From: Alessandro Ghedini <alessandro@ghedini.me>
Date: Thu, 8 Oct 2015 12:39:58 +0000 (+0200)
Subject: Set salt length after the malloc has succeeded
X-Git-Tag: OpenSSL_1_1_0-pre1~391
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=c2319cf9fce87a2e82efb6e58ced11a85190dc3d;p=oweals%2Fopenssl.git

Set salt length after the malloc has succeeded

Reviewed-by: Rich Salz <rsalz@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>
---

diff --git a/crypto/pkcs12/p12_mutl.c b/crypto/pkcs12/p12_mutl.c
index 9da65fe616..4cf68e17ed 100644
--- a/crypto/pkcs12/p12_mutl.c
+++ b/crypto/pkcs12/p12_mutl.c
@@ -208,11 +208,11 @@ int PKCS12_setup_mac(PKCS12 *p12, int iter, unsigned char *salt, int saltlen,
     }
     if (!saltlen)
         saltlen = PKCS12_SALT_LEN;
-    p12->mac->salt->length = saltlen;
     if ((p12->mac->salt->data = OPENSSL_malloc(saltlen)) == NULL) {
         PKCS12err(PKCS12_F_PKCS12_SETUP_MAC, ERR_R_MALLOC_FAILURE);
         return 0;
     }
+    p12->mac->salt->length = saltlen;
     if (!salt) {
         if (RAND_bytes(p12->mac->salt->data, saltlen) <= 0)
             return 0;