file, line);
    162.   
    163.       if (ret != NULL)
                   ^
    164.           memset(ret, 0, num);
    165.       return ret;

crypto/mem.c:164:9: 
    162.   
    163.       if (ret != NULL)
    164. >         memset(ret, 0, num);
    165.       return ret;
    166.   }

crypto/mem.c:165:5: 
    163.       if (ret != NULL)
    164.           memset(ret, 0, num);
    165. >     return ret;
    166.   }
    167.   

crypto/mem.c:166:1: return from a call to CRYPTO_zalloc
    164.           memset(ret, 0, num);
    165.       return ret;
    166. > }
    167.   
    168.   void *CRYPTO_realloc(void *str, size_t num, const char *file, int line)

crypto/evp/digest.c:155:1: return from a call to EVP_MD_CTX_new
  153.   {
  154.       return OPENSSL_zalloc(sizeof(EVP_MD_CTX));
  155. > }
  156.   
  157.   void EVP_MD_CTX_free(EVP_MD_CTX *ctx)

crypto/cms/cms_sd.c:581:5: 
579.   {
580.       EVP_MD_CTX *mctx = EVP_MD_CTX_new();
581. >     int r = 0;
582.       EVP_PKEY_CTX *pctx = NULL;
583.   

crypto/cms/cms_sd.c:582:5: 
580.       EVP_MD_CTX *mctx = EVP_MD_CTX_new();
581.       int r = 0;
582. >     EVP_PKEY_CTX *pctx = NULL;
583.   
584.       if (mctx == NULL) {

crypto/cms/cms_sd.c:584:9: Taking false branch
582.       EVP_PKEY_CTX *pctx = NULL;
583.   
584.       if (mctx == NULL) {
               ^
585.           CMSerr(CMS_F_CMS_SIGNERINFO_CONTENT_SIGN, ERR_R_MALLOC_FAILURE);
586.           return 0;

crypto/cms/cms_sd.c:589:10: Taking true branch
587.       }
588.   
589.       if (!si->pkey) {
                ^
590.           CMSerr(CMS_F_CMS_SIGNERINFO_CONTENT_SIGN, CMS_R_NO_PRIVATE_KEY);
591.           return 0;

crypto/cms/cms_sd.c:590:9: Skipping ERR_put_error(): empty list of specs
588.   
589.       if (!si->pkey) {
590.           CMSerr(CMS_F_CMS_SIGNERINFO_CONTENT_SIGN, CMS_R_NO_PRIVATE_KEY);
               ^
591.           return 0;
592.       }
