test/evp_test.c:1377: error: NULL_DEREFERENCE
  pointer `pdat` last assigned on line 1376 could be null and is dereferenced at line 1377, column 5.
Showing all 17 steps of the trace


test/evp_test.c:1357:1: start of procedure pbe_test_init()
1355.   }
1356.   
1357. > static int pbe_test_init(EVP_TEST *t, const char *alg)
1358.   {
1359.       PBE_DATA *pdat;

test/evp_test.c:1360:5: 
1358.   {
1359.       PBE_DATA *pdat;
1360. >     PBE_TYPE pbe_type = PBE_TYPE_INVALID;
1361.   
1362.       if (strcmp(alg, "scrypt") == 0) {

test/evp_test.c:1362:9: Taking true branch
1360.       PBE_TYPE pbe_type = PBE_TYPE_INVALID;
1361.   
1362.       if (strcmp(alg, "scrypt") == 0) {
                ^
1363.   #ifndef OPENSSL_NO_SCRYPT
1364.           pbe_type = PBE_TYPE_SCRYPT;

test/evp_test.c:1364:9: 
1362.       if (strcmp(alg, "scrypt") == 0) {
1363.   #ifndef OPENSSL_NO_SCRYPT
1364. >         pbe_type = PBE_TYPE_SCRYPT;
1365.   #else
1366.           t->skip = 1;

test/evp_test.c:1376:5: 
1374.           TEST_error("Unknown pbe algorithm %s", alg);
1375.       }
1376. >     pdat = OPENSSL_zalloc(sizeof(*pdat));
1377.       pdat->pbe_type = pbe_type;
1378.       t->data = pdat;

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 true 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:162:32: Taking true 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:163:9: Skipping __function_pointer__(): unresolved function pointer
    161.   
    162.       if (malloc_impl != NULL && malloc_impl != CRYPTO_malloc)
    163.           return malloc_impl(num, file, line);
                   ^
    164.   
    165.       if (num == 0)

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 false branch
  189.   
  190.       FAILTEST();
  191.       if (ret != NULL)
                 ^
  192.           memset(ret, 0, num);
  193.       return ret;

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)

test/evp_test.c:1377:5: 
1375.       }
1376.       pdat = OPENSSL_zalloc(sizeof(*pdat));
1377. >     pdat->pbe_type = pbe_type;
1378.       t->data = pdat;
1379.       return 1;

static int pbe_test_init(EVP_TEST *t, const char *alg)
{
    PBE_DATA *pdat;
    PBE_TYPE pbe_type = PBE_TYPE_INVALID;
    if (strcmp(alg, "scrypt") == 0) {
#ifndef OPENSSL_NO_SCRYPT
        pbe_type = PBE_TYPE_SCRYPT;
#else
        t->skip = 1;
        return 1;
#endif
    } else if (strcmp(alg, "pbkdf2") == 0) {
        pbe_type = PBE_TYPE_PBKDF2;
    } else if (strcmp(alg, "pkcs12") == 0) {
        pbe_type = PBE_TYPE_PKCS12;
    } else {
        TEST_error("Unknown pbe algorithm %s", alg);
    }
    pdat = OPENSSL_zalloc(sizeof(*pdat));
    pdat->pbe_type = pbe_type;
    t->data = pdat;
    return 1;
}
['static int pbe_test_init(EVP_TEST *t, const char *alg)\n{\n    PBE_DATA *pdat;\n    PBE_TYPE pbe_type = PBE_TYPE_INVALID;\n    if (strcmp(alg, "scrypt") == 0) {\n#ifndef OPENSSL_NO_SCRYPT\n        pbe_type = PBE_TYPE_SCRYPT;\n#else\n        t->skip = 1;\n        return 1;\n#endif\n    } else if (strcmp(alg, "pbkdf2") == 0) {\n        pbe_type = PBE_TYPE_PBKDF2;\n    } else if (strcmp(alg, "pkcs12") == 0) {\n        pbe_type = PBE_TYPE_PKCS12;\n    } else {\n        TEST_error("Unknown pbe algorithm %s", alg);\n    }\n    pdat = OPENSSL_zalloc(sizeof(*pdat));\n    pdat->pbe_type = pbe_type;\n    t->data = pdat;\n    return 1;\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}']