From: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Date: Fri, 7 Dec 2018 16:13:47 +0000 (+0300)
Subject: crypto/block-luks: fix memory leak in qcrypto_block_luks_create
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=b640adca9f6a7f90b0975384b1264617ca8e0284;p=qemu.git

crypto/block-luks: fix memory leak in qcrypto_block_luks_create

Free block->cipher and block->ivgen on error path.

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Alberto Garcia <berto@igalia.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
---

diff --git a/crypto/block-luks.c b/crypto/block-luks.c
index 5738124773..51e24d23ca 100644
--- a/crypto/block-luks.c
+++ b/crypto/block-luks.c
@@ -1341,6 +1341,9 @@ qcrypto_block_luks_create(QCryptoBlock *block,
     qcrypto_ivgen_free(ivgen);
     qcrypto_cipher_free(cipher);
 
+    qcrypto_cipher_free(block->cipher);
+    qcrypto_ivgen_free(block->ivgen);
+
     g_free(luks);
     return -1;
 }