Set error code on alloc failures

[openssl.git] / crypto / cms / cms_pwri.c

diff --git a/crypto/cms/cms_pwri.c b/crypto/cms/cms_pwri.c
index 0571bb8026a5afcc9b7be2cf0b926429fb41d1b4..28f2a1c3c812545ebcfcdfb62d431a55eebc13de 100644 (file)
--- a/crypto/cms/cms_pwri.c
+++ b/crypto/cms/cms_pwri.c
@@ -188,9 +188,10 @@ static int kek_unwrap_key(unsigned char *out, size_t *outlen,
         /* Invalid size */
         return 0;
     }
-    tmp = OPENSSL_malloc(inlen);
-    if (tmp == NULL)
+    if ((tmp = OPENSSL_malloc(inlen)) == NULL) {
+        CMSerr(CMS_F_KEK_UNWRAP_KEY, ERR_R_MALLOC_FAILURE);
         return 0;
+    }
     /* setup IV by decrypting last two blocks */
     if (!EVP_DecryptUpdate(ctx, tmp + inlen - 2 * blocklen, &outl,
                            in + inlen - 2 * blocklen, blocklen * 2)