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add check on init mutex return value

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This commit is contained in:
Jacob Barthelmeh
2021-03-17 16:42:16 +07:00
parent da56c33f48
commit 1ca3604212
1 changed files with 10 additions and 3 deletions
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13
wolfcrypt/src/evp.c
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@ -6710,17 +6710,24 @@ WOLFSSL_EVP_PKEY* wolfSSL_EVP_PKEY_new_ex(void* heap)
XMEMSET(pkey, 0, sizeof(WOLFSSL_EVP_PKEY)); XMEMSET(pkey, 0, sizeof(WOLFSSL_EVP_PKEY));
pkey->heap = heap; pkey->heap = heap;
pkey->type = WOLFSSL_EVP_PKEY_DEFAULT; pkey->type = WOLFSSL_EVP_PKEY_DEFAULT;
/* init of mutex needs to come before wolfSSL_EVP_PKEY_free */
ret = wc_InitMutex(&pkey->refMutex);
if (ret != 0){
XFREE(pkey, heap, DYNAMIC_TYPE_PUBLIC_KEY);
WOLFSSL_MSG("Issue initializing mutex");
return NULL;
}
#ifndef HAVE_FIPS #ifndef HAVE_FIPS
ret = wc_InitRng_ex(&pkey->rng, heap, INVALID_DEVID); ret = wc_InitRng_ex(&pkey->rng, heap, INVALID_DEVID);
#else #else
ret = wc_InitRng(&pkey->rng); ret = wc_InitRng(&pkey->rng);
#endif #endif
pkey->references = 1; pkey->references = 1;
wc_InitMutex(&pkey->refMutex); /* init of mutex needs to come before
* wolfSSL_EVP_PKEY_free */
if (ret != 0){ if (ret != 0){
wolfSSL_EVP_PKEY_free(pkey); wolfSSL_EVP_PKEY_free(pkey);
WOLFSSL_MSG("memory failure"); WOLFSSL_MSG("Issue initializing RNG");
return NULL; return NULL;
} }
} }